Computer System | MCQs

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

A computer works by electrical signals.

"By" is used to indicate the means or method by which the action is performed

Explanation

ABS stands for Atanasoff-Berry computer.

Explanation

In computing, virtual memory is a memory management technique that provides an "idealized abstraction of the storage resources that are actually available on a given machine“ which "creates the illusion to users of a very large (main) memory".

Explanation

The first operating system was introduced in the early 1950's, it was called GMOS and was created by General Motors for IBM's machine the 701.

Explanation

• Hardware is the collection of all those parts of computer system, which are actually working during the processing of data to get information.
• A set of instructions that operates various parts of the Computer Hardware is called Software
  

Explanation

• CPU  is used to process data in the PC
• ***
• The processor, more formally known as the central processing unit (CPU)
• A processing device is any device inside a computer that interprets and manipulates incoming data during this stage.
  

Explanation

Explanation

Explanation

The web server and web client enable users to access and view webpages from anywhere in the world.