Software Engineering MCQs with answers | part 2 | letsbug

  In this article we have 25 Software Engineering MCQs with Answers. 

1. The user system requirements are the parts of which document?

  1. SDD
  2. SRS
  3. DDD
  4. SRD

Answer: 2: SRS

2. A use-case actor is always a person having a role that different people may play.

  1. True
  2. False

Answer: 2:  False

3. A stakeholder is anyone who will purchase the completed software under development.

  1. True
  2. False

Answer: 2 : False

4. Conflicting requirements are common in Requirement Engineering, with client proposing his or her version is the right one. 

  1. True
  2. False

Answer: 1: True.

5. Which is the first step in the software development life cycle?

  1. Analysis
  2. Design
  3. Problem/Opportunity identification
  4. Development and Documentation

Answer: 3 : Problem/ Opportunity identification

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

  1. Entry level personnel
  2. Middle level stakeholder
  3. Managers
  4. Users of the software

Answer: 4: User of the software

7. Which tool is use for structured designing?

  1. Program flowchart
  2. Structure chart
  3. Data-flow diagram
  4. Module

Answer: 2 : Structure chart

8. A step  by step instruction used to solve a problem is known as

  1. Sequential structure
  2. A list
  3. A plan
  4. An Algorithm

Answer: 4: An algorithm

9. In the analysis phase, the development of the ________ occurs, which is a clear statement of the goals and objectives of the project. 

  1. Documentation
  2. Flowchart
  3. Program specification
  4. design

Answer: 3 : program specification

10. In design phase, which is the primary area of concern?

  1. Architecture
  2. Data 
  3. Interface
  4. All of the above

Answer: 4: All of the above

11. the importance of software design can be summarized in a single word which is:

  1. Efficiency 
  2. Accuracy
  3. Quality
  4. Complexity

Answer: 3 : Quality

12. Which of the following term describes testing?

  1. Finding broken code
  2. Evaluating deliverable to find errors
  3. A stage of all projects
  4. none of the above

Answer: 2 : Evaluating deliverable to find errors

13. What is cyclomatic complexity?

  1. Black box testing
  2. White box testing
  3. Yellow box testing
  4. Green box testing

Answer: 2 : White box testing

14. Maintenance testing is performed using methodology?  

  1. Retesting
  2. Sanity testing
  3. Breadth test and depth test
  4. Confirmation testing

Answer: 3: Breadth test depth test

15. White Box techniques are also classified as ?

  1. Design based testing
  2. Structural testing
  3. Error guessing technique
  4. None of the above

Answer: 2: Structural testing

16. Exhaustive testing is

  1. Always possible
  2. Practically possible
  3. Impractical but possible
  4. Impractical and impossible

Answer: 3 : Impractical but possible

17. Which of the following is/are white box technique? 

  1. Statement testing
  2. Decision Testing
  3. Condition Coverage
  4. All of the above

Answer: 4: All of the above

18. What are the various Testing levels?

  1. Unit testing
  2. System Testing
  3. Integration Testing
  4. All of the above

Answer: 4 : All of the above

19. Boundary value analysis belong to? 

  1. White box testing
  2. Black box testing
  3. White box & Black box testing
  4. None of the above

Answer: 2 : Black box testing

20. Alpha testing is done at 

  1. Developer's end
  2. User's end
  3. Developer's & User's end
  4. None of the above

Answer: 1: Developer's end

21. Software maintenance includes

  1. Error corrections
  2. Enhancements of capabilities
  3. Deletion of obsolete capabilities
  4. All of the above

Answer: 4 : All of the above 

22. Maintenance is classified into how many categories?

  1. Two 
  2. Three
  3. Four
  4. Five

Answer: 3: Four

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

  1. Corrective 
  2. Adaptive
  3. Perfective
  4. Preventive

Answer: 2 : Adaptive  

24. What type of software testing is generally used in software maintenance?

  1. Regression testing
  2. System testing
  3. Integration testing
  4. Unit testing

Answer: 1 : Regression testing

25. Selective retest techniques may be more economical than the "retest-all" technique. How many selective retest techniques are there?  

  1. Two
  2. Three
  3. Four
  4. Five

Answer: 2 : Three

Click here for previous set of MCQs 

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