System Analysis and Design (CSIT755)-Semester II

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1st Module Assessment

The document prepared after the design phase is

Select one:

a. System specification

b. Performance specification

c. Design specification

d. None of these

Question 1. The classification of System may be considered

Select one:

a. Open or closed

b. Physical or abstract

c. Man-made inoformation ystem

d. All of the above

Clear my choice

Question 2. The approach used in top‐down analysis and design is

Select one:

a. to identify the top level functions by combining many smaller components into a single entity

b. to prepare flow charts after programming has been completed

c. to identify a top level function an d then create a hierarchy of lower‐level modules and components.

d. All of the above

Clear my choice

Question 3. In system concepts, meaning of organization is

Select one:

a. Implies structure and order

b. Means that parts of the computer system depend on one the another

c. Refers to the holism of systems

d. defines that each component functions with other components of the system

Clear my choice

Question 4. System analysis defines

Select one:

a. collection of facts and information

b. identifying the problem

c. interpreting facts

d. all of the above

Clear my choice

Question 5. SDLC stands for

Select one:

a. System Development Life Cycle

b. Structured Design Life Cycle

c. System Design Life Cycle

d. Structure development Life Cycle

Clear my choice

Question 6. The study of the system involves

Select one:

a. Study of existing system

b. identifying current deficiencies and set new goals

c. documenting the existing system

d. all of the above

Clear my choice

Question 7. The characteristics of well designed system are

Select one:

a. Practical

b. Effective

c. Reliable

d. Allof the above

Clear my choice

Question 8. Problem analysis is done during

Select one:

a. System design phase

b. System analysis phase

c. Before system test

d. All of the above

Clear my choice

Question 9. _______ is contained by a system which is planned to reach a specific goal.

Select one:

a. Communication

b. interdependence

c. structure and behavior

d. None of the above

Clear my choice

Question 10. In the Analysis phase, the development of the ____________ occurs,   which is a clear statement of the goals and objectives of the project.

Select one:

a. Documentation

b. Flowchart

c. Program specification

d. design

Clear my choice

Question 11. In organization’s ______process, ________should be the replica of the same.

Select one:

a. business, MIS

b. financial , ERP

c. financial, MIS

d. business, ERP

Clear my choice

In business process, the transaction flow to ensure proper checks and approval are implemented is called:

Select one:

a. procedures

b. workflow

c. process flow

d. process requirements

Question 12. Analsis of the system specifies :

Select one:

a. What system should do

b. how system should do

c. (a) and (b) both

d. None of these

Clear my choice

Question 13. Which of the following describes the central part of the ERP syetms?

Select one:

a. Information

b. Employees

c. Customers

d. Database

Clear my choice

Question 14. The process automation components include:

Select one:

a. sensors

b. controllers

c. actuators

d. all of the above

Clear my choice

Question 15. Which of the following practices used in SA/SD ?

Select one:

a. Gane and Sarson methodology

b. DeMarco and Yourdon methodology

c. Constantine and Yourdon methodology

d. All of the above

Clear my choice

Question 16. __________ can be considered as latest and the most inclusive technique for solving computer problems.

Select one:

a. System Analysis

b. System data

c. System procedure

d. System record

Clear my choice

Question 17. In system dissatisfaction/failure, who are considered responsible for failure:

Select one:

a. Software companies

b. Software developer

c. Universities and colleges

d. All of the above

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2^nd Module Assessment

Question 1. Requirement specification is carried out

Select one:

a. after requirements are determined

b. before requirements are determined

c. simultaneously with requirements determination

d. independent of requirements determination

Clear my choice

Question 2. The major goal of requirement determination phase of information system   development is

Select one:

a. determine whether information is needed by an organization

b. determine what information is needed by an organization

c. determine how information needed by an organization can be provided

d. determine when information is to be given

Clear my choice

Question 3. How many phases are there in Requirement Analysis ?

Select one:

a. Three

b. Four

c. Five

d. Six

Clear my choice

Question 4. Which of the following is not the primary objectives in the preliminary investigation of system development?

