Introduction to Software Engineering MCQs with Answers
Which of the following best defines Software Engineering?
a) The process of writing code
b) The application of engineering principles to software development
c) The testing of software applications
d) The maintenance of software systems
Which of the following is NOT a characteristic of good software?
a) Maintainability
b) Efficiency
c) High cost
d) Reliability
Which phase of software development involves understanding customer requirements?
a) Design
b) Requirement Analysis
c) Implementation
d) Testing
Who is considered the father of Software Engineering?
a) Alan Turing
b) Frederick Brooks
c) Margaret Hamilton
d) Barry Boehm
Which of the following is NOT a software process model?
a) Waterfall Model
b) Agile Model
c) V-Model
d) Machine Learning Model
Which of the following is a functional requirement of software?
a) Usability
b) Security
c) Login functionality
d) Performance
Which software development model is best suited for projects with frequently changing requirements?
a) Waterfall Model
b) Agile Model
c) V-Model
d) Spiral Model
Which document is created during the Requirement Analysis phase?
a) Software Requirement Specification (SRS)
b) Test Plan
c) User Manual
d) Deployment Guide
What is the primary purpose of software testing?
a) To fix software bugs
b) To identify defects and errors in the software
c) To speed up software development
d) To create documentation
Which of the following is NOT a software development life cycle (SDLC) phase?
a) Requirement Analysis
b) Coding
c) Debugging
d) Maintenance
Which software engineering principle ensures that software can be updated easily?
a) Security
b) Maintainability
c) Usability
d) Scalability
Which of the following is an example of non-functional software requirements?
a) User authentication
b) Response time
c) Payment processing
d) File upload
What is the main goal of software design?
a) Writing the source code
b) Identifying user needs
c) Defining software architecture and components
d) Testing software features
Which software engineering model emphasizes risk analysis?
a) Agile Model
b) Waterfall Model
c) Spiral Model
d) V-Model
Which of the following is a major disadvantage of the Waterfall Model?
a) It allows iterative development
b) It is difficult to accommodate requirement changes
c) It requires frequent customer involvement
d) It lacks structured phases
Which phase of SDLC deals with fixing defects after deployment?
a) Implementation
b) Testing
c) Maintenance
d) Design
Which of the following is NOT a type of software?
a) System software
b) Application software
c) Middleware
d) Firmware
Which programming language is widely used for system software development?
a) Python
b) Java
c) C
d) HTML
Which software development methodology uses sprints and iterations?
a) Waterfall Model
b) Spiral Model
c) Agile Model
d) V-Model
Which term refers to an error in a software program?
a) Debugging
b) Bug
c) Exception
d) Crash
Which software development methodology uses prototypes before full development?
a) Agile Model
b) Waterfall Model
c) Prototype Model
d) Spiral Model
What is the primary purpose of software maintenance?
a) To develop new features
b) To ensure software reliability and efficiency over time
c) To remove documentation
d) To reduce testing effort
Which of the following is a software development best practice?
a) Writing code without documentation
b) Ignoring software testing
c) Using version control systems
d) Skipping requirement analysis
Which software engineering model is best suited for projects with high risk?
a) Agile Model
b) Waterfall Model
c) Spiral Model
d) V-Model
Which factor is NOT considered in software project estimation?
a) Project complexity
b) Developer’s favorite programming language
c) Manpower required
d) Project timeline
Which software model is also known as the “Verification and Validation” model?
a) Spiral Model
b) Agile Model
c) V-Model
d) Waterfall Model
Which SDLC phase involves deploying software for end-users?
a) Testing
b) Deployment
c) Requirement Analysis
d) Design
What is the primary output of the Software Requirement Analysis phase?
a) Source code
b) Software Requirement Specification (SRS)
c) User Manual
d) Test Plan
Which software process ensures that software meets the specified requirements?
a) Software Testing
b) Software Deployment
c) Software Development
d) Software Debugging
Which of the following is NOT a principle of software engineering?
a) Maintainability
b) Scalability
c) High cost
d) Reliability