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Computers manipulate data in many ways, and this manipulation is called________

A. upgrading

B. processing

C. batching

D. utilizing

Correct Answer :

B. processing


Related Questions

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Memory unit is one part of

A. Input device

B. Control unit

C. Output device

D. Central Processing Unit

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Which of the following is internal memory?

A. Disks

B. Pen Drives

C. RAM

D. CDs

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Which of the following have low failure rate?

A. Mechanical devices

B. electronic devices

C. electro-mechanical devices

D. None of above

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A system is

A. an integration of different units so as to achieve an objective

B. input unit

C. input and output unit

D. input, output and storage units

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Which unit converts user data into machine readable form?

A. Input unit

B. Output unit

C. ALU

D. Control Unit

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Slide Rules was invented in

A. 1614

B. 1617

C. 1620

D. None of above

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Each set of Napiers bones consisted of ______ rods.

A. 5

B. 9

C. 11

D. 13

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Cursor is a

A. Pixel

B. Thin blinking line

C. Pointing device

D. None of these

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Which of the following is not computer language?

A. High level language

B. Medium level language

C. Low level language

D. All of the above

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Once you load the suitable program and provide required data, computer does not need human intervention. This feature is known as

A. Accuracy

B. Reliability

C. Versatility

D. Automatic

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EEPROM stands for

A. Electrically Erasable Programmable Read Only Memory

B. Easily Erasable Programmable Read Only Memory

C. Electronic Erasable Programmable Read Only Memory

D. None of the above

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What is the number of read-write heads in the drive for a 9- trac magnetic tape?

A. 9

B. 16

C. 18

D. 27

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ABC is a

A. Special purpose computer

B. General purpose computer

C. All Purpose Computer

D. None of above

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A collection of related instructions organized for a common purpose is referred to as

A. File

B. Database

C. Program

D. None of above

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A program that converts computer data into some code system other than the normal one is known as

A. Encoder

B. Simulation

C. Emulator

D. Coding

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EBCDIC can code up to how many different characters?

A. 256

B. 16

C. 32

D. 64

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A storage area used to store data to a compensate for the difference in speed at which the different units can handle data is

A. Memory

B. Buffer

C. Accumulator

D. Address

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Microprocessors can be used to make

A. Computer

B. Digital systems

C. CalculatorS

D. All of the above

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Which computer has been designed to be as compact as possible?

A. Mini

B. Super computer

C. Micro computer

D. Mainframe

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The symbols used in an assembly language are

A. Codes

B. Mnemonics

C. Assembler

D. All of the above

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The actual execution of instructions happens in

A. ALU

B. CU

C. Memory

D. None of above

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Which part of the computer is used for calculating and comparing?

A. Disk unit

B. Control unit

C. ALU

D. Modem

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Who invented Mark I?

A. Howard Aikin

B. J. P. Eckert

C. John Mauchley

D. John v. Atanasoff

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Which of the following is machine independence program?

A. High level language

B. Low level language

C. Assembly language

D. Machine language

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One computer that is not considered a portable computer is

A. Minicomputer

B. A laptop computer

C. Tablet PC

D. All of the above

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A logic bomb that was created to erupt on Michelangelos birthday is an example of a:

A. Time-related bomb sequence.

B. Virus.

C. Time bomb.

D. Trojan horse.

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Software in computer

A. Enhances the capabilities of the hardware machine

B. Increase the speed of central processing unit

C. Both of above

D. None of above

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Which of the following is called low level languages?

A. Machine language

B. Assembly language

C. Both of the above

D. None of above

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The number of records contained within a block of data on magnetic tape is defined by the

A. Block definition

B. Record contain clause

C. Blocking factor

D. Record per block

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Why are vacuum tubes also called valves?

A. Because they can amplify the weak signals and make them strong

B. Because they can stop or allow the flow of current

C. Both of above

D. None of above