Select one:

a. Assess cost and benefit of alternative approces

b. Determining the size of the project

c. Preparing the SRS to cover all the system specifications

d. Report finding to the management with recomendation to accept or reject the proposal

Clear my choice

Question 5. Requirment analysis does not study the diagram :

Select one:

a. Use Cases

b. Entity Relationship Diagram

c. State Transition Diagram

d. Activity Diagram

Clear my choice

Question 6. It is necessary to consult the following while drawing up requirement   specification

Select one:

a. only top managers

b. only top and middle management

c. only top, middle and operational managers

d. top, middle and operational managers and also all who will use the system

Clear my choice

Question 7. In the system concepts, term Integration

Select one:

a. implies structure and order

b. refers to the manner in which each component functions with other components of the system.

c. means that parts of the computer system depend on one another.

d. refers to the holism of system

Clear my choice

Question 8. Which one of the following is not a step of requirement engineering?

Select one:

a. Requirment analysis

b. Requirement elicitation

c. Requirement design

d. Requirement documentation

Clear my choice

Question 9. _________ and _________ are the two major issues of Requirement Analysis.

Select one:

a. Performance, Design

b. Stakeholder, Developer

c. Functional, Non-Functional

d. None of the mentioned

Clear my choice

Question 10. What is the goal of requiremenst analysis and specification of software development life cycle?

Select one:

a. understanding the customer requirements and organize them in informal document

b. analysing the cost development

c. determing scope of software

d. None of the above

Clear my choice

Whose responsibility it is to conduct interviews with the users and understand their requirements?

Select one:

a. Steering committee

b. Business Analyst

c. Domain Specialist

d. Project Managers

CASE tools are useful :

Select one:

a. only during system design stage

b. during all the phases of system life cycle

c. only for system documentation

d. only during system analysis stage

Question 11. The steps which are considered in SDLC framewok :

Select one:

a. requirement gathering

b. system analysis

c. software design

d. all of the above

Clear my choice

Question 12. Requirements can be improved using :

Select one:

a. the waterfall model

b. prototyping model

c. the eolutionary model

d. the spiral model

Clear my choice

Question 13. Software development life cycle’s first step is :

Select one:

a. system design

b. coding

c. system testing

d. Preliminary Investigation and Analysis

Clear my choice

Question 14. The limitation of RAD is :

Select one:

a. It requires highly skilled developers/designers.

b. It necessitates customer feedbacks.

c. It increases the component reusability.

d. Both (a) & ( c)

Clear my choice

Question 15. “trial and error” method for identifying the way system will operate is

Select one:

a. systems development life cycle

b. prototyping

c. joint application design

d. custom development

Clear my choice

Question 16. In which model the requirement implementation by category is considered?

Select one:

a. Evolutionary Development Model

b. Waterfall Model

c. Prototyping

d. Iterative Enhancement Model

Clear my choice

Question 17. System development’s cross life cycle action is

Select one:

a. object modeling

b. prototyping

c. fact-finding

d. data modeling

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3rd Module Assessment

Hard disk are organized in the form of :

a.

cylinders

b.

tracks

c.

cylinder and tracks

d.

master boot record

Question 2. The primary goal of feasibiilty study

a.

to assess the requirement specification

b.

to assess the requirements specified subject to constraints of budget, human resource and hardware

c.

to assist the management in implementing the desired system

d.

to remove bottlenecks in implementing the deisred system

Question 3. The service and applications that typically run on distributed network through virtual resources

a.

dstributed Computing

b.

cloud computing

c.

soft computing

d.

parallel computing

Question 4. Data centers and __________ are covered by centralized computing.

a.

Minicomputers

b.

Mainframes

c.

Supercomputers

d.

Microcomputers

Question 5. RAID level which provides maximum usable disk space

a.

RAID 1

b.

RAID 0

c.

RAID 5

d.

RAID 6

Question 6. Which is the correct statement :

a.

Google’s cloud includes approx 10 data centers worldwide

b.

Flipkart.com’s infrastructure was built to support elastic demand so the system could accommodate peak traffic

c.

Data centers have been sited to optimize the overall system latency

d.

All of the mentioned

Question 7. A cost -benefit analysis is performed to assess

a.

economic feasibility

b.

operational feasibility

c.

technical feasibility

d.

all of the above

Economic feasibility study defines that

a.

it is economical to operate

b.

it is expensive to operate

c.

it will be cost- effective if implemented

d.

finances are available to implement the system and it will be cost-effective

Question 8. Technical feasibility study states that

a.

technology is available to implement it

b.

persons have technical ability to implement it

c.

persons are available to implement it

d.

funds are available to implement it

Question 9. Feasibility study is carried out by

a.

managers of the organization

b.

system analyst in consultation with managers of the organization

c.

users of the proposed system

d.

systems designers in consultation with the prospective users of the system

Question 10. _________storage are hard disk drives.

a.

Flash

b.

Nonvolatile

c.

