Software Engineering and Modeling (CSIT142)-Semester II

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MODULE 1 INTRODUCTION TO SOFTWARE ENGINEERING.

Question 1

Software consists of ______ .

Select one:

a. Set of instructions + operating procedures

b. Programs + documentation + operating procedures

c. Programs + hardware manuals<

d. Set of programs

Question 2

Which of these software engineering activities are not a part of software processes ?

Select one:

a. Software development

b. Software dependence

c. Software validation

d. Software specification

Question 3

Infrastructure software are covered under ?

Select one:

a. Customised Products

b. Generic and Customised Products

c. Generic Products

d. None of the above

Question 4

What are attributes of good software?

Select one:

a. Software functionality

b. Software maintainability

c. Software development

d. Both Software functionality & maintainability

Question 5

Compilers, Editors software come under which type of software?

Select one:

a. System software

b. Application software

c. Scientific software

d. None of the above.

Question 6

Software Engineering is defined as systematic, disciplined and quantifiable approach for the development, operation and maintenance of software.

Select one:

a. TRUE

b. FALSE

Question 7

What is the simplest model of software development paradigm?

Select one:

a. Spiral model

b. Big Bang model

c. V-model

d. Waterfall model

Question 8

SDLC stands for

Select one:

a. System Development Life cycle

b. Software Design Life Cycle

c. Software Development Life Cycle

d. System Design Life Cycle

Question 9

What are the characteristics of software?

Select one:

a. Software is developed or engineered; it is not manufactured in the classical sense.

b. Software doesn’t “ wear out ”

c. Software can be custom built or custom build

d. All mentioned above.

Question 10

“Software engineers shall –

Select one:

a. act consistently with the public interest.”

b. act in a manner that is in the best interests of his expertise and favour.”

c. ensure that their products only meet the SRS.”

d. all of the mentioned

Question 11

The level at which the software uses scarce resources is ______ .

Select one:

a. Reliability

b. Efficiency

c. Portability

d. All of the above

Question 12

The spiral model was originally proposed by –

Select one:

a. Barry Boehm

b. Pressman

c. Royce

d. Pressman

Question 13

If you were to create client/server applications, which model would you go for?

Select one:

a. Concurrent Model

b. Spiral Model

c. WINWIN Spiral Model

d. Incremental Model

Question 14

Which phase is not available in software life cycle?

Select one:

a. Coding

b. Testing

c. Maintenance

d. Abstraction

Question 15

The spiral model of software development

Select one:

a. Ends with the delivery of the software product

b. Is more chaotic than the incremental model

c. Includes project risks evaluation during each iteration

d. All of the above

Question 16

As the reliability increases, failure intensity

Select one:

a. decreases

b. increases

c. no effect

d. none of the above

Question 17

Which one of the following models is not suitable for accommodating any change?

Select one:

a. Prototyping Model

b. RAD Model

c. Build & Fix Model

d. Waterfall Model

MODULE II : SOFTWARE REQUIREMENT ENGINEERING AND CODING

Question 1

Coding is undertaken:

Select one:

a. After the design phase is complete

b. deign document is reviewed

c. while design document is in review

d. A & B only

Question 2

The fundamnetal notions of software engineering does not account for?

Select one:

a. Software Security

b. Software reuse

c. Software processes

d. Software validation

Question 3

The main advantage of adhering to coding standard is

Select one:

a. uniform appearance to code

b. Code understandibility

c. good programming practice

d. all of the above

Question 4

Software Requirement Engineering and Coding

Select one:

a. Portability

b. Maintainability

c. Availability

d. Both Portability and Maintainability

Question 5

When comparing questionnaires to interviews, questionnaires:

Select one:

a. Are rated high in terms of information richness

b. Are rated high in terms of expense

c. Are limited in terms of chances for follow up

d. Have an active and involved subject

Question 6

Which of the following are type of code review?

Select one:

a. code inspection

b. code walkthrough

c. both

d. none

Question 7

Which is one of the most important stakeholder from the following ?

Select one:

a. Entry level personnel

b. Middle level stakeholder

c. Managers

d. Users of the software

Question 8

Which of the following is not a traditional method of collecting system requirements?

