Computer GK â Set 1
Computer GK – Set 1
1) The main circuit board in a computer is called ? āĻāĻŽā§āĻĒāĻŋāĻāĻāĻžā§°ā§° āĻŽā§āĻā§āϝ circuit board āĻāĻžāĻ āĻā§ā§ąāĻž āĻšāϝāĻŧ ?
A) CPU | B) RAM | C) Motherboard | D) Hard Disk
Ans: C) Motherboard
Explanation: The motherboard connects all components like CPU, RAM, and storage. : Motherboard āϏāĻāϞ⧠hardware āĻ āĻāĻļ āϏāĻāϝā§āĻ āĻā§°ā§āĨ¤
2) Which language is most commonly used for AI development ? AI āĻāύā§āύāϝāĻŧāύ⧰ āĻŦāĻžāĻŦā§ āĻāĻāĻžāĻāϤāĻā§ āĻŦā§āĻāĻŋ āĻŦā§āĻ¯ā§ąāĻšā§āϤ āĻāĻžāώāĻž āĻā§āύāĻā§ ?
A) C | B) Java | C) Python | D) Assembly
Ans: C) Python
Explanation: Python is widely used due to simple syntax and powerful AI libraries. : Python āϏāĻšāĻ āĻā§°ā§ āĻļāĻā§āϤāĻŋāĻļāĻžāϞ⧠library āĻĨāĻāĻžā§° āĻŦāĻžāĻŦā§ āĻŦāĻšā§āϞ āĻŦā§āĻ¯ā§ąāĻšā§āϤāĨ¤
3) Which of the following is not a computer memory ? āϤāϞ⧰ āĻā§āύāĻā§ computer memory āύāĻšāϝāĻŧ ?
A) RAM | B) ROM | C) CPU | D) Cache
Ans: C) CPU
Explanation: CPU processes data but is not a memory unit. : CPU data process āĻā§°ā§, āĻāĻŋāύā§āϤ⧠memory āύāĻšāϝāĻŧāĨ¤
4) What is the full form of URL ? URL ā§° āĻĒā§ā§°ā§āĻŖā§°ā§āĻĒ āĻāĻŋ ?
A) Uniform Resource Locator | B) Universal Resource Link | C) Uniform Record Locator | D) Universal Record Link
Ans: A) Uniform Resource Locator
Explanation: URL is the address used to locate resources on the internet. : URL āĻšā§āĻā§ āĻāĻŖā§āĻāĻžā§°āύā§āĻāϤ website āĻŦāĻŋāĻāĻžā§°āĻŋāĻŦāϞ⧠āĻŦā§āĻ¯ā§ąāĻšāĻžā§° āĻā§°āĻž āĻ āĻŋāĻāύāĻžāĨ¤
5) What type of device is a scanner ? Scanner āĻā§āύ āϧ⧰āĻŖā§° device ?
A) Output | B) Input | C) Storage | D) Processing
Ans: B) Input
Explanation: Scanner inputs images/text into the computer. : Scanner āϤāĻĨā§āϝ āĻāĻŽā§āĻĒāĻŋāĻāĻāĻžā§°āϤ āĻĒā§ā§°ā§ąā§āĻļ āĻā§°āĻžāϝāĻŧāĨ¤
6) The fastest storage device ? āĻāĻāĻžāĻāϤāĻā§ āĻĻā§ā§°ā§āϤ storage device āĻā§āύāĻā§ ?
A) HDD | B) CD | C) Pen Drive | D) SSD
Ans: D) SSD (Solid State Drive)
Explanation: SSD uses flash memory and has no moving parts, making it faster. : SSDāϤ moving part āύāĻžāĻ, āϏā§āϝāĻŧā§ āĻŦā§āĻāĻŋ āĻĻā§ā§°ā§āϤāĨ¤
7) What kind of software is Microsoft Word ? Microsoft Word āĻāĻŋ āϧ⧰āĻŖā§° software ?
A) System Software | B) Application Software | C) Utility Software | D) Programming Software
Ans: B) Application Software
Explanation: It is used to create and edit documents. : āĻ document āϞāĻŋāĻāĻž āĻā§°ā§ āϏāĻŽā§āĻĒāĻžāĻĻāύāĻž āĻā§°āĻŋāĻŦāϞ⧠āĻŦā§āĻ¯ā§ąāĻšāĻžā§° āĻšāϝāĻŧāĨ¤
8) Which is used to carry data in a computer ? āĻāĻŽā§āĻĒāĻŋāĻāĻāĻžā§°āϤ data āĻŦāĻšāύ āĻā§°āĻŋāĻŦāϞ⧠āĻāĻŋ āĻŦā§āĻ¯ā§ąāĻšāĻžā§° āĻšāϝāĻŧ ?
A) Cable | B) Bus | C) Port | D) Chip
Ans: B) Bus
Explanation: Bus transfers data between CPU, memory, and devices. : Bus CPU āĻā§°ā§ memoryā§° āĻŽāĻžāĻāϤ data āĻāϞāĻžāĻāϞ āĻā§°ā§āĨ¤
9) The smallest unit of data in a computer is ? āĻāĻŽā§āĻĒāĻŋāĻāĻāĻžā§°ā§° āĻāĻāĻžāĻāϤāĻā§ āϏ⧰⧠data unit āĻāĻŋ ?
A) Byte | B) Bit | C) KB | D) MB
Ans: B) Bit
Explanation: Bit stores 0 or 1. : BitāϤ 0 āĻŦāĻž 1 āĻĨāĻžāĻā§āĨ¤
10) What does the F5 key typically do in a web browser ? Web browserāϤ F5 key āĻ āĻāĻŋ āĻā§°ā§ ?
A) Close page | B) Open new tab | C) Refresh page | D) Save page
Ans: C) Refresh page
Explanation: F5 reloads the webpage. : F5 page āĻĒā§āύ⧰ load āĻā§°ā§āĨ¤
11) The process of starting a computer is called ? āĻāĻŽā§āĻĒāĻŋāĻāĻāĻžā§° āĻā§°āĻŽā§āĻ āĻā§°āĻžā§° āĻĒā§ā§°āĻā§ā§°āĻŋāϝāĻŧāĻž āĻāĻŋ āĻā§ā§ąāĻž āĻšāϝāĻŧ ?
A) Loading | B) Booting | C) Running | D) Processing
Ans: B) Booting
Explanation: Booting loads the operating system when the computer starts. : BootingāϤ system āĻā§°āĻŽā§āĻ āĻšā§ OS load āĻšāϝāĻŧāĨ¤