mca6012 smu mca summer 2017 (oct/nov 2017 exam) VIth sem assignment

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ASSIGNMENT

DRIVE                                                           Summer 2017

PROGRAM                                                   MCA

(REVISED FALL 2012)

SEMESTER                                                  6

SUBJECT CODE & NAME                       MCA6012-CLOUD DB SYSTEM

BOOK ID                                                       B1963

CREDITS                                                      4

MARKS                                                         60

Note: Answer all questions. Kindly note that answers for 10 marks questions should be approximately of 400 words. Each question is followed by evaluation scheme.

Ques1 Differentiate between cloud and distributed computing.

Ans Cloud Computing is a new term for a long-held dream in terms of utility computing. The origin began with the idea of grid computing, where the resources are used temporarily using remote supercomputers or clusters of mainframes to solve the huge and complex problems that could not be handled with

Ques2 Discuss the following methods which are enforcing the serialisability by locks.

1. Locking scheduler

2. Two phase locking

Ans Performing locks on a resource is one of the methods that are used toserialise transactions. Any data that is going

Ques3 Discuss the different services under cloud computing technology.

Ans There are different services you will need to run, depending on your cloud provider and what your organization does. Also, these services will likely affect depends on how your cloud infrastructure deployment.

Identity

The user needs to know where the application is running either it runs on cloud platform or on the individual setup. In order to provide such service the system asks for the digital identity of the individual user. This stored information will be helpful to identify each user and their role on

Ques4 Discuss the merits and demerits of cloud storage.

Ans Merits and Demerits of Cloud Storage

There are several advantages of the cloud storage model compared to networked online storage and individual storage. As we know it not easy to access the data stored in the end user device whereas the cloud

Ques5 Discuss the need for privacy in cloud computing.

AnsAs all we know it is very clearly understood that private cloud is private to the people those who enrolled and the public cloud is open to general public. The following situation may insist us to understand the importance of privacy for the secured data. Assume that you are a service

Ques6 Explain the role of IT governance. Discuss the benefits of IT governance.

Ans Governance is all about applying policies relating to using services. It’s about defining the organizing principles and rules that determine how anorganization should behave. The word governance derives from the Latin word for “steering”. It is important to have a steering process because, well, it helps to make sure that you stay on the road before diving in, take a step back and look at the IT governance process in general because many of the same principles are relevant to the

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mb0051 smu mba summer 2017 (oct/nov 2017 exam) IIIrd sem assignment

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PROGRAM

Master of Business Administration- MBA

SEMESTER

Semester 3

SUBJECT CODE & NAME

MB0051-Legal Aspects of Business

Qus:1 What is fiduciary relationship in a contract of guarantee? Explain the kinds of guarantees.

Answer: A contract of guarantee is not a contract “Uberrimae fidei” (requiring utmost good faith). Nevertheless, the suretyship relation is one of trust and confidence and the validity of the contract depends on the good faith of the creditor. A creditor must disclose all facts which, under the circumstances, the surety would expect not to exist. Hence, where the guarantee is

Qus:2 i) Do you think contract with a minor is valid? Narrate with the help of the facts and judgement in the case: Mohori Bibee v. Dharmodas Ghose.

ii) Explain the rules and remedies for discharge of contract by breach

Answer: The law protects minors against their own inexperience and the possible improper designs of those who are experienced. The Contract Act states that only a person who is a major can enter into a contract. Section 3 of the Indian Majority Act, 1875, states that a minor is a person who

Qus:3 i) Narrate the facts and judgement in the case Howell vs. Coupland.

ii) Who is an unpaid seller? What are the rights enjoyed by an unpaid seller under the extant provisions of law?

Answer: Case study: Howell vs. Coupland

In this case, the seller agreed to sell 200 tonnes of potatoes to be grown by him, to the buyer at £2 a ton. Though he had the resources to grow 200 tons, an attack of pestilence killed most of the

Qus:4 The Banking Regulation Act, 1949, provides various methods of regulation of the banking business. Elaborate the key areas of regulation.

