Practice IT Networking Questions and Answers

• What is the purpose of a file system in an operating system?
• What is the function of the bootloader in an operating system?
• What is the role of the shell in an operating system?
• What is Linux?
• What is the default shell in most Linux distributions?
• Which command is used to view the contents of a file in the terminal?
• What is recursion in computer programming?
• What is encapsulation in object-oriented programming?
• Which of the following best describes inheritance in object-oriented programming?
• What is the purpose of polymorphism in object-oriented programming?
• What is the difference between composition and inheritance?
• What is the purpose of an interface in object-oriented programming?
• Which of the following is a base case in recursive functions?
• What is the relationship between recursion and iteration?
• What is the maximum depth of recursion?
• Which of the following is NOT a common application of recursion?
• In a recursive function, what is the call stack used for?
• Which of the following data structures can be implemented using recursion?
• What is software engineering?
• Which of the following is NOT a software development life cycle model?
• What is the primary goal of software testing?
• What is the purpose of version control systems in software development?
• What is the meaning of the term "refactoring" in software engineering?
• What is the role of a software architect in the software development process?
• What is the purpose of software maintenance?
• Which of the following is an example of a software development methodology?
• Which of the following is not a markup language used in web development?
• What does CSS stand for in web development?
• Which protocol is used to transfer data between a web server and a web browser?
• Which of the following is not a server-side programming language?
• What is the purpose of a cookie in web development?
• Which of the following is not a popular JavaScript framework/library?
• What is the purpose of AJAX in web development?
• Which of the following is not a commonly used database management system for web applications?
• What is the purpose of a responsive web design?
• Which of the following is not a type of web hosting?
• What is a transaction in DBMS?
• What does the term "atomicity" mean in the context of transactions?
• Which of the following is an example of a transaction in a banking system?
• Which of the following is a characteristic of a well-formed transaction?