Wednesday 17 June 2015

MBA - SEMESTER - 2 - SPRING 2015


PROGRAM  - MBA
SEMESTER  II
SUBJECT CODE & NAME  MB 0044 - PRODUCTION AND OPERATION MANAGEMENT

1.  Write short notes on:
i)  Environmental scanning as a basis for strategic decision making
ii)  Tools for implementation of operations
iii)  Differentiation strategies as a basis of decision making
iv)  Core competencies as a basis of decision making

i)  Environmental scanning as a basis for strategic decision making

Environmental  scanning  –  The  business  environment  of  any organisation includes the industry, marketplace, governmental agencies, society, ecology, technology, and others. Organisations should be aware of  the  business  environment  in  which  the  firm  exists,  and  have  to compete continually by exhibiting potential for opportunities and threats. Being  aware  of  those,  and  their  impact  on  the  firm  by  a  process  of analysis,  is  called  environmental  scanning.  Let  us  now  consider  the potential exhibited by business environment:

o  Competitors  may  be  gaining  an  edge  by  diversification,  making forays  into  the  firm’s  niche  market  by  making  new  and  better products


CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM


2.  Answer the following questions:
a.  What is forecasting?
b.  What are the benefits of forecasting?
c.  What are the cost implications of forecasting?
d.  List the different types of forecasting methods.


a. Definition  of  forecasting  and what it involves

As stated in Heizer and Render (2010), forecasting is the art and science of predicting  the  future  events.  Forecasting  is  an  art  because  subjective assessment coupled with historical and contemporary judgment is required to improve the accuracy of forecasts. It is a science because a wide variety of numerical methods are used to obtain a number or several numbers and further  analysed  using  mathematical  models  to  ascertain  the  accuracy  of forecast.


CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM


b.  Benefits of forecasting

Forecasting basically helps to overcome the uncertainty about the demand and thus provides a workable solution. Without  the forecast,  no production function can be taken up. Hence, it can be stated that forecasting helps to:

CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM


c.  Cost  implications  of forecasting

Forecasting requires special efforts and involves inputs from experts which cost  a  lot  to  the  companies.  Well-trained  experts  and  associations substantially invest in human resources and hence charge their clients for the  service  rendered.  Thus,  forecasting  done  in-house  or  carried  out
CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM


d.  Forecasting  methods  based  on the context or focus

Classification of Forecasting Process

According  to  Heizer  and  Render  (2008),  the  forecasting  methods  can  be classified based on the context or focus. The different forecasting methods are discussed below.

Based on the type of database, the forecasting methods can be classified into 2. They are:
·         Quantitative (Statistical forecasting)
·         Qualitative (Subjective estimation)
·        
·       CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
·       CONTACT NUMBER : +91 - 8285115522
·       EMAIL ID : SMUDOC@GMAIL.COM
·        
·        
3. Describe the process of value analysis.

Process of Value Analysis

The process of value analysis can be divided into the following four steps:
1.  Data gathering
2.  Analysis and valuation of functions
3.  Idea generation and evaluation of substitutes
4.  Implementation and regulation

Step 1: Data gathering

All relevant information concerned with the product and the parts that go to make it are collected. The concerns at this stage are the raw materials used, its  dimensions,  characteristics,  availability,  lead  time,  price,  mode  of transport,  storage,  and  the  rate  of  consumption.  All  questions  regarding each  of  them  are  asked.  The  available  information  is  recorded  and  when information is not available, tags can be attached for information gathering at  a  later  date.  No  information  should  be 
CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM


4.  What do you understand by “line balancing”? What happens if line balance does not exist?

Line balancing

A  simple  line  (typically  set  up  for  the  purpose  of  assembly)  consists  of  a series of work stations,  and the total work content of the product,  which is expressed  in  terms  of  the  total  time  is  divided  among  these  workstations equally.

