Top 20 Important Computer (MCQ) Quiz - (Part-4).
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Top 20 Important Computer (MCQ) Quiz - (Part-4).

Top 20 Important Computer (MCQ) Quiz - (Part-4).
Top 20 Important Computer (MCQ) Quiz - (Part-4)

1. What is an example of an embedded system?

(a) Desktop Computer

(b) Microwave oven

(c) Smartphone

(d) Laptop

2. What does ASCII stand for?

(a) American Standard Code for Intelligent Interchange

(b) Automated Standard Code for Information Interchange

(c) Automated Standard Code for Intelligent Interchange

(d) American Standard Code for Information Interchange

3. Which of the following is a disadvantage of cloud computing?

(a) Dependency on internet connectivity

(b) Scalability

(c) Accessibility

(d) Cost efficiency

4. Which of the following is a type of non-volatile memory?

(a) RAM

(b) ROM

(c) Cache

(d) Register

5. Which device is used to connect multiple computers within a network?

(a) Modem

(b) NIC

(c) Switch

(d) Router

6.What is the purpose of an operating system's kernel?

(a) To manage hardware resources

(b) To manage software applications

(c) To provide a user interface

(d) To encrypt data

7. Which of the following is a biometric security feature?

(a) Password

(b) CAPTCHA

(c) Security question

(d) Fingerprint scanner

8. Which of the following is an example of system software?

(a) Windows 10

(b) Google Chrome

(c) Adobe Photoshop

(d) Microsoft Word

9. Which type of software is used to browse the internet?

(a) Spreadsheet

(b) Word processor

(c) Browser

(d) Database

10. What does URL stand for?

(a) Uniform Resource Locator

(b) Uniform Resource Link

(c) Universal Resource Locator

(d) Universal Resource Link

11. Which of the following is a type of malicious software?

(a) Firmware

(b) Malware

(c) Shareware

(d) Freeware

12. Which protocol is used to send emails?

(a) FTP

(b) HTTP

(c) SMTP

(d) SNMP

13. What does BIOS stand for?

(a) Basic Input Output System

(b) Binary Input Output System

(c) Basic Integrated Operating System

(d) Binary Integrated Operating System

14. Which of these is a web browser?

(a) Microsoft Word

(b) Mozilla Firefox

(c) Adobe Photoshop

(d) Windows Explorer

15. What is the function of a router?

(a) To store data

(b) To forward data packets between computer networks

(c) To encrypt data

(d) To manage hardware resources

16. What does SQL stand for?

(a) Structured Query Language

(b) Strong Question Language

(c) Simple Query Language

(d) Structured Question Language

17. Which company developed the Linux operating system?

(a) Microsoft

(b) Apple

(c) Google

(d) Linus Torvalds

18. Which company developed the Macintosh computer?

(a) Apple

(b) Microsoft

(c) IBM

(d) Google

19. What is the purpose of the 'Save As' command in most software applications?

(a) To save a document with the same name

(b) To close a document

(c) To save a document with a new name

(d) To print a document

20. What does CSS stand for?

(a) Computer Style Sheets

(b) Colorful Style Sheets

(c) Cascading Style Sheets

(d) Creative Style Sheets

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