Select one:

a. Interviewing

b. RAD

c. Observations

d. Document analysis

Question 9

The best way to conduct a requirements validation review is:

Select one:

a. examine the system model for errors

b. have the customer over the requiremnets

c. send them to the design team and see if they have any concerns

d. use a checklist of questions to examine each requirement

Question 10

The user system requirements are the parts of which document ?

Select one:

a. SDD

b. SRS

c. DDD

d. SRD

Question 11

What are the most common scenarios for resolutions?

Select one:

a. Designers frequently work bottom up or skip levels of abstraction

b. To specify some part of product design to its physical level details before others are specified

c. All of the mentioned

d. None of the mentioned

Question 12

Stakeholder role for Generate/Improve alternatives?

Select one:

a. Participate in generation and improvement

b. Answer the question

c. None of the mentioned

d. All of the above

Question 13

Confirming with stakeholder that a product design satisfies their needs and desires are called?

Select one:

a. None of the mentioned

b. Requirements validation

c. Requirements elicitation

d. Requirements analysis

Question 14

What is the correct syntax of for statement?

Select one:

a. for(initialization;condition;update)

b. for(initialization,condition,update)

c. for(condition;initialization;update)

d. for(initialization;condition;)

Question 15

……………… is actually a multi-step process that focuses on four distinct attributes of a program, data structure, software architecture, interface representations and procedural detail.

Select one:

a. Software analysis

b. Software design

c. Coding

d. Testing

Question 16

Reliability in software system can be achieved using which of the following strategies.

i) Fault Avoidance ii) Fault Tolerance

iii) Fault Detection iv) Fault Deletion

Select one:

a. A) i, ii and iii only

b. B) ii, iii and iv only

c. C) i, iii and iv only

d. D) All i, ii, iii and iv

Question 17

The cost of software engineering includes approximately …………… of development costs and …………. of testing costs.

Select one:

a. A) 50%, 50%

b. B) 40%, 60%

c. C) 80%, 20%

d. D) 60%, 40%

MODULE III : SOFTWARE DESIGN

Question 1

How many type of cohesion are there in software design?

Select one:

a. 5

b. 6

c. 7

d. 8

Question 2

Which of the following is the worst type of module coupling?

Select one:

a. Control Coupling

b. Stamp Coupling

c. External Coupling

d. Content Coupling

Question 3

Which of the following is the best type of module cohesion?

Select one:

a. Functional Cohesion

b. Temporal Cohesion

c. Functional Cohesion

d. Sequential Cohesion

Question 4

Which tool is use for structured designing ?

Select one:

a. Program Chart

b. Structure chart

c. Module Chart

d. All of the above

Question 5

Which of the following is not an Advantage of modularization?

Select one:

a. Smaller components are easier to maintain

b. Concurrent execution can be made possible

c. Program cannot be divided based on functional aspects

d. Desired level of abstraction can be brought in the program

Question 6

Which of the following defines the degree of intra-dependability within elements of a module?

Select one:

a. Cohesion

b. Coupling

c. Design Verification

d. None of the above

Question 7

Which of the following is not a characteristic of a good software design?

Select one:

a. Correctness

b. Understandability

c. Complex Design

d. Efficiency

Question 8

Choose the option that does not define Function Oriented Software Design.

Select one:

a. It consists of module definitions

b. Modules represent data abstraction

c. Modules support functional abstraction

d. None of the above

Question 9

Software design yields ______ levels of results.

Select one:

a. 2

b. 3

c. 4

d. 5

Question 10

When multiple modules share common data structure and work on different part of it, it is called ___________.

Select one:

a. Common coupling

b. Share coupling

c. Data coupling

d. Stamp coupling

Question 11

In which of the following design phases, do the software designers free to make any alterations, corrections and modifications?

Select one:

a. Preliminary design phase

b. Detailed design phase

c. Both a and b

d. None of the above

Question 12

Which is the most desirable form of coupling?

Select one:

a. Control coupling

b. Data coupling

c. Common coupling

d. Stamp coupling

Question 13

________ is an indication of the relative interdependence among modules.

Select one:

a. Cohesion

b. Coupling

c. Modularity

d. Cohesion and coupling.B

Question 14

___________ is an indication of the relative functional strength of a module.

Select one:

a. Cohesion

b. Coupling

c. Modularity

d. Cohesion and coupling

Question 15

Read List-I and List-II and Match the following:

a. Data coupling ——————— i. Module A and Module B have shared data.

b. Stamp coupling —————— ii. Dependency between modules is based on the fact they communicate by only passing of data.

c. Common coupling ————— iii. When complete data structure is passed from one module to another.

d. Content coupling —————– iv. When the control is passed from one module to the middle of another.

Select one:

a. a – iii, b – ii, c – i, d – iv

b. a – ii, b – iii, c – i, d – iv

c. a – ii, b – iii, c – iv, d – i

d. a – iii, b – ii, c – iv, d – i

Question 16

Which of the following objectives are not the one that the software designing phase claim to offer?

(i) Identify software design activities

(ii)Identify important items developed during the software design phase

(iii)To improve the designing skills of the developers

Select one:

a. All i, ii and iii are correct

b. Only i and ii are correct

c. Only i and iii are correct

d. None of the given options is correct

Question 17

Which of the following statements is true?

(i)The software design phase comes after the feasibility and resources analysis phase.

(ii) The quality of the software depends upon the design phase a lot.

Select one:

a. Only i is true

b. Only ii is true

c. Both i and ii are true

d. None of them is true

MODULE IV : SOFTWARE TESTING

Question 1

White box testing techniques are?

Select one:

a. Statement coverage testing

b. Decision coverage testing

c. Data flow testing

d. All of the above

Question 2

Software testing is:

Select one:

a. the process of demonstrating that errors are not present

b. the process of establishing confidence that a program does what it is supposed to do

c. the process of executing a program to show it is working as per specifications

d. the process of executing a program with the intent of finding errors

Question 3

Cyclomatic complexity is?

Select one:

a. White-box testing

b. Black box testing

c. Grey box testing

d. All of the above

Question 4

In which environment we can performed the Beta testing?

Select one:

a. User’s and developer’s end

b. Developer’s end

c. User’s end

d. None of the above

Question 5

Which of the following testing is related to the boundary value analysis?

Select one:

a. White box and black box testing

b. White-box testing

c. Black box testing

d. None of the above

Question 6

Which of the following is not another name of white box testing?

Select one:

a. Structural testing

b. Behavioral testing

c. Glass box testing

d. None of the mentioned

Question 7

Which of the following testing is also known as white-box testing?

Select one:

a. Structural testing

b. Error guessing technique

c. Design based testing

d. None of the above

Question 8

Which of the below testing is related to Non-functional testing?

Select one:

a. Unit Testing

b. Black-box Testing

c. Performance Testing

d. None of the above

Question 9

In which environment we can performed the Alpha testing?

Select one:

a. User’s end

b. Developer’s end

c. User’s and developer’s end

d. None of the above

Question 10

Which of the below is not a part of the Test Plan?

Select one:

a. Schedule

b. Risk

c. Incident reports

d. Entry and exit criteria

Question 11

———- are those software mistakes that occurred during the coding phase?

Select one:

a. Defects

b. Failures

c. Errors

d. Bugs

Question 12

Which of the below testing is related to black-box testing?

Select one:

a. Boundary value analysis

b. Code path analysis

c. Basic path testing

d. None of the above

Question 13

The Decision table testing is a ———-?

Select one:

a. White box Test Design Technique

b. Black Box Test Design Technique

c. Experience-based Test Design Technique

d. Grey Box Test Design Technique

Question 14

Which of the below statement is true about the Equivalence Partitioning technique?

Select one:

a. A black box testing technique appropriate to all levels of testing.

b. A white box testing technique appropriate for component testing.

c. The black box testing technique is used only by developers.

d. A black box testing technique that can only be used during system testing

Question 15

For a function of n variables, boundary value analysis yields:

Select one:

a. 4n+3 test cases

b. 4n+1 test cases

c. n+4 test cases

d. None of the above

Question 16

For a function of two variables, how many cases will be generated by robustness testing?

Select one:

a. 9

b. 13

c. 25

d. 42

Question 17

—— are the problems that threaten the success of a project but which has not yet happened.