For example,  consider five operations performed at A, B, C, D, and E.  Each  one  can  be  a  workstation  or  more  than  one  operation  can  be combined  at  a  single  workstation.  In  a  simple  line  like  this  it  is  easy  to visualise  the  flow  and  also  to  make  out  the  work  allocation.  Below figure depicts a
CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM


5. Explain the steps to set data in logical order so that the business process may be defined. List the ingredients of a business process. 

Steps to set data in a logical order

The  following  steps  should  be  considered  for  setting  the  data  in  a  logical order.

1.  Check  whether  the  participants  in  the  process  that  is,  people,  teams, and electronic applications are sufficient or, any changes and additions need to be made.


2.  Ensure  that all the data expected is included or not. Generally, we start with an initial set of data which we have. When we check them with the requirements  of  the  process  for  the  desired  outcomes,  we  find  gaps. These  gaps  help  us  in  determining  which  subset  of  the  data  is appropriate at each task in the process.

3.  Check  whether  the  data  is  sufficient  for  the  implementation  of  the process. This can be achieved by answering the following questions:


CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM


6.  Describe the post implementation review of a project. Explain the tools that may be considered for post implementation review.

Post implementation review

After every stage of a project is implemented, it may so happen that there could be a minor change or modification which has to be reviewed. This is known as post implementation review.

1.  Final  product  review:  The  product  obtained  after  every  stage  must meet  the  requirements  of  that  stage.  If  it  completely  meets  the  stated objectives,  then  focus  on  the  issues  of  maintenance  of  the  processes and product performance. If the final product does not completely meet the objectives then identify the variations in the product and analyse the variation.  Study  the  factors  responsible  for  the  change  and  evaluate each one separately.


CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM


 PROGRAM  - MBA - SEMESTER  II
SUBJECT CODE & NAME - MB0045 - FINANCIAL MANAGEMENT

1.  Explain the liquidity decisions and its important elements. Write complete information on dividend decisions.

Liquidity decisions

The  liquidity  decision  is  concerned  with  the  management  of  the  current assets, which is a pre-requisite to long-term success of any business firm. This  is  also  called  as  working  capital  decision.  The  main  objective  of  the current  assets  management  is  the  trade-off  between  profitability  and liquidity, and there is a conflict between these two concepts. If a firm does not have adequate working capital, it may become illiquid and consequently fail to meet its current obligations thus inviting the risk of bankruptcy. On the contrary, if the current assets are too enormous, the profitability is adversely affected. Hence,  the major objective of the liquidity decision  is  to ensure  a trade-off  between 
CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM


2. Explain about the doubling period and present value. Solve the below given problem:

Under  the  ABC  Bank’s  Cash  Multiplier  Scheme,  deposits  can  be  made  for  periods ranging  from  3  months  to  5  years  and  for  every  quarter,  interest  is  added  to  the principal. The applicable rate of interest is 9% for deposits less than 23 months and 10% for periods more than 24 months. What will be the amount of Rs. 1000 after 2 years?

Doubling period

A very common question arising in the minds of an investor is “how long will it take for the amount invested to double for a given rate of interest”. There are 2 ways of answering this question:

1.  One way is to answer it by a rule known as ‘rule of 72’. This rule states that the period within which the amount doubles is obtained by dividing 72 by the rate of interest. Though it is a crude way of calculating, this rule is followed by most.

For instance, if the given rate of interest is 10%, the doubling period is 72/10, that is, 7.2 years.

2.  A much accurate way of calculating doubling period is by using the rule known as ‘rule of 69’. By this method, Doubling Period = 0.35+69/Interest rate


CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM


3. Write short notes on:
a)  Operating Leverage
b)  Financial leverage
c)  Combined leverage

Operating Leverage

Operating leverage arises due to the presence of fixed operating expenses in  the  firm’s  income  flows.  It  has  a  close  relationship  to  business  risk. Operating  leverage  affects  business  risk  factors,  which  can  be  viewed  as the uncertainty inherent in estimates of future operating income.

