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4

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

Correct Answer :

A. Enhances the capabilities of the hardware machine


Related Questions

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Mark I is also known as

A. American Sequence Controlled Calculator

B. Automatic Sequence Calculating Controller

C. American Sequence Controlled Computer

D. Automatic Sequence Controlled Calculator

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The computer code for the interchange of information between terminals is

A. ASCII

B. BCD

C. EBCDIC

D. All of above

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The memory which is programmed at the time it is manufactured

A. ROM

B. RAM

C. PROM

D. EPROM

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A computer has very low failure rate because it uses electronic components. It produces very consistent results. This is highlighted by which of the feature of computer?

A. Accuracy

B. Reliability

C. Versatility

D. Automatic

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4

Which of the following storage devices can store maximum amount of data?

A. Floppy Disk

B. Hard Disk

C. Compact Disk

D. Magneto Optic Disk

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The system unit of a personal computer typically contains all of the following except:

A. Microprocessor

B. Disk controller

C. Serial interface

D. Modem

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ASCII and EBCDIC are the popular character coding systems. What does EBCDIC stand for?

A. Extended Binary Coded Decimal Interchange Code

B. Extended Bit Code Decimal Interchange Code

C. Extended Bit Case Decimal Interchange Code

D. Extended Binary Case Decimal Interchange Code

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4

The octal equivalence of 111010 is

A. 81

B. 72

C. 71

D. None of above

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The metal disks, which are permanently housed in, sealed and contamination free containers are called

A. Hard disks

B. Floppy disk

C. Winchester disk

D. Flexible disk

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Which of the following was a special purpose computer?

A. All of the above

B. ENIAC

C. EDVAC

D. ABC

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Which access method is used for obtaining a record from a cassette tape?

A. Direct

B. Sequential

C. Random

D. All of the above

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The organization and interconnection of the various components of a computer system is

A. Architecture

B. Networks

C. Graphics

D. Designing

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A self replicating program, similar to a virus which was taken from a 1970s science fiction novel by John Bruner entitled the Shockwave Rider is

A. Bug

B. Vice

C. Lice

D. Worm

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4

The BIOS is the abbreviation of ________.

A. Basic Input Output System

B. Best Input Output System

C. Basic Input Output Symbol

D. Base Input Output System

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4

Who is the father of Computer science?

A. Allen Turing

B. Charles Babbage

C. Simur Cray

D. Augusta Adaming

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Symbolic languages were developed in

A. 1962

B. 1950

C. 1974

D. 1980

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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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A normal CD-ROM usually can store up to data?

A. 680 KB

B. 680 Bytes

C. 680 MB

D. 680 GB

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What is the name of the computer terminal which gives paper printout?

A. Display screen

B. Soft copy terminal

C. Hard copy terminal

D. Plotter

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4

A directly accessible appointment calendar is feature of a resident package

A. CPU

B. Memory

C. Buffer

D. ALU

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The personnel who deals with the computer & its management put together are called

A. Software

B. Human ware

C. Firmware

D. Hardware

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What was the name of the first commercially available microprocessor chip?

A. Intel 308

B. Intel 33

C. Intel 4004

D. Motorola 639

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A person who used his or her expertise to gain access to other people's computers to get information illegally or do damage is a-

A. Hacker

B. spammer

C. instant messenger

D. programmer

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4

A computer has very low failure rate because it uses electronic components. It produces very consistent results. This is highlighted by which of the feature of computer?

A. Accuracy

B. Reliability

C. Versatility

D. Automatic

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4

On a PC, how much memory is available to application software?

A. 1024 KB

B. 760 KB

C. 640 KB

D. 560 KB

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Trackball is A________

A. Input device

B. Output device

C. Programming language

D. Software

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Which of the following is a secondary memory device?

A. Keyboard

B. Disk

C. ALU

D. All of the above

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Which of the following contains permanent data and gets updated during the processing of transactions?

A. Operating System File

B. Transaction file

C. Software File

D. Master file

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Floppy disks are available in

A. Single side single density

B. Single side double density

C. Both of above

D. None of above

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IBM 1401 is

A. First Generation Computer

B. Second Generation Computer

C. Third Generation Computer

D. Fourth Generation Computer