Abbreviations | MCQs

Explanation

DOS stands for disk operating system

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A disk operating system is a computer operating system that resides on and can use a disk storage device, such as a floppy disk, hard disk drive, or optical disc.

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Dennis Ritchie is the father of MS-DOS.

MS-DOS was developed in 1982.

MS-Dos stands for Microsoft Disk Operating System

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 ND2-12-2022, 03-12-2022

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 ND1-1-2023

Explanation

DMA Stands for "Direct Memory Access."

DMA is a method of transferring data from the computer's RAM to another part of the computer without processing it using the CPU.

Explanation

"He is an M.A."

The article "an" is used before abbreviations that start with a vowel sound, like "M.A."

Explanation

• An Integrated Circuit (IC) is a tiny electronic device that contains a large number of electronic components.
• Such as transistors, diodes, and resistors, on a single piece of semiconductor material, like silicon.
• It's a crucial component in modern electronics!

Explanation

A contraction is a shortened form of two words using an apostrophe.

"I've" is the correct contraction for "I have" (e.g., I've seen that movie).

Explanation

 SHORT   مختصر 

long    لمبی 

Explanation

DEO stands for Data Entry Operator, a person responsible for entering and managing data in computer systems.

This role is essential in offices, organizations, and administrative work for accurate record-keeping.

Explanation

Founder: Abdul Qadeer Khan

Founded: July 31, 1976

Affiliations: Defense