The operating leverage takes place when a change in revenue produces a greater  change  in  Earnings  Before  Interest  and  Taxes  (EBIT).  It  indicates the  impact  of  changes  in  sales  on  operating  income.  A  firm  with  a  high operating leverage has a relatively greater effect on EBIT for small changes in  sales.  A  small  rise  in  sales  may  enhance  profits  considerably,  while  a small decline in sales may reduce
CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM


4. Explain the factors affecting Capital Structure. Solve the below given problem:

Given below are two firms, A and B, which are identical in all aspects except the degree of leverage employed by them. What is the average cost of capital of both firms?


Firm A
Firm B
Net operating income EBIT
Rs.1,00,000
Rs.1,00,000
Interest on debentures I
Nil
Rs. 25,000
Equity earnings E
Rs.1,00,000
Rs. 75,000
Cost of equity Ke
15%
15%
Cost of debentures Kd
10%
10%
Market value of equity S = E/Ke
Rs.6,66,667
Rs.5,00,000
Market value of debt B
Nil
Rs.2,50,000
Total value of firm V
Rs.6,66,667
Rs.7,50,000

Factors affecting Capital Structure as follows: -

The major factor affecting the capital structure is leverage.  There  are  also  a few other factors affecting them. All the factors are explained briefly here.


CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM


5.  Explain all the sources of risk in capital budgeting with examples.
Solve the below given problem:
An investment will have an initial outlay of Rs 100,000. It is expected to generate cash inflows. Cash inflow for four years.
Year
Cash inflow
1
40000
2
50000
3
15000
4
30000

If the risk free rate and the risk premium is 10%,
a)  Compute the NPV using the risk free rate
b)  Compute NPV using risk-adjusted discount rate


CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM


b)  NPV can be computed using risk-adjusted discount.  Below table shows

NPV calculation using the risk-adjusted discount.

NPV Using Risk-adjusted Discount Rate

Year 
Cash inflows
Rs. 
PV factor
at 20% 
PV of cash
inflows
1
40000
0.833
33,320
2
50000
0.694
34,700
3
15000
0.579
8,685
4
30000
0.482
14,460
PV of Cash in flows   


91,165
PV of cash outflows   


(100, 000)
NPV   


(8, 835)

Interpretation:
The project would be acceptable when no allowance is made for risk.However, it will not be acceptable if risk premium is added to the risk free rate. By doing so, it moves from positive NPV to negative NPV. If
CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM




6.  Explain the objectives of Cash Management. Write about the Baumol model with their assumptions.

Objectives of Cash Management

The major objectives of cash management in a firm are:
·         Meeting payments schedule
·         Minimising funds held in the form of cash balances
Meeting payments schedule

In the normal course of functioning, a firm has to make various payments by cash  to  its  employees,  suppliers  and  infrastructure  bills.  Firms  will  also receive  cash  through  sales  of  its  products  and  collection  of  receivables. Both of these do not occur simultaneously.

The  basic objective of cash management is therefore to meet the payment schedule  on  time.  Timely  payments  will  help  the  firm  to  maintain  its creditworthiness  in  the  market  and  to  foster  cordial 
CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM


 PROGRAM  - MBA - SEMESTER  2
SUBJECT CODE & NAME  MB0046- Marketing Management

1. A marketing mix can be referred to as a planned mix of the controllable elements of a product’s marketing plan, commonly termed as 4Ps: Product, Price, Place and promotion. Considering the increasing role of services in the economy and customer orientation, additional 3 Ps such as People, Process and physical evidence were added to the marketing mix. These Ps are very important while generating optimum income for the company since it will be adjusted until the right combination that serves the needs of the customers. Define the term marketing mix. Describe the 7ps of marketing mix.

