Computer Knowledge Questions and Answers Part 1/Computer Interview Questions and Answers for Freshers & Experienced

are classified on the basis of number of transistor.

IC

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he first computer which used to store is program.

EDSAC

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Personal computer is a --------

Micro computer

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Which of the following is the smallest computer?

Notebook

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Pascaline is also known as -------

adding machine

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Silicon is a -------- material.

semi conductor

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Pascaline was invented by

Blaise Pascal

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Name the first general purpose electronic computer.

UNIVAC

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First Mechanical calculator --------

Abacus

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____is the mainboard of computer.

Motherboard

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LCD stands for

Liquid Crystal Display

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_____is used in fourth generation computer.

Microprocessors

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The first electronic digital computer contained?

electonic valves

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Which of the following device cannot be shared in Network?

mouse

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_____is processed by the computer into information.

Data

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FORTRAN is useful in ----------- sector.

scientific purpose

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Numeric pad is in the -----------

keyboard

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The CPU and Primary memory are located on the

motherboard

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is used in second generation computer.

Transistors

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s used in third generation computer.

Integrated circuit

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______is used in first generation computer.

Vacuum tubes

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The main characteristic of fourth generation was

VLSI

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The first computer was programmed using

Machine language

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Abacus was developed by

China

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Computer is a/an ----------

electronic device

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______ processing is used in mainframe computer.

Batch

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Which of the following is not Computer Hardware

Antivirus

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Which of the following is not a characteristic of a computer?

Intelligence

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IC stands for

Integrated Circuit

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____is the physical device of a computer system.

Hardware

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___computer is the most powerful computer

Super

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The set of instructions that tells the computer what to do is

Software

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A computer programmer is a person who

writes programs

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The alternative name for application software is

end user software

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Following performs modulation/demodulation

modem

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UNIVAC is an example of

first generation computer

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Double precision variable can occupy

8 bytes

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KIS stands for

Knowbot Information Services

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The micro processor was introduced in

fourth generation computer

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The first commercially available computer is

UNIVAC

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The word length of a home computer is

8 bits

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Select the smallest memory size

kilobyte

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What is the full form of IP?

Internet protocol

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Computer Keyboard is an example of

input device

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—— is the heart of the computer and this is where all the computing is done.

Central Processing Unit

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Which of the following is NOT a famous operating system?

Virtual Box

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 Transmission of data in one direction is called

simplex

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