Computer | MCQs

Explanation

A hard disk is a storage device that can store the maximum amount of data

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RY17-012-23

Explanation

DOS stands for Disk Operating System.

DOS was the Microsoft-marketed version of the first operating system (OS) to be widely installed on personal computers.

AGM 24-12-2022

Explanation

The memory unit is one part of the Central Processing Unit

there are two types of memory in a computer unit 

1. primary memory (RAM and ROM)

2. secondary memory. (hard drive, CD, etc).

Explanation

The 1950s saw the birth of the computer industry with two companies, Sperry and IBM, dominating the marketplace.

Sperry: 1955

IBM: 1952

Explanation

Three types of bus are used.

Address bus: carries memory addresses from the processor to other components such as primary storage and input/output devices. 

Data bus : carries the data between the processor and other components.

Control bus: carries control signals from the processor to other components.

Explanation

Control section commands are responded by the Arithmetic and Logical Unit (ALU) of the computer

Explanation

There are two basic types of Computer memory.

1. Primary memory (RAM and ROM) 

2 Secondary memory (hard drive,CD,etc.)

Explanation

آپریٹنگ سسٹم کمپیوٹر یوزر اور کمپیوٹر ہارڈویئر کے درمیان ایک انٹرفیس ہوتا ہے۔

Explanation

Explanation