Marketing Mix – The Traditional 4PS

A  marketing  mix  can  be  referred  to  as  a  planned  mix  of  the  controllable elements of a product's marketing plan, commonly termed as 4Ps: product, price, place, and promotion. These four elements are adjusted until the right combination  that  serves  the  needs  of  the  customers,  while  generating
optimum income for the company is found. 

The traditional 4Ps of marketing are as below:

Product

In  marketing  mix,  the  product  or  service  is  the  most  important  element. Customers acquire products for a singular reason that they are perceived as the means to satisfy their needs and  wants. According to Philip Kotler,  “A product is anything that can be offered to a market for attention, acquisition, use, or consumption that might satisfy a need or want.”  In effect, according to  this 
CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM


2. A brand is a composite set of beliefs and associations in the mind of consumers. In brand development,  as  a  part  of  branding  strategy  decision,  the  brand  manager  can  decide  to  create new brand elements for the new products, apply some of the existing brand elements to the new product, or use a combination of existing and new brand elements to the existing and new products. Explain the different branding strategies used by the companies for their range of products.

Definition of Brand:

A  traditional  definition  of  brand  stands  as  a  name,  word,  mark,  symbol, device, or a combination thereof, used to identify some product or service of one  seller  and  to  differentiate  them  from  those  of  the  competitors.  The definition  clearly  focuses  on  the  function  of  a  brand,  that  is,  to  identify, irrespective of the specific means employed for the identif ication. A modern definition talks about the brand as a vehicle for delivering a certain value to the consumers. Hence, a brand is a mental patent and set of associations that delivers a set of functional and emotional value to the consumer in a unique way as compared to others in the business.


CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM


3. Describe the international market entry strategies in brief.

International Market Entry Strategies
There are two methods to entry into foreign markets. They are  indirect exporting and direct exporting. In the first method, the manufacturers take the help of merchant exporters to get products exported to foreign markets. In direct exporting, the manufacturers decide to export themselves. Thus, the manufacturers have to decide, whether they will go directly for exports or take the help of merchant exporters who are very often recognised as export houses, trading houses, etc. Some  government trading organisations like State Trading Corporation, MMTC, and National Small Industries Corporations also act as trading houses.

CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM


4. Personal selling focuses in on ‘personal’ or ‘one to one’ selling. It involves an individual salesman or a sales team establishing and building a profitable relationship with customers over a period of time through a series of steps. Explain the steps in the personal selling process which helps in the successful sales.

Personal Selling

Personal selling is an activity which involves a face-to-face interaction with the  customers  wherein  there  is  a  quick  response  and  personal confrontation.  This  allows  for  more  specific  adjustment  of  the  message. Here, the communication message can be adjusted as per the customer’s specific needs or wants. It offers you the opportunity to develop long-term familiarity and relationship.

The salesman becomes the representative of the  company. The emphasis accorded  to  personal  selling  varies  across  companies  depending  on  a variety of factors such as the nature of the product or service and the type of industry.  Marketers  of  B2B  products  generally  place  more  emphasis  on personal selling  and it plays a nominal role in companies selling low-priced consumer non-durables.


CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM


5. Describe the stages in Business buying process.

Stages in Business Buying process are as follows:

1.  Step 1: Recognising an organisational need

Organisational  purchasing  starts  with  the  identification  of  demand  for products  and  services.  While  there  are  different  kinds  of  needs,  most needs  arise  out  of  situations  related  to  the  operation  of  the  business. Need recognition is not always as complicated or involved as it is in new task and modified re-buy decisions. It becomes a routine, particularly in a straight re-buy situation.

2.  Step 2: Determining product specifications

Subsequent  to  identification  of  the  responsibility  centre,  the  purchase manager  also  specifies  exact  product  and  service  descriptions  for procurement. It is also necessary to estimate the exact
CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM


6. Describe some of the strategies for effective marketing and advertising in rural market. Also explain the innovative use of media in rural market.

