25 Essential Software Engineering MCQs for Tech Professionals

Learning the essential software engineering MCQS for tech professionals is essential for landing a job in this role. As the world is becoming digital, the importance of tech professionals like software engineers is increasing rapidly.

Now, it has become important for candidates to polish their skills through software development practices and gain hands-on experience to remain updated with the field. Software engineering interview questions are generally asked on technical and analytical aspects of the domain.

In this article, we will cover the key software engineering skills you must master to crack the interview and land your dream role. Further, in this article, you will learn the essential software engineering MCQs for tech professionals.

Key Software Engineering Skills to Crack Software Engineering Interviews

Software engineers are computer scientists concerned with designing programs, applications, and software. They are responsible for creating new applications and improving and maintaining the software for efficient functionality and meeting requirements. The software engineers, besides technical knowledge, are expected to have the following skills:

• Programming and coding: With proficient use of Python, TypeScript, and C++ for the job role, the software engineers are expected to be well-versed.
• Database proficiency: They must know how to retrieve data from various types of databases, along with the ability to add, modify, and delete them. Candidates must have practice with SQL, MongoDB, Cassandra, and others.
• Cloud computing: With companies shifting toward the cloud for saving and extra storage options, software engineers must comfortably handle the cloud technology.
• Testing procedures: Testing is essential before launch. SE interview questions enquire about candidates’ ability to carry out testing procedures for accurate evaluation.
• Operating systems: Software development practices should include working on different operating systems to solve problems like conflicting tools, memory problems, slow programs, and others.
• System frameworks: System design or software applications are made by the software framework to offer a pre-built template. It saves time by eliminating the requirement of building new applications from scratch.

25 Software Engineering MCQs for Tech Professionals to Master

The following are some of the software engineering MCQs for tech professionals that you should learn to crack the interview.

Q1. Which of these Software is Useful for Nonnumerical Algorithms Designed to Solve Non-Forward Analysis Complex Problems?

1. Web-based Software
2. AI Software
3. Personal computer
4. Software Business Software

Answer: The correct answer to this software engineering MCQ for tech professionals is ‘b’ – AI software.

Q2. Which of these Models Offers a Sequential Approach to Software Development From Analysis to Support?

1. Iterative model
2. RAD model
3. Waterfall model
4. Spiral model

Answer: The correct answer to this software engineering MCQ for tech professionals is ‘b’ – RAD model.

Q3. Which of these Programming Does not use ‘go to’ Statements but Uses Only While Loops and Statements as Control Constructs and Designs using a Top-Down Approach?

1. Interactive programming
2. Structured programming
3. Linear programming
4. None of the above

Answer: The correct answer to this software engineering MCQ for tech professionals is ‘b’ – Structured programming.

Q4. Which Metric is the Right Evaluator of the Size of the Software Project?

1. Defect density
2. Cyclomatic complexity
3. Software Reliability Index
4. Function points (FP)

Answer: The correct answer to this software engineering MCQ for tech professionals is ‘d’ – Function points.

Q5. State the Correct Sequence of the Life Cycle of Software Development

1. Design, coding, testing, analysis, operation and maintenance
2. Analysis, design, coding, testing, operation and maintenance
3. Coding, testing, analysis, design, operation and maintenance
4. Analysis, operation, coding, testing, maintenance and design

Answer: The correct answer to this software engineering MCQ for tech professionals is ‘b’ – Analysis, design, coding, testing, operation and maintenance.

Q6. Regression Testing is Concerned With:

1. Data flow testing
2. Maintenance testing
3. Functional testing
4. Developmental testing

Answer: The correct answer to this software engineering MCQ for tech professionals is ‘b’ – Maintenance testing.

Q7. Why do you use the Incremental Model?

1. For effortless testing and debugging
2. Decrease the time of delivery and deployment
3. Both a and b are correct
4. None of the above

Answer: The correct answer to this software engineering MCQ for tech professionals is  ‘c’ – Both A and B are correct

Q8. Which of these do Software Engineers Not Necessarily and Fundamentally Carry Out When Developing a Software Product?

1. Software validation
2. Software analysis
3. Software verification
4. Software maintenance

Answer: c. Software verification

Q9. Which of these Concerns with Black Box and Functional Processing?

1. First Generation Language
2. Second Generation Language
3. Third Generation Language
4. Fourth Generation Language

Answer: The correct answer to this software engineering MCQ for tech professionals is ‘d’ – Fourth Generation Language

Q10. When Would you Prefer to Use the 4GT Model for Small-Scale Programs, Products, and Applications?

1. To improve the productivity
2. To decrease the time requirement in software development
3. Both a and b
4. None of the above

Answer: b. To decrease the time requirement in software development

Q11. Which Option Correctly Depicts the Availability of Software with the following Reliability Figures:

Mean Time Between Failure (MTBF) is 20 days

Mean Time to Repair (MTTR) is 20 hours

1. 25%
2. 50%
3. 90%
4. 96%

Answer: The correct answer to this software engineering MCQ for tech professionals is ‘d’ – 96%

Q12. Which of these is a Type of Lower-Degree Cohesion?

1. Procedural cohesion
2. Logical cohesion
3. Coincidental cohesion
4. Communicational cohesion

Answer: c. Coincidental cohesion

Q13. ______________ Type of Oriented Design is Utilized to Transform the Analysis Model Developed through Object-Oriented Analysis to Design a Model for Software Construction

1. Structured Oriented Design
2. Object Oriented Design
3. Function Oriented Design
4. None of the above

Answer: The correct answer to this software engineering MCQ for tech professionals is ‘b’ – Object Oriented Design

Q14. When Should you Start White Box Testing?

1. During programming
2. After designing
3. After programming
4. During deployment

Answer: The correct answer to this software engineering MCQ for tech professionals is ‘c’ – After programming

Q15. Which of These is Not Among the Principles of the Software Code of Ethics and Professional Practice?

1. Colleagues
2. Judgment
3. Environment
4. Self

Answer: The correct answer to this software engineering MCQ for tech professionals is ‘c’ – Environment

Q16. State the Correct Sequence of Generic Phases in Software Development that Focuses on What, How, and Change, Respectively

1. Support, development, and definition
2. Development, definition, and support
3. Definition, support, and development
4. Definition, development, and support

Answer: The correct answer to this software engineering MCQ for tech professionals is ‘d’ – Definition, development, and support

Q17. 4GT Model is a Set of:

1. CASE tools
2. Software tools
3. Programs
4. Both b and c

Answer: b. Software tools

Q18. What do you understand by the COCOMO Model?

1. Based on the number of lines of code
2. Constructive Cost Estimation Model
3. Constructive Code Estimation Model
4. Both a and b
5. Both a and c

Answer: The correct answer to this software engineering MCQ for tech professionals is ‘d’ – Both a and b

Q19. Which Document Would you Choose to Find the User System Requirements?

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

Answer: The correct answer to this software engineering MCQ for tech professionals is ‘b’ – SRS

Q20. State the Primary Goal of Root Cause Analysis in Software Debugging

1. For bug prioritization
2. For issue documentation
3. For fixing visible and immediate bugs
4. For identification of problems leading to software defects

Answer: d. For identification of problems leading to software defects

Q21. Which of These Debugging Techniques is Specific for Identifying Memory-Related Issues in Software?

1. Unit testing
2. Code profiling
3. Black box testing
4. Memory debugging

Answer: The correct answer to this software engineering MCQ for tech professionals is ‘d’ – Memory debugging

Q22. Which Model Shows the Sequence of Processing Steps?

1. Process model
2. Semantic data model
3. Data flow model
4. Classification data model

Answer: The correct answer to this software engineering MCQ for tech professionals is ‘c’ – Data flow model

Q23. Which Type of Maintenance is not Used to Perform Software Maintenance?

1. Adoptive maintenance
2. Adaptive maintenance
3. Corrective maintenance
4. Perfective maintenance

Answer: a. Adoptive maintenance

Q24. When Can You Apply Forward Recovery?

i. On corrupted code

ii. On non-corrupted code

iii. On corrupted linked structures

1. i and ii
2. i and iii
3. ii and iii
4. i, ii, and iii

Answer: The correct answer to this software engineering MCQ for tech professionals is ‘b’ – i and iii.

Q25. What do you use for Structure Design?

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

Answer: The correct answer to this software engineering MCQ for tech professionals is ‘c’ – Structure chart

Crack Your Software Engineering Interview With Interview Kickstart

Software engineering plays an important role in all companies, including tech giants like Facebook, Netflix, Google, and others. Nailing interviews for this position requires a strategic approach and quality knowledge. At Interview Kickstart, we can help you with all the minute and extreme details important for the interview.

Enrol in our Early Engineering Interview Masterclass to boost your career. Our experts will teach you the key software development practices, SE interview questions, Software Engineering MCQs, and system design, along with other important concepts.

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FAQs: Software Engineering MCQs for Tech Professionals

Q1. Does Software Engineering Require Math? 

Yes, math is essential to practice as a software engineer. It helps improve performance, enhance code efficiency, and prevent memory leaks.

Q2. How do I Become a Software Engineer?

Begin with proficiency in basic concepts and skills essential for software engineering. Once familiar with it, go forward to gain experience through internships and entry-level jobs.

Q3. Do Software Engineers Work From Home? 

Yes, they can, and they work from home. However, it depends on the companies and the availability of resources.

Q4. How do I Start Coding from Zero Level? 

Find out the reason for learning coding, which will help you understand the type of coding language that fulfills your requirements. Learn from online courses and video tutorials. Focus on gaining hands-on practice with coding.

Q5. What are the Three Types of Software?

The three types of software are system, utility, and application software.

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