Floppy Disk

d.

Non of these

Question 11. The process of deleting entire data on the hard drive :

a.

delete

b.

erase

c.

formatting

d.

uninstall

The main consideration of the report documenting the ________________ is the cost benefit analysis.

a.

system analysis

b.

feasiblity study

c.

system analyst

d.

system design

Question 12. The final specification are accepted :

a.

after feasibility study

b.

during feasibility study

c.

just before implementation phase

d.

when the system is being designed

Question 13. The maximum amount of data can be stored in storage device is :

a.

Floppy disk

b.

Magnetic optic disk

c.

Hard disk

d.

Compact disk

Question 14. For a successful business creation, the process of determining whether an entrepreneur’s idea is a viable base is known as a:

a.

feasiblity study

b.

business plan

c.

strategic analysis

d.

industry analysis

Question 15. Which one of the following is Cloud Platform by Amazon?

a.

Azure

b.

AWS

c.

Cloudera

d.

All of the above

Question 16. The covering of hard disk is done with

a.

Magnetic metallic oxide

b.

Carbon oxide

c.

Charcol

d.

Plastic

Question 17. System Analysis uses the tool is/are:

a.

Review of Documentation & Observation of the situation

b.

Conducting Interviews & Questionnaire Administration

c.

Both A & B

d.

Review of Procedure & Conducting Interviews

29

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4th Module Assessment

The total number of entities which be related through relationship set is called:

a.

cardinality

b.

entity

c.

schema

d.

instance

M:M relationship results in how many tables :

a.

Three

b.

Two

c.

One

d.

Four

Question 2. Entity’s detail hiding process in E-R model is known as:

a.

abstraction

b.

generalization

c.

specialization

d.

None of these

Question 3. Its better to ______________before development of logical DFD

a.

develop a physical DFD

b.

develop a system flow chart

c.

determine the contents of all data stores

d.

find out user’s preferences

Question 4. The procedure applied in maintenance testing is :

a.

Breadth test and depth test

b.

Confirmation testing

c.

Retesting

d.

Sanity testing

Question 5. The attribute promotion_due is :

a.

single valued

b.

derived

c.

composite

d.

multi-valued

Question 6. In DFD, rectangle represents as :

a.

a prcess

b.

a data store

c.

an enternal entity

d.

an input unit

Question 7. The graphical notation that is used to show the data flow between various process in a system:

a.

Data Flow Diagram

b.

Entity Relationship Diagram

c.

Data Analysis Diagram

d.

None of these

Question 8. In DFD, different levels represents:

a.

splitting it into different levels

b.

make its structure uniform

c.

expanding a process into one with more sub-processes giving more detail

d.

summarizing a DFD to specify only the essentials

Question 9. Which of the follwing model is used to show how data flows through a sequence of processing steps:

Select one:

a.

Object Model

b.

System Model

c.

Semantic Model

d.

Data Flow Model

Question 10. A Context Doagram:

a.

describes the context of a system

b.

is a DFD which gives an overview of the system

c.

is a detailed description of a system

d.

is not used in drawing a detailed DFD

Decision Tree practices:

a.

pictorial depiction of alternate conditions

b.

nodes and branches

c.

consequences of various depicted alternates

d.

all of the above

Question 11. The data dictionary maintains the detail of :

a.

DFD

b.

E-R Diagram

c.

Use cases

d.

Class

Question 12. Variance between Decision Tree and Decision Table is(are):

a.

value to end user

b.

form of representation

c.

one shows the logic while other shows the process

d.

all of the above

Question 13. Development costs for a computer oriented information system include/s ……………………

a.

Salaries of the system analysis

b.

Cost of converting and preparing data

c.

Cost of testing and documenting

d.

all of the above

Question 14. Which of the following tool sketches the logical structure of the system based on some criteria?

a.

Decision Table

b.

Data Flow Diagram

c.

Decision Tree

d.

Structured English

Question 15. A channel for communicating across a boundary between two or more sub systems is known as :

a.

interface

b.

actigram

c.

walk through

d.

data path

Question 16. The systems conversion method of completely deleting the existing system and immediately implementing the new system is called as:

a.

crash conversion

b.

phased conversion

c.

pilot conversion

d.

parallel run

Question 17. A main cause for modifying information system is

a.

new requirements

b.

new technology

c.

problem in existing system

d.

All of the above

26

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5th Module Assessment

Software testing is applied in Software Maintenance:

a.

Regression Testing

b.

System Testing

c.