Nature of Rural Market

Rural Markets are defined as those segments of overall market of any economy, which are distinct from the other types of markets like stock market, commodity markets or Labor economics. Rural Markets constitute an important segment of overall economy, for example, in the USA, out of about 3000 counties, around 2000 counties are rural, that is, non-urbanized, with population of 55 million. Typically, a rural market will represent a community in a rural area with a population of 2500 to 30000.


Strategies

Dynamics of rural markets differ from other market types, and similarly rural marketing strategies are also significantly different from the marketing strategies aimed at an urban or industrial consumer. This, along with several other related issues, have been subject matter of intense discussions and debate in
CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM


 PROGRAM  - MBA
SEMESTER  II
SUBJECT CODE & NAME - MB0047 – MANAGEMENT INFORMATION SYSTEMS

1.  In  today’s  life,  Individuals  rely  on  information  systems,  generally  Internet-based,  for conducting  much  of  their  personal  lives:  for  socializing,  study,  shopping,  banking,  and entertainment. Information technology refers to anything related to computing technology, such  as  networking,  hardware,  software,  the  Internet,  or  the  people  that  work  with  these technologies.  How  do  you  differentiate  between  information  system  and  information technology? Explain using an example.

Answer:

Information systems are collections of computers, networks, software, and people who create, store, modify, and distribute data and information in any organisation. Computers and information technology (IT) are key ingredients of modern information systems (IS). Information technology includes computing devices such as personal computers, notebook computers, personal digital assistants, mobile phones,
                                                                                     
CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM



2.  Explain decision making with MIS using Travelling salesman problem.

Decision Making with MIS

1. Tactical decisions

An important task of all employees within the organisation is to make decisions about various things. At the lowest level of the organisation, the workers have to decide how to go about their work. Although their work is usually quite structured, they have to make choices and evaluate consequences, using the given details. For example, a sales person may have a fixed route to travel to meet several clients during
                                                                                     
CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM




3. How to use information system to support competitive strategy? Explain with an example for each strategy

Answer:

Information Systems and Competitive Strategy

The promise of information systems is that they enable the competitive strategy of commercial firms. The competitive strategy of a commercial firm is its longterm competitive position, such as of being a low-cost player or a differentiator, which the firm adopts. A firm’s strategy is the set of activities it engages in as part of its long-term competitive goals. Strategies lead to operational goals and to tactics that the firm undertakes.

                                                                                     
CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM






4. Decision making is a daily activity for any human being. In the decision making process, we choose one course of action from a few possible alternatives. In the process of decision making, we may use many tools, techniques and perceptions. Describe Herbert Simon model on Decision making.

Answer:

Herbert Simon, the Nobel Prize winning researcher, showed that humans went through three essential stages in the act of problem solving. He called these the Intelligence, Design, and Choice stages. Decision making can also be considered as a type of problem solving. When making a decision, humans tend to follow Simon’s Intelligence-Design-Choice Model.

Below figure depicts this model. In the first stage, that of intelligence, they collect information about the issue from the environment and the surrounding context. For example, if a person is faced with the                                                                                     
CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM






5.  Write short notes on
a.  Data administration
b.  Managing concurrency
c.  Reduced data redundancy
d.  Recovery from crashes
e.  Data access




a.  Data administration

Data administration entails deciding who can create, read, update, or delete data. Many organisations have strict controls over who can create or delete data fields or tables. This is determined by the needs                                                                                      
CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM


b.  Managing concurrency

A serious challenge for modern databases, especially those used for e-commerce applications, is that of managing concurrency. Data is often maintained on many servers, distributed across a wide geography.                                                                              
CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM



c.  Reduced data redundancy

One goal of databases is to reduce data redundancy. Data redundancy refers to the duplication of data in different tables. If data on students is maintained in two or three different databases in the college                                                                                       
CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM



d.  Recovery from crashes

Databases are crucial to the internal working of an organisation – they are both a resource and an asset. With the high levels of transactions happening within the IS of organisations, it is imperative that the                                                                                   
CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM



e.  Data access

Data stored in databases must be accessible efficiently. Very large databases, such as those maintained by eBay, have to be managed in a way that when users search within them, their results should be                                                                                         
CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM



