1.	Which of the following is the equipment which holds the screen of a computer ?
	Video
	Desktop
	Modem
	Monitor
	Answer: Monitor Explanation: The equipment which holds the screen of a computer is the monitor. Answer: (d) Monitor.
	View Answer Discuss in Forum Report Question

2.	In a computer, most of the processing takes place in ?
	Memory
	RAM
	CPU
	Motherboard
	Answer: CPU Explanation: The processing in a computer takes place in the CPU (Central Processing Unit). So, the correct option is (c) CPU.
	View Answer Discuss in Forum Report Question

3.	The physical components of a computer system ?
	Software
	Hardware
	ALU
	Control Unit
	Answer: Hardware Explanation: The correct answer is (b) Hardware. Hardware refers to the physical components of a computer system, including the central processing unit (CPU), memory devices, input/output devices, storage devices, and other physical components. Hardware components can be seen and touched, and they are responsible for carrying out the instructions provided by the software
	View Answer Discuss in Forum Report Question

4.	Which of the following can input graphical images and pictures for a computer ?
	Plotter
	Scanner
	Mouse
	Printer
	Answer: Scanner Explanation: A scanner can input graphical images and pictures for a computer. Therefore, the answer is (b) Scanner.
	View Answer Discuss in Forum Report Question

5.	For seeing the output, you use ?
	Monitor
	Keyboard
	Mouse
	Scanner
	Answer: Monitor Explanation: For seeing the output, you use a monitor. Therefore, the correct answer is (a) Monitor. A monitor is an output device that displays text, graphics, and video on a screen. It allows users to view the work they have done on the computer, including documents, images, videos, and other content. Monitors come in various sizes and resolutions and can be connected to a computer using different types of cables, such as VGA, DVI, HDMI, and DisplayPort. Monitors are essential for most computer tasks, including web browsing, word processing, gaming, and video editing, among others
	View Answer Discuss in Forum Report Question

6.	What is output ?
	What the processor takes from the user
	What the user gives to the processor
	What the processor gets from the user
	What the processor gives to the user
	Answer: What the processor gives to the user Explanation: Output refers to the information that a computer or electronic device provides to the user. It can be in the form of text, graphics, sound, or any other form of media that can be perceived by the senses. Examples of output devices include monitors, printers, and speakers. Therefore, option (d) "What the processor gives to the user" is the correct answer.
	View Answer Discuss in Forum Report Question

7.	Most of the commonly available personal computers/laptops have a keyboard popularly known as __________ ?
	QWERTY
	QOLTY
	ALTER
	UCLIF
	Answer: QWERTY Explanation: QWERTY is the keyboard layout that is commonly used in personal computers/laptops. It is named after the first six letters on the top row of the keyboard. The QWERTY keyboard layout was originally designed for typewriters and has since become the standard layout for computer keyboards in many countries.
	View Answer Discuss in Forum Report Question

8.	Decreasing the amount of space required to store data and programs is accomplished by __________ ?
	pressing
	disk caching
	RAID
	file compression
	Answer: file compression Explanation: File compression is the technique used to decrease the amount of space required to store data and programs.
	View Answer Discuss in Forum Report Question

9.	Codes consisting of bars or lines of varying widths or lengths that are computer-readable are known as __________ ?
	an ASCII code
	a magnetic tape
	an OCR scanner
	a bar code
	Answer: a bar code Explanation: a bar code
	View Answer Discuss in Forum Report Question

10.	What is the function of the Central Processing Unit of a Computer ?
	Creates invoices
	Performs calculations and processing
	Deletes Data
	Corrupts the data
	Answer: Performs calculations and processing Explanation: The function of the Central Processing Unit (CPU) of a computer is to perform calculations and processing. Therefore, option (b) is the correct answer.
	View Answer Discuss in Forum Report Question

«
1
2
3
4
5(curent)
6
7
8
9
10
11
12
13
»