Integration Testing

d.

Unit Testing

Question 2. Which of the following is a cause for ERPs unstable growth?

a.

ERP is a logical solution to the mess of incompatible applications

b.

ERP addresses the need for global information sharing and reporting

c.

ERP is used to avoid the pain and expense of fixing legacy systems

d.

All of the above

Question 3. Software Maintenance considers :

a.

error corrections

b.

enhancements of capabilities

c.

deletion of obsolete capabilities

d.

All of the mentioned

Question 4. Various software whch are needed in the middle to connect two or more software applications:

a.

Middleware

b.

Enterprise application integration middleware

c.

Automated business process

d.

e-business infrastructure

Question 5. The modifications in the operations of the organization by means of system results in :

a.                                                                                                                       

Re-execution

b.

re-planning

c.

maintenance

d.

all of the above

Question 6. ERP software handles _________________ business functinalities.

a.

one

b.

two

c.

three

d.

all

Question 7. Post implemenattion, the software maintenance could be done for :

a.

minor changes in the processing logic

b.

Errors detected during the processing

c.

Revision of the formats of the reports

d.

All of the above

Question 8. The types of maintenance classification are:

a.

two

b.

three

c.

four

d.

five

Question 9. The principal users of SCM System are:

a.

Sales, marketing, customer service

b.

Accounting, finance, logistics, and production

c.

Customers, resellers, partners, suppliers, and distributors

d.

All of the above

Question 10. The cenral point of ERP system is :

a.

information

b.

employees

c.

customers

d.

database

Demand for a given item is said to be dependent if:

a.

the item has several children

b.

there is a deep bill of material

c.

the finished products are mostly services

d.

there is clearly identifiable parent

Question 11. The cost of maintenance is as high as _______ of the cost of entire software process cycle.

a.

0.61

b.

0.63

c.

0.67

d.

0.71

Question 12. Unit implementation of system does not include:

a.

source code and compiling

b.

lining and creation of machine code files

c.

writing program code for interface and compilation

d.

all of the above

Question 13. Softwrae maintenance categories include/s:

a.

corrective maintenance

b.

adaptive maintenance

c.

perfective maintenance

d.

all of the above

In system implementation, which of the following is included:

Select one:

a.

parallel run

b.

sizing

c.

specifiaction freeze

d.

all of the above

Question 14. System maintenance receives inputs from :

a.

SRS

b.

Customer feedback report

c.

SDD

d.

all of the above

Question 15. System implemnttaion is required as :

a.

human never gets it right first time

b.

The deployement may change over atime

c.

The user needs may change over a time

d.

All of the above

Question 16. Which process is used to achieve system specification by thoroughly analyzing, understanding the existing system?

a.

Program Restructuring

b.

Reverse Engineering

c.

Forward Engineering

d.

None of the above

Question 17. Which regression test selection technique exposes faults caused by modifications?

a.

Precision

b.

Efficiency

c.

Inclusiveness

d.

Generality

29

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Assignment 2

Case Study

An operator receives a request from a customer for repairing of an electronic device through telephone/email. The device is received in the office for repairing by the customer after fixing the date

and time through telephone/email. A repair analyst reviews the request and determines the type of repair needed by accessing a repair codes file. The analyst makes an entry of the request in the customer

repair order file and forwards a copy to a technician. The technician completes the repair and forwards the order to the quality control department. A quality control analyst tests the customer’s device to

verify that the problem has been resolved. The quality control analyst updates the customer repair order file and sends one copy of the invoice/bill to the customer , and a second copy to the head of the quality

control department. The customer makes payment by cash/money order or cheque when he is delivered the repaired device by a delivery man.

What is the theme of the passage?

a.

To highlight the role of analyst at various level

b.

To explore the relation between customer and technitian

c.

To understand the functionality of device repair management system.

d.

All of these

Question 2. What are the External Entities seen in Context Diagram?

a.

Customer , Operator

b.

Customer, Analyst, Operator

c.

Customer, Operator, Technitian

d.

All of these

Question 3. The types of report which may be included :

a.

Two

b.

Three

c.

Four

d.

None of these

Question 4. The responsibities of ‘Quality Control Analyst are:

Select one:

a.

Ensure that lab cleanliness and safety standards are maintained.

b.

Develop and qualify new testing methods.

c.

Evaluate new technologies and methods to make recommendations regarding their use.

d.

All of these

Question 5. What is the relationship between customer request and technician?

a.

1:M

b.

M:1

c.

M:M

d.