6.  Write short notes on
a.  Role of workplace monitoring
b.  Power over users


a.  Role of workplace monitoring

The rationale for monitoring draws from the fact that information about activities is useful. For commercial organisations, the security aspect of information is paramount. Information entering the organisation through e-mail and websites represents security threats owing to the massive presence of viruses, worms, and other malicious software. Management concerns of privacy are often overridden by                                                    
CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM



b.  Power over users 



Every organisation that uses information systems also hires information systems professionals who are responsible for ensuring that the systems are managed and run properly. In modern organisations, the role of such professionals has increased considerably owing to the heavy dependence of the organisations on information systems. Due to the important role the systems professionals play, they                                                       
CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM

 PROGRAM  - MBA
SEMESTER  II
SUBJECT CODE & NAME - MB0048  - OPERATIONS RESEARCH

1.  Discuss  the  methodology  of  Operations  Research.  Explain  in  brief  the  phases  of Operations Research.

Meaning of Operations Research : Churchman,  Aackoff,  and  Aruoff  defined  operations  research  as  “the application of scientific methods, techniques and tools to  the  operation of a system with optimum solutions to the problems”  where 'optimum' refers to the best possible alternative.
The objective of OR is to provide a scientific basis to the decision-makers for  solving  problems  involving  interaction  with  various  components  of  the organisation. This can be achieved by employing a team of scientists from different disciplines to  work together for finding the best possible solution in the  interest  of  the  organisation  as  a  whole.  The  solution  thus  obtained  is known as an optimal decision.


CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM


2.  a. Explain the graphical method of solving Linear Programming Problem.

Graphical Methods to Solve LPP
While obtaining the optimal solution to an  LPP  by the graphical method, the statement of the following theorems of linear programming is used:
·         The collection of all feasible solutions to an LPP constitutes a convex set whose extreme points correspond to the basic feasible solutions.
·         There  are  a  finite  number  of  basic  feasible  regions  within  the  feasible solution space.
·         If the convex set of the feasible solutions of the system of simultaneous equation is a convex polyhedron, then at least one of the extreme points gives an optimal solution.
·         If the optimal solution occurs at more than one extreme point, the value of the objective function will be the same for all convex combination of these extreme points.
·        
·       CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
·       CONTACT NUMBER : +91 - 8285115522
·       EMAIL ID : SMUDOC@GMAIL.COM
·        
·        
b.  A  paper  mill  produces  two  grades  of  paper  viz.,  X  and  Y.  Because  of  raw  material restrictions, it cannot produce more than 400 tons  of grade X paper and 300 tons of grade Y paper in a week. There are 160 production hours in a week. It requires 0.20 and 0.40 hours to produce a ton of grade X and Y papers. The mill earns a profit of Rs. 200 and Rs. 500 per ton of grade X and Y paper respectively. Formulate this as a Linear Programming Problem.

Answer:

Let x1 and x2 be the quantity of two product x and y produced per week.
So they can produce x1+x2<=400+300 due to restrictions of raw material.
Now there is another restriction that is of time. so
0.20 x1+0.40x2<=160


CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM


3   a. Explain how to solve the degeneracy in transportation problems.

Degeneracy in transportation problem: A  basic  solution  to  an  m-origin,  n  destination  transportation  problem  can have at the most m+n-1 positive basic variables (non-zero), otherwise the basic  solution  degenerates.  It  follows  that  whenever  the  number  of  basic cells is less than m + n – 1, the transportation problem is a degenerate one.

