400 Computer Awareness MCQ

Spread the love

1/5 - (1 vote)

“Computer Awareness MCQ” is a comprehensive and reliable resource designed to assist candidates in preparing for various competitive exams such as SSC, NRPC, RAIL, and other state exams. This resource covers a wide range of topics related to computer awareness, ensuring that aspirants have a solid understanding of key concepts and principles in the field of computer science.

It includes a vast collection of Multiple Choice Questions (MCQs) that are carefully crafted to test the knowledge and aptitude of individuals in computer-related topics. With its emphasis on competitive exam preparation, this resource aims to equip candidates with the necessary knowledge and skills to excel in computer-related sections of their respective exams.

400 Computer Awareness MCQ Set-1

Q1. What was the first programming language?
A. FORTRAN
B. COBOL
C. BASIC
D. C

Answer – A. FORTRAN
Explanation-


Q2. Which type of computer memory stores data permanently?
A. RAM
B. ROM
C. Cache
D. Virtual Memory

Answer – B. ROM
Explanation-


Q3. What is the main system board of a computer called?
A. Motherboard
B. CPU
C. Graphics card
D. Hard drive

Answer – A. Motherboard
Explanation-


Q4. In computer terminology, what is a bug?
A. An error in a program
B. A computer virus
C. A hardware malfunction
D. A software update

Answer –A. An error in a program
Explanation-


Q5. What electronic path sends signals from one part of a computer to another?
A. Bus
B. Cable
C. Wire
D. Network

Answer –A. Bus
Explanation-


Q6. USB is which type of storage device?
A. Primary
B. Secondary
C. Tertiary
D. External

Answer – D. External
Explanation-


Q7. Who is known as the father of Artificial Intelligence?
A. Alan Turing
B. John McCarthy
C. Marvin Minsky
D. Elon Musk

Answer – B. John McCarthy
Explanation-


Q8. Which term is related to a database?
A. SQL
B. Java
C. Oracle
D. HTML

Answer – C. Oracle
Explanation-


Q9. What does computer resolution measure?
A. Processor speed
B. RAM capacity
C. Number of pixels
D. Storage capacity

Answer – C. Number of pixels
Explanation-


Q10. One nibble is equal to how many bits?
A. 2 bits
B. 4 bits
C. 8 bits
D. 16 bits

Answer – B. 4 bits
Explanation-


Q11. What can be considered as the basic building blocks of a digital circuit?
A. Transistors
B. Resistors
C. Logic gates
D. Capacitors

Answer – C. Logic gates
Explanation-


Q12. What is the full form of RAM?
A. Random Access Memory
B. Read-Only Memory
C. Randomized Algorithm Memory
D. Remote Access Module

Answer – A. Random Access Memory
Explanation-


Q13. Which among the following is a secondary storage device?
A. RAM
B. Hard disk
C. CPU
D. Cache memory

Answer – B. Hard disk
Explanation-


Q14. What is responsible for specifying the address of a memory location?
A. Address Bus
B. Control Unit
C. Arithmetic Logic Unit
D. Data Bus

Answer – A. Address Bus
Explanation-


Q15. ULSI microprocessor is used in which generation of computers?
A. First Generation
B. Second Generation
C. Third Generation
D. Fifth Generation

Answer – D. Fifth Generation
Explanation-


Q16. Where is cache memory located?
A. RAM
B. Hard disk
C. Motherboard
D. CPU

Answer – D. CPU
Explanation-


Q17. Which function key is used to check spelling?
A. F1
B. F3
C. F5
D. F7

Answer – D. F7
Explanation-


Q18. Which type of software is an operating system?
A. Application software
B. System software
C. Utility software
D. Programming software

Answer – B. System software
Explanation-


Q19. If a computer has more than one processor, then it is known as:
A. Multithreaded
B. Multitasking
C. Multiprocessor
D. Multicore

Answer – C. Multiprocessor
Explanation-


Q20. Which program is run by BIOS to check if hardware components are working properly while the computer is turned ON?
A. POST
B. DOS
C. BIOS Setup
D. Bootloader

Answer – A. POST
Explanation-


Q21. What is responsible for finding and loading the operating system into RAM?
A. Bootstrap Loader
B. BIOS
C. Device Driver
D. Kernel Loader

Answer – A. Bootstrap Loader
Explanation-


Q22. What is the full form of the URL?
A. Uniform Resource Locator
B. Universal Reference Language
C. Unified Resource Link
D. User Retrieval Limit

Answer – A. Uniform Resource Locator
Explanation-


Q23. Which type of storage device is a BIOS?
A. Primary
B. Secondary
C. Tertiary
D. External

Answer – A. Primary
Explanation-


Q24. Which is the most common language used in web designing?
A. HTML
B. CSS
C. JavaScript
D. PHP

Answer – A. HTML
Explanation-


Q25. What is BIOS used for?
A. Loading the operating system
B. Storing user files
C. Running applications
D. Managing hardware peripherals

Answer – A. Loading the operating system
Explanation-



Spread the love
Pages ( 1 of 16 ): 1 23 ... 16Next »

As a professional blogger and passionate educator, I am driven by a deep-seated desire to share knowledge and empower others. With years of experience in the field, I am committed to providing valuable insights and guidance to aspiring learners. My passion lies in helping individuals discover their potential and achieve their goals. I am also a firm believer in the power of motivation and strive to inspire others to pursue their dreams with unwavering determination.

Leave a Comment

Ads Blocker Image Powered by Code Help Pro

Ads Blocker Detected!!!

We have detected that you are using extensions to block ads. Please support us by disabling these ads blocker.

Powered By
100% Free SEO Tools - Tool Kits PRO