1. What does USB stand for?
(a) Universal System Bus
(b) Universal Serial Bus
(c) Universal Serial Bus
(d) Universal Service Bus
2. Which language is used for web development to add interactivity?
(a) HTML
(b) CSS
(c) JavaScript
(d) Python
3. Which company is known for its Android operating system?
(a) Apple
(b) Microsoft
(c) Google
(d) IBM
4. Which device is used to connect a computer to a network?
(a) NIC
(b) CPU
(c) GPU
(d) RAM
5. Which of the following is not a programming language?
(a) Python
(b) Java
(c) HTML
(d) C++
6. What is the purpose of a compiler in programming?
(a) To execute code line by line
(b) To translate high-level code to machine code
(c) To debug code
(d) To edit code
7. Which of the following is a type of network topology?
(a) Star
(b) Circular
(c) Linear
(d) Sequential
8. Which protocol is used to send emails?
(a) FTP
(b) SMTP
(c) HTTP
(d) IMAP
9. What does IP stand for in networking?
(a) Internet Protocol
(b) Internal Protocol
(c) Internet Process
(d) Internal Process
10. What is the main purpose of a database management system (DBMS)?
(a) To manage network traffic
(b) To store and manage data
(c) To compile code
(d) To encrypt data
11. Which company developed the Windows operating system?
(a) Apple
(b) Microsoft
(c) Google
(d) IBM
12. Which of the following is not a type of computer virus?
(a) Trojan Horse
(b) Worm
(c) Firmware
(d) Spyware
13. What is the primary function of the ALU in a CPU?
(a) To store data
(b) To perform arithmetic and logical operations
(c) To manage memory
(d) To control input and output operations
14. Which of the following is a markup language?
(a) HTML
(b) Java
(c) C++
(d) Python
15. Which of the following is a popular version control system?
(a) GitHub
(b) Google Drive
(c) Git
(d) Dropbox
16. Which of the following is not an example of application software?
(a) Microsoft Word
(b) Adobe Photoshop
(c) Linux OS
(d) Google Chrome
17. What does SSD stand for in computer hardware?
(a) Solid State Disk
(b) Solid State Drive
(c) Super Speed Drive
(d) Static State Drive
18. Which of the following is used to uniquely identify a computer on a network?
(a) Domain Name
(b) IP Address
(c) URL
(d) HTML
19. Which programming language is known for its use in web development and has frameworks like Django and Flask?
(a) Python
(b) JavaScript
(c) Java
(d) Ruby
20. What is the main use of the CSS in web development?
(a) To add functionality to web pages
(b) To style web pages
(c) To structure web pages
(d) To host web pages
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