Class 3 Computer Hardware and Software

Last updated on May 30th, 2022 at 04:30 pm

Class 3 Computer Hardware and Software

 

Fill in the blanks:

…………… is the part of the computer that can be touched and seen. [Hardware]

Those devices which are used to store data are known as ………. devices. [Storage]

The devices that produce results after processing are called ………. devices. [Output]

………… is a set of instructions given to a computer. [Software]

The ………. system manages the overall operation of a computer. [ operating]

Hardware and ………. are the two basic components of a computer. [ software]

…………is a set of programs that controls the overall operation of a computer. [System Software]

Scanners are ………devices. [ input]

The printer is an ………. device. [ output]

…….in computers perform all arithmetic calculations and take logical decisions. [ ALU]

Windows is an ………. system. [ operating]

Calculator is an ………. program. [ application]

A webcam is an ………. device. [ input]

 

Answer the following questions: 

 

[Q] Define input devices?

Input devices are used to input words, numbers, or pictures into a computer.

 

[Q] Define output devices?

A device that displays the information and results is called an output device

 

[Q] Define storage devices?

The devices that are used to store data are called storage devices.

 

[Q] What is software?

Software is a part of the computer that cannot be seen or touched.

 

[Q] What is system software?

 Software that controls the overall operation of a computer is called system software.

 

[Q] What is application software?

 A program or application that performs a certain type of work is called an application software.

 

[Q] What is the ALU?

The part of the CPU that performs arithmetic and logic operations is known as ALU.

 

[Q] What is an operating system? Give any two examples.

A software that controls the overall functioning of the computer is known as operating system. The two examples of an operating system are Windows 7 and Windows 10.

 

[Q] Give some examples of input devices.

Keyboard, Mouse, Mic, Scanner are examples of input devices.

 

[Q] Give some examples of output device

Monitor Printer and Speaker are examples of output device.

 

[Q] Give some examples of application software.

Leave a Reply

%d bloggers like this: