Test your knowledge in computer science with these 5 questions:
- Explain the difference between a software developer and a software engineer.
- What is the purpose of version control in software development?
- What is object-oriented programming and how does it differ from procedural programming?
- What is an algorithm and why is it important in computer science?
- Explain the difference between a compiler and an interpreter.
Answers:
- A software developer is responsible for designing, building and testing software applications. A software engineer is responsible for managing the entire development process including project management and system analysis.
- Version control is used to track changes made to a piece of software over time, allowing developers to view an older version of the software and choose to revert back to it if necessary.
- Object-oriented programming is a programming paradigm that uses objects to structure code. Procedural programming, on the other hand, uses a step-by-step approach to problem-solving.
- An algorithm is a set of instructions used to solve a particular problem, such as searching for a specific item in a database. Algorithms are important in computer science because they allow developers to create efficient and scalable solutions to complex problems.
- A compiler translates source code into machine code that can be run on a computer, whereas an interpreter translates and executes each line of source code one at a time.