computer mcqs for competitive exams

TCP/IP invented by ?

A. Robert E.

B. Vint Cerf

C. Alan turing

D. A & B

…

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Which key is used to create chart from selected data in excel?

A. F11

B. F1

C. F10

D. Both A & B

…

Which key is used to create chart from
selected data in excel?Read More »

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Pressing F8 key for three time selects ?

A. A sentence

B. A paragraph

C. A word

D. Entire

…

Pressing F8 key for three time
selects ?Read More »

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The ribbon is used in ?

A. Laser Printer

B. Plotter

C. Ink-jet printer

D. Dot Matrix printer

…

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Handheld computer is also called ?

A. Palmtop

B. Laptop

C. Notebook

D. None of

…

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A device through which we enter data in a computer known as ?

A. Storage

B. Internal

C. Prcessing

D. Input Device

…

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computer known as ?Read More »

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Disk and tape drives are commonly used?

A. Hard copy

B. Soft copy

C. Secondary

D. none of the above

…

Disk and tape drives are commonly used?Read More »

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is the shortcut key to select the entire row in Excel.

A. Alt + Space

B. Shift +

C. Ctrl + Space

D. None

…

is the shortcut key to select the
entire row in Excel.Read More »

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Which of the following is the largest storage?

A. Megabyte

B. Petabyte

C. Kilobyte

D. Terabyte

…

Which of the following is the largest storage?Read More »

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When was the first electro-mechanic Computer developed?

A. 1880

B. 1944

C. 1960

D. 1980

…

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Computer developed?Read More »

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What is an interpreter?

A. An interpreter does the conversion line by line as the program is run.

B. An interpreter is the representation of the system being designed.

C. An

D. None of these

…

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How to start slide show of a presentation?

A. Hit F5 key

B. From Slide Show menu choose View Show option

C. From Slide

D. Both a & b

…

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UNIVAC is ?

A. Universal Automatic

B. Universal Array

C. Unique Automatic

D. Unvalued Automatic

…

UNIVAC is ?Read More »

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Computers, combine both measuring and counting, are called ?

A. Analog

B. Digital

C. Hybrid

D. All of these

…

Computers, combine both measuring and counting, are called ?Read More »

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The amount of vertical space between lines of text in a document is called ?

A. double- space

B. line spacing

C. single space

D. vertical spacing

…

The amount of vertical space between lines of text in a document is called ?Read More »

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is the most important/powerful computer in a typical network?

A. Desktop

B. Network client

C. Network server

D. Network station

…

is the most
important/powerful computer in a typical network?Read More »

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What does DMA stand for?

A. Distinct Memory

B. Direct Memory

C. Direct Module Access

D. Direct Memory

…

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Microprocessors as switching devices are for generation computers?

A. First

B. Second

C. Third

D. Fourth

…

Microprocessors as switching devices are for

generation computers?Read More »

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Personal computers use a number of chips mounted on a main circuit board. What is the common name for such boards?

A. Daughter board

B. Motherboard

C. Father board

D. Breadboard

…

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Who is the Current CEO of Microsoft?

A. Babbage

B. Bill Gates

C. Bill Clinton

D. Satya

…

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The instructions that tell a computer how to carry out the processing tasks are referred to as computer ?

A. programs

B. processors

C. input devices

D. memory modules

…

The instructions that tell a computer how to carry out the processing tasks are referred to
as computer ?Read More »

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To move a copy of file from one computer to another over a communication channel is called?

A. File transfer

B. File encryption

C. File modification

D. File copying

…

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called?Read More »

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provides process and memory management services that allow two or more tasks, jobs, or programs to run simultaneously?

A. Multitasking

B. Multithreading

C. Multiprocessin g

D. Multicomputin g

…

provides process and memory management services that allow two or more tasks, jobs, or programs to run
simultaneously?Read More »

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All of the following are examples of real security and privacy risks EXCEPT ?

A. hackers

B. Spam

C. Viruses

D. identity theft

…

All of the following are examples of real security and privacy risks
EXCEPT ?Read More »

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Where does most data go first with in a computer memory hierarchy ?

A. RAM

B. ROM

C. BIOS

D. CACHE

…

Where does most data go first with in a
computer memory hierarchy ?Read More »

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