Answer: Regulation of business

The Banking Regulation Act, 1949, provides various methods of regulation of the banking business. Some of the key areas of regulation are:

 Power to provide directions – Sections 21 and 35A of the Act empower the RBI to regulate the

Qus:5 Explain the nature and scope of complaints under the Consumer Protection Act?

Answer: To provide simple, speedy and inexpensive redressal of consumer grievances, the Act envisages three-tier quasi-judicial machinery at the district, state and national levels. At the district level, the redressal forum is called as District Forum. The State Government may, if it deems fit, establish more than one District Forum in a district. At the state level, there are to be similar

Qus:6 a) Differentiate between a holder and a holder in due course.

b) Explain the privileges enjoyed by a holder in due course

Answer: According to Section 9 of the Act, a ‘holder in due course’, is any person who for consideration:

 Becomes the possessor of a bearer negotiable instrument or is the payee or endorsee of an order instrument, or

 Becomes the possessor before the amount mentioned in it becomes payable and without having

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mb0050 smu mba summer 2017 (oct/nov 2017 exam) IIIrd sem assignment

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DRIVE Summer 2017

PROGRAM MBA– SEM 3

SUBJECT CODE &

NAME

MB0050

RESEARCH METHODOLOGY

1. Define business research and explain the process of research?

Definition of Research

Explanation of the steps in a research study

Answer: Different scholars have interpreted the term ‘research’ in many ways. For instance, Fred Kerlinger (1986) stated that ‘Scientific research is a systematic, controlled and critical investigation of

2 What are descriptive research designs? Explain the different kinds of descriptive research designs.

[Meaning of Descriptive Research designs

Kinds of Descriptive research designs]

Answer: As the name implies, the objective of descriptive research studies is to provide a comprehensive and detailed explanation of the phenomena under study. The intended objective might be to

3 Discuss four types of measurements scales with appropriate examples.

Nominal

Ordinal

Interval

Ratio

Answer: Types of measurements scales

Nominal scale: This is the lowest level of measurement. Here, numbers are assigned for the purpose of

4 Differentiate between the Stratified random sampling and Systematic sampling.

a. stratified random sampling

b. systematic sampling

Answer: Stratified random sampling

Under this sampling design, the entire population (universe) is divided into strata (groups), which are

5 Distinguish between coding closed-ended structured questions and coding open-ended structured questions

Coding Closed-ended

Coding Open-ended

Answer: Coding Closed-ended Structured Questions

The method of coding for structured questions is easier as the response categories are decided in advance. The

6. Explain the Structure of the Research Report. What are the guidelines for effective report writing?

[Explanation of the Structure of the Research Report-5

Guidelines for effective report writing-5]

Answer: Whatever the type of report, the reporting requires a structured format and by and large, the process is standardized. As stated above, the major difference amongst the types of reports is that all the elements that make a research report would be present only in a detailed technical

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·          

mb0049 smu mba summer 2017 (oct/nov 2017 exam) IInd sem assignment

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DRIVE Summer 2017

PROGRAM MBA

SEMESTER II

SUBJECT CODE & NAME Mb0049 - PROJECT MANAGEMENT

Set 1

1 Explain Phases of Project Management Life Cycle in detail. What are Project Management Principles?

Ans Project management is a rationally planned and organised effort to attain a specific goal. It comprises of organising, coordinating and managing different tasks and resources for successful completion of project. A project lasts for a definite period of time and then finishes. Projects are usually made up of

2 Write Short Notes on Project Planning & Work Breakdown Structure (WBS).

Ans Project Planning

Project planning is a discipline for stating how to complete a project within a certain timeframe, usually with defined stages, and with designated resources. This process helps draw a blue print for execution with little or no modifications. Project plans do not allow much deviation and are strictly

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. List the 5 steps involved in a competitive bid

2. List the 5 elements/points that must be kept in view when designing , developing and operating a PMIS

Answer: 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

4 What is Value Engineering? Explain the process & Stages of Value Engineering.

Ans Value engineering is the systematic application of recognised techniques that identifies the function of a product, process or services, accomplishes a monetary value of that function, brings