None of these

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Web Enabled Business Process (CSIT733)-Semester III
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1st Module Assessment
Question 1. Which of the following is not true for online travel?
Select one:
a. People can save time and money by booking their travel arrangements on the Web
b. There is a great deal of competition among travel websites; each offers better service, low fares and more features.
c. Customers now have the power to bypass a travel agent
d. None of the above
Clear my choice
Question 2. Which segment do eBay, Amazon.com belong?
Select one:
a. B2Bs
b. B2Cs
c. C2Bs
d. C2Cs
Clear my choice
Question 3. All of the following are major B2C business models except __.
Select one:
a. content provider
b. industry consortium
c. transaction broker
d. service provider
Clear my choice
Question 4. Which of the following is part of the four main types for e‐commerce?
Select one:
a. B2B
b. B2C
c. C2B
d. All of the above
Clear my choice
Question 5. _type of e-commerce has trade and transaction dealings between business establishments. Select one: a. Business To Customer b. Peer To Peer c. Business To Business d. Customer To Customer Clear my choice A buy-side supplier threat of e-commerce implies: Select one: a. reduction in cost of commoditized products b. Reduction in customer loyalty c. Increase in cost of supplies d. None of the above Question 6. Which of the following portals is more specific, offering a great deal of information pertaining to a single area of interest? Select one: a. Horizontal b. Vertical c. (a) and (b) both d. None of the above Clear my choice Question 7. _________ is the encompassing term that involves the use of electronic platforms – intranets, extranets and the Internet – to conduct a company’s business.
Select one:
a. E-commerce
b. E-marketing
c. E-procurement
d. E-business
Clear my choice
Question 8. Which of the following is a challenge for an e-learning company?
Select one:
a. E-learning is not always designed by skilled educators.
b. Online learning increases social interaction among children.
c. Copyright breach.
d. All of the above.
Clear my choice
Question 9. Click and mortar businesses are
Select one:
a. Businesses that have only physical presence
b. Businesses that have both an online and an offline presence
c. Businesses that have neither online nor offline presence
d. None of the above
Clear my choice
Question 10. Which portal business model best describes Yahoo?
Select one:
a. general purpose portal
b. affinity group based vertical market
c. focused content based vertical market
d. None of the above
Clear my choice
Question 11. Which of the following is the primary characteristic of an intranet?
Select one:
a. People outside the organization can access it
b. People inside the organization can’t access it
c. People outside the organization can’t access it
d. None of the above
Clear my choice
Question 12. The two main types of Internet-based B2B commerce are______________.
Select one:
a. Net marketplaces and private industrial networks
b. EDI and collaborative commerce
c. Net marketplaces and collaborative commerce
d. EDI and private industrial networks
Clear my choice
Question 13. E-business can be defined as:
Select one:
a. the uninhibited flow of information and goods on the Web.
b. the use of the Internet and the Web to transact business.
c. digitally enabled transactions and processes within an organization.
d. commercial transactions involving electronic goods.
Clear my choice
Question 14. Which of the following is/are not basic e-business model(s)?
I. B2B
II.B2C
III.C2C
IV. C2B
Select one:
a. Only (II) above
b. Only (IV) above()
c. (I) (II) and (III) above
d. Both (I) and (IV) above
Clear my choice
Identify the incorrect statement:
Select one:
a. The internet has evolved into phenomenally successful e-commerce engine.
b. E-business is synonymous with e-commerce.
c. The e-commerce model B2C did not begin with billboard ware.
d. The e-commerce model G2C began with billboard ware.
Question 15. All of the following are potential benefits of B2B e-commerce except __.
Select one:
a. reduced amount of ‘first-mover’ advantages
b. decreased product cycle time
c. increased opportunities for collaborating with suppliers and distributors
d. increased production flexibility
Clear my choice
Question 16. Disadvantages of e-Commerce in India are
(i) internet access is not universally available
(ii) Credit card payment security is not yet guaranteed
(iii) Transactions are de-personalized and human contact is missing
(iv) Cyber laws are not in place
Select one:
a. i and ii
b. ii and iii
c. i, ii, iii
d. i, ii, iii, iv
Clear my choice
Question 17. Which of the following are the key characteristics of e-business?
I. Customer is king.
II. E-business leads to intermediation.
III. Entry barriers are low.
IV. Economies of scale.
Select one:
a. Both (I) and (II) above
b. Both (II) and (III) above
c. Both (III) and (IV) above
d. (I), (III) and (IV) above
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