The degeneracy can develop in two ways:

Case 1  -  The degeneracy develops while determining an initial assignment via any one of the initial assignment methods discussed earlier. To  resolve  degeneracy,  you  must  augment  the  positive  variables  by  as  many  zero-valued  variables  as  is  necessary  to  complete  the  required m + n – 1 basic variable. These zero-valued variables are selected in such a manner  that  the  resulting  m + n – 1 
CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM


3. b. Explain the procedure of MODI method of finding solution through optimality test.

MODI METHOD: - A  feasible solution  has to be found always. Rather than  determining a first approximation by a direct application of the simplex method, it is more efficient to work with the transportation table. The transportation algorithm is the simplex method specialised to the format of table involving the following steps:
i)  Finding an initial basic feasible solution
ii)  Testing the solution for optimality

CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM


4.  a. Explain the steps involved in Hungarian method of solving Assignment problems.

Hungarian Method Algorithm: Hungarian method algorithm is based on the concept of opportunity cost  and is more efficient in solving assignment problems.  The  following steps are adopted to solve an AP using the Hungarian method algorithm.
Step 1: Prepare row ruled matrix by selecting the minimum values for each  row and subtract it from the other elements of the row.
Step 2:  Prepare  column-reduced  matrix by subtracting minimum value of the column from the other values of that column.

CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM


4. b. Find an optimal solution to an assignment problem with the following cost matrix:

J1 
J2 
J3 
J4
M1 
10
9
8
7
M2 
5
8
7
7
M3 
5
4
6
5
M4 
2
3
4
5
Solution:

The same as each row & column’s minimum value is zero.

Row Reduced Matrix:

J1 
J2 
J3 
J4
M1 
3
2
1
(0)
M2 
(0)
3
2
2
M3 
1
(0)
2
1
M4 
0
1
2
3


Column Reduced Matrix:

CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM


5.  a. Explain Monte Carlo Simulation.

Explanation of Monte Carlo Simulation method: The  Monte-Carlo  method  is  a  simulation  technique  in  which  statistical distribution functions are created by using a series of random numbers. This approach  has  the  ability  to  develop  many  months  or  years  of  data  in  a matter of few minutes on a digital computer.
The  method  is  generally  used  to  solve  the  problems  that  cannot  be adequately  represented  by  mathematical  models  or  where  solution  of  the model is not possible by analytical method.

Step 1: Define the problem:
a)  Identify the objectives of the problem.

CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM


5. b. A Company produces 150 cars. But the production rate varies with the distribution.
 
At present  the track will hold 150 cars. Using the following random numbers determine the average number of  cars  waiting for shipment in the company  and average number of empty space in the truck.    Random Numbers    82, 54, 50, 96, 85, 34, 30, 02, 64, 47.
Solution:
Below Table depicts the production rate and probability.
Production Rate and Probability
Production
rate
Probability
Cumulative 
Probability
Random No.
Assigned
147
0.05
0.05
00 – 04
148
0.1
0.15
05 - 14
149
0.15
0.3
15 - 29
150
0.2
0.5
30 - 49
151
0.3
0.8
50 - 79
152
0.15
0.95
80 - 94
153
0.05
1
95 – 99

Below Table depicts the simulation worksheet.
Simulation Worksheet

CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM


6  a. Explain the dominance principle in game theory.

Dominance principle in game theory
In  a  rectangular  game,  the  pay-off  matrix  of  player  A  is  pay-off  in  one specific  row (row rth ) exceeding  the  corresponding  pay-off  in  another specific  row ( row sth) .  This  means  that whatever  course  of  action  is adopted by player B, for A, the course of action Ar yields greater gains than the  course  of  action As.  Therefore, Ar is  a  better  strategy  than As irrespective of B’s strategy. Hence, you can say that Ar dominates As .
Alternatively,  if  each pay-off in a specific column  (pth column) is less than  the corresponding pay-off in
CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM


 PROGRAM  - MBA - SEMESTER  II
SUBJECT CODE & NAME  MB 0049 - PROJECT MANAGEMENT

1  Write Short notes on:
1.  PERT model
2.  CPM model

1. PERT model

Variability in PERT analysis is measured by variance or its square root, i.e. standard  deviation.  Variance  of  a  set  of  numbers  is  the  average  squared difference of the numbers in the set from their arithmetic average. A simple example may be given to illustrate the calculation of variance. Let us take a
series that consist of numbers 4, 6, and 8. The average of this series is 6. The differences of various numbers in the series from this average are -2, 0, and 2. Squaring them we get 4, 0, and 4. Hence, the variance – the average of squared difference – is 8/3 and standard deviation is √8/3.


CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM


2.   Define Project type organization and discuss in detail

Project-type organization :

Project Type is one of the root characteristics of a project, which points its nature. Usually project type is a high-level definition of a project that helps to identify methodologies to be suitable, objects and resources to be involved into the project, and nature of products to be generated by this project. When an organization operates a conception of project type, this may indicate that this organization possesses different templates for different project types – these templates package suitable elements and tools to plan, manage, and control every conventional type of projects.


CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM


3. Answer the following questions:
1.  Mention the steps involved in a competitive bid. 
2.  Mention the elements/points that must be kept in view when designing , developing and operating a PMIS (Project Management Information System)

1. Competitive bid (bid and award)

The steps involved in competitive bid are discussed below:

1.  The  bid  or  tender  is  invited  from  a  required  number  of  suppliers. 

2.  The  bid  received  in  prescribed  condition  are  accepted  and  held  in  safe custody.
3.  The bids are opened and made public at the stated time and place in the presence of the bidders who are present.
4.  The  information  received  from  bidders  is  tabulated  on  a  comparative statement  which  allows  comparison  of  quoted  prices,  validity  periods, and  other  critical  factors. 


CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM


4. Discuss the major contents of the project’s final report
The purpose of the project final report is as follows:

The  final  Project  Report  (PR)  should  be  written  by  the  project  manager himself.  The  PR  should  present  project  evolution,  its  success,  its management, any outstanding and team recommendation.

Frigenti et al quotes Meredith and Mantel on the intents of the project final report as, “The final report is not another evaluation, rather it is the history of the  project.  It  is  the  chronicle  of  the  life  and  times  of  the  project,  a compendium of what went right and  what did not, who served the project in what  capacity,  what  was  done  to  create  the  substance,  and  how  it  was managed”.


CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM


5. Write short notes on
1.  Role of risk management in overall project management
2.  Quality assurance

1.  Role of risk management in overall project management

Risk analysis and management is a process which enables the analysis and management of the risks associated with a project. Properly undertaken, it will  increase  the  likelihood  of  successful  completion  of  a  project  to  cost, time, and performance objectives. There are a lot of benefits of proper risk management  in  projects. Organisations  can generate  a  lot  of  profit  if they deal with uncertain project events in a proactive manner. You can deliver a project on time, on budget, and with proper quality if you are able to manage the  risks  properly.  The  proper  risk  management  can  increase  the productivity and efficiency of the project team.


CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM


6. What are the common features of project management software.

The common features of project management software are as follows:

•             Data entry features
o  Project  data  and  calendar:  A  project  start  date  is  specified. A  calendar  can  be  used  to  define  the  working  days  and  hours  for each  individual  resource  on  a  project.  The  calendar  is  used  in calculating  the  schedule  for  the  project.  Most  systems  provide  a
default for  the standard working  period,  such  as  Monday  to  Friday from 8:00 AM to 5:00 AM, with an hour for lunch. The calendar can be modified for each resource.

o  Human resources
o  Labour cost
o  Human  resources  available
o  Cost  of  construction  materials
o  Activity identifier
o  Activity description
o  Precedence  relationship
o  Data  entry  error


CONTACT US FOR READY MADE SOLVED ASSIGNMENTS
CONTACT NUMBER : +91 - 8285115522
EMAIL ID : SMUDOC@GMAIL.COM



No comments:

Post a Comment