5 Write short notes on

1. Role of risk management in overall project management

2. Quality assurance

Answer: 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

6 Explain Earned Value Method (EVM) in detail.

•    Earned Value Method (EVM)

Answer:

The concept of earned value management became a fundamental approach to program management in 1966 when the United States Air Force mandated earned value in conjunction with the other planning

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mb0048 smu mba summer 2017 (oct/nov 2017 exam) IInd sem assignment

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ASSIGNMENT

DRIVE    Summer 2017

PROGRAM          MBA

SEMESTER           II

SUBJECT CODE & NAME                M0048

OPERATIONS RESEARCH

Note: Answer all questions. Kindly note that answers for 10 marks questions should be approximately of 400 words. Each question is followed by evaluation scheme.

Question1. Define various Characteristics & Scope of operations research

Answer:

Characteristics of operations research:

·         OR is system-oriented. OR scrutinises the problem from an organisation’s perspective. The results can be optimal for one part of the system, while the same can be unfavourable for another part of the system.

·         OR imbibes an

2 a. Elaborate various Rules for Writing a Dual Problem in linear programming.

Answer:

Consider the following linear programming problem:

Maximise Z = c1x1 +c2x2 + . . . +cnxn

Subject to the constraints

a11 x1 + a12

b. An organisation produces X1 and X2 units of products R and S, respectively. In this case, the objective function and constraints are expressed as follows:

Maximise                        Z = 60X1 + 120X2

 Subject to,                     3X1 + 6X2   ≤   240         Raw material constraint                    

                                          2X1 + 4X2   ≤   800        Labour hours constraint             

                                          X1, X2         ≥   0            Non-negativity condition

Use graphical method to determine how many units of products R and S the organisation should produce to maximise its profits.

Answer 2(b) - Here,

We have to maximise Z = 60X1 + 120X2

Subject to

Question3.a. Explain the concept of Trans-shipment.

Answer3(a). Transhipment is the act of off-loading a container from one ship and loading it onto another ship. In any service operated by any line there are practical restrictions in terms of coverage of ports.. There is no shipping line that can cover all ports around the world on a single service and therefore the

b. Solve the following transportation problem using Vogel’s Approximation method.

Answer:

olution:
TOTAL no. of supply constraints : 3
TOTAL no. of demand constraints : 4
Problem

Question4. The processing time of four jobs and five machines (in hours, when passing is not allowed) is given in following table

a. Find an optimal sequence for the above sequencing problem.

b. Calculate minimum elapsed time & idle time for machines A, B, C, D & E.

Answer1.

Question5. Define following criteria’s used for decision making under Uncertainty

a. Optimism (maximax or minimin) criterion

Answer 5(a).

Maximax (Optimist)

The maximax looks at the bes

b. Pessimism (maximin or minimax) criterion

Answer5(b).

Maximin (Pessimist)

The maximin

c. Equal probabilities (Laplace) criterion

Answer5(c).

Laplace criterion is also called as law of equal probabilities criterion or criterion of rationality, since probability of states of nature are not known it is assumed that all states of nature will occur in equal probability

d. Coefficient of optimism (Hurwicz) criterion

Answer5(d).

A compromise between the maximax and maximin criteria. The decision maker is neither totally optimistic (

e. Regret (salvage) criterion

Answer5(e).

The minimization of regret that is highest when one decision has been made instead of another. In a situation

Question6. Explain the following:

a. Economic Order Quantity (EOQ)

Answer 6(a).

Economic order quantity (EOQ) is an equation for inventory that determines the ideal order quantity a company

 b. PERT and CPM

Answer 6(b).

PERT stands for Program Evaluation Review Technique, a methodology developed by the U.S. Navy in the 1950s to manage the

c.  Applications of queuing models

Answer 6(c).

Queueing Theory has a wide range of applications, and this section is designed to give an illustration of

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