COMPUTER | MCQs

Explanation

The Control Unit of the computer is called the nerve center computer.

The brain of the computer is called the CPU.

CPU stands for Central Processing Unit.

The central processing unit is known as the heart of the computer

Explanation

A microcomputer is a small, relatively inexpensive computer having a central processing unit (CPU) made out of a microprocessor. 

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RY24012023

Explanation

A person who used his or her expertise to gain access to other people's computers to get information illegally or do damage is a Hacker

There are three types of hackers:

• White hat professionals hack 
• Black hat hackers hack 
• Grey hat hackers 

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ND4-12-2022

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RY 16-01-2023

Explanation

Decide and sell are verbs here.

Usually to is used between two verbs.

Tania has decided to sell her computer means تانیا اپنا کمپیوٹر فروخت کرنے کا فیصلہ کرچکی ہے

Explanation

Generally prefer is followed by To.

To is a preposition here.

Prefer means ترجیع دینا

A lot of young people prefer computer games to football.

Explanation

Explanation

 The first mechanical computer was designed by Charles Babbage.

Analytical Engine, generally considered the first computer, designed  by Charles Babbage

In the 19th century (he worked on it until he died in 1871).

Explanation

R.A.M is not an example of a secondary storage device.

Secondary storage is a memory that is stored external to the computer.

It is mainly used for the permanent and long-term storage of programs and data.

Explanation

Explanation

A microcomputer typically consists of a central processing unit (CPU), input/output devices (like keyboard and monitor), and storage components (like hard drive or SSD).