Free IKM Software Development Questions and Answers 1 — Questions and Answers
Question 1: Which of the following is a widely used version control system in software development?
- Git (Correct answer)
- Python
- HTML
- Java
Correct answer: Git
Git is a widely used distributed version control system that tracks changes in source code during software development. It allows multiple developers to collaborate efficiently on projects, manage different versions of their code, and revert to previous states if needed.
Question 2: What does "API" stand for in software development?
- Application Protocol Interface
- Application Programming Interface (Correct answer)
- Advanced Protocol Integration
- Automated Programming Interface
Correct answer: Application Programming Interface
API stands for Application Programming Interface, which is a set of definitions and protocols that allows different software applications to communicate with each other. It specifies how software components should interact, enabling integration and data exchange between systems.
Question 3: In which phase of the Software Development Life Cycle (SDLC) is coding done?
- Planning
- Design
- Implementation (Correct answer)
- Testing
Correct answer: Implementation
The implementation phase of the Software Development Life Cycle (SDLC) is where the actual coding of the software takes place. This phase involves writing, testing, and integrating the code modules based on the design specifications created in earlier stages.
Question 4: What is the purpose of unit testing in software development?
- To check the entire system's functionality
- To test individual components or functions (Correct answer)
- To validate user interface design
- To compile the software
Correct answer: To test individual components or functions
Unit testing is a software development process where individual units or components of a software application are tested in isolation. Its purpose is to verify that each unit of the software performs as designed, ensuring correctness before integration with other parts of the system.
Question 5: Which of the following is a popular Agile methodology?
- Waterfall
- Scrum (Correct answer)
- Spiral
- Prototype
Correct answer: Scrum
Scrum is a popular Agile methodology, an iterative and incremental framework for managing complex projects, especially in software development. It emphasizes teamwork, accountability, and iterative progress through short development cycles called 'sprints' to deliver value quickly.
Which of the following is a widely used version control system in software development?