Select one:

a. Risk

b. Bug

c. Failure

d. Error

MODULE V : SOFTWARE PROJECT PLANNING AND MANAGEMENT

Question 1

Line of code(LOC) of the product comes under which type of measures?

Select one:

a. Indirect measures

b. Direct measures

c. Coding

d. None of the above

Question 2

Which of the following is not a Software Configuration Management Activity?

Select one:

a. Configuration item identification

b. Risk management

c. Release management

d. Branch management

Question 3

Which of the following is not an option to achieve reliable cost and effort estimate?

Select one:

a. Base estimates on similar projects that have already been completed

b. Use one or more empirical models for software cost and effort estimation

c. Use relatively simple decomposition techniques to generate project cost and effort estimates

d. The ability to translate the size estimate into human effort, calendar time, and dollars

Question 4

The intent of project metrics is:

Select one:

a. minimization of development schedule

b. for strategic purposes

c. assessing project quality on ongoing basis

d. minimization of development schedule and assessing project quality on ongoing basis

Question 5

Which of the following costs is not part of the total effort cost?

Select one:

a. Costs of networking and communications

b. Costs of providing heating and lighting office space

c. Costs of lunch time food

d. Costs of support staff

Question 6

Which of the following is an important factor that can affect the accuracy and efficacy of estimates?

Select one:

a. Project Size

b. Project Planning

c. Project Complexity

d. Degree of Structural uncertainity

Question 7

What is related to the overall functionality of the delivered software?

Select one:

a. Function-related metrics

b. Product-related metrics

c. Size-related metrics

d. None of the mentioned

Question 8

What type of software testing is generally used in Software Maintenance?

Select one:

a. Regression Testing

b. System Testing

c. Integration Testing

d. Unit Testing

Question 9

Which is a software configuration management concept that helps us to control change without seriously impeding justifiable change?

Select one:

a. Baselines

b. Source code

c. Data model

d. None of the mentioned

Question 10

In the Empirical Estimation Technique which model is developed by Barry W. Boehm?

Select one:

a. Putnam model

b. COCOMO

c. Both a & b

d. None of the above

Question 11

Which of the following is the task of project indicators:

Select one:

a. help in assessment of status of ongoing project

b. track potential risk

c. help in assessment of status of ongoing project & track potential risk

d. none of the mentioned

Question 12

Which selective retest technique selects every test case that causes a modified program to produce a different output than its original version?

Select one:

a. Coverage

b. Minimization

c. Safe

d. Maximization

Question 13

The modification of the software to match changes in the ever changing environment, falls under which category of software maintenance?

Select one:

a. Corrective

b. Adaptive

c. Perfective

d. Preventive

Question 14

Which metrics are derived by normalizing quality and/or productivity measures by considering the size of the software that has been produced?

Select one:

a. Size oriented

b. Function-Oriented

c. Object-Oriented

d. Use-case-Oriented

Question 15

Software Configuration Management can be administered in several ways. These include

Select one:

a. A single software configuration management team for the whole organization

b. A separate configuration management team for each project

c. Software Configuration Management distributed among the project members

d. All of the mentioned

Question 16

Which model is used to compute the effort required to integrate reusable components or program code that is automatically generated by design or program translation tools?

Select one:

a. An application-composition model

b. A post-architecture model

c. A reuse model

d. An early design model

Question 17

Which may be estimated either in terms of KLOC (Kilo Line of Code) or by calculating number of function points in the software?

Select one:

a. Time estimation

b. Effort estimation

c. Cost estimation

d. Software size estimation

Software Engineering and Modeling (CSIT142)-Semester II

MODULE 1 INTRODUCTION TO SOFTWARE ENGINEERING.

MODULE II : SOFTWARE REQUIREMENT ENGINEERING AND CODING

MODULE III : SOFTWARE DESIGN

MODULE IV : SOFTWARE TESTING

MODULE V : SOFTWARE PROJECT PLANNING AND MANAGEMENT

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MODULE 1 INTRODUCTION TO SOFTWARE ENGINEERING.

MODULE II : SOFTWARE REQUIREMENT ENGINEERING AND CODING

MODULE III : SOFTWARE DESIGN

MODULE IV : SOFTWARE TESTING

MODULE V : SOFTWARE PROJECT PLANNING AND MANAGEMENT

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