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Which of the following devices have a limitation that we can only store information to it but cannot erase or modify it?

A. Floppy Disk

B. Hard Disk

C. Tape Drive

D. CDROM

Correct Answer :

D. CDROM


Related Questions

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

A. RAM

B. ROM

C. BIOS

D. CACHE

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4

Who invented vacuum tubes?

A. John Bardeen

B. William Shockley

C. Lee de Forest

D. All of above

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Programs designed to perform specific tasks is known as

A. system software

B. application software

C. utility programs

D. operating system

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4

To produce high quality graphics (hardcopy) in color, you would want to use a/n

A. RGB monitor

B. Ink-jet printer

C. Plotter

D. Laser printer

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A name applied by Intel corp. to high speed MOS technology is called

A. HDLC

B. LAP

C. HMOS

D. SDLC

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A computer Program that translates one program instruction at a time into machine language is called a/an

A. Interpreter

B. CPU

C. Compiler

D. Simulator

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For what Antikyathera was used?

A. For counting

B. For Calculating tax collection

C. For calculating astronomical positions

D. For calculating firing weapons

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Which of the following required large computer memory?

A. Imaging

B. Graphics

C. Voice

D. All of above

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________ is the science that attempts to produce machines that display the same type of Intelligence that humans do

A. Nanoscience

B. Nanotechnology

C. Simulation

D. Artificial intelligence (Al)

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Which of the following IC was used in third generation of computers?

A. SSI

B. MSI

C. LSI

D. Both a and b

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Word length of a Personal Computer is ___

A. 4 bits

B. 8 bits

C. 16 bits

D. 64 bits

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A program component that allows structuring of a program in an unusual way is known as

A. Correlation

B. Coroutine

C. Diagonalization

D. Quene

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In which language is source program written?

A. English

B. Symbolic

C. High level

D. Temporary

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UNIVAC is

A. Universal Automatic Computer

B. Universal Array Computer

C. Unique Automatic Computer

D. Unvalued Automatic Computer

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The first general purpose electronic digital computer in the world was

A. UNIVAC

B. EDVAC

C. ENIAC

D. All of above

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Which of the following professions has not been affected by personal computers?

A. Medical

B. Clerical and law

C. Accounting

D. None of the above

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Which was the most popular first generation computer?

A. IBM 1650

B. IBM 360

C. IBM 1130

D. IBM 2700

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A characteristic of card systems is:

A. Slowness in processing data

B. Using cards as records of transactions

C. Needing a larger DP staff

D. All of the above

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ASCII stands for

A. American Standard Code for Information Interchange

B. American Scientific Code for International Interchange

C. American Standard Code for Intelligence Interchange

D. American Scientific Code for Information Interchange

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Modern Computers are very reliable but they are not

A. Infallible

B. Cheap

C. Powerful

D. Fast

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What is the name of the display feature that highlights are of the screen which requires operator attention?

A. Pixel

B. Reverse video

C. Touch screen

D. Cursor

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4

Which of the following is true?

A. Mark I was 8 feet long

B. Mark I was 2 feet long

C. Mark I was 40 feet long

D. None of above

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Who built the world's first electronic calculator using telephone relays, light bulbs and batteries?

A. Claude Shannon

B. Konrard Zues

C. George Stibits

D. Howard H. Aiken

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In a computer _____ is capable to store single binary bit.

A. Capacitor

B. Flip flop

C. Register

D. Inductor

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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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Storage capacity of magnetic disk depends on

A. tracks per inch of surface

B. bits per inch of tracks

C. disk pack in disk surface

D. All of above

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4

Mini computers and micro computers are from which generation of computers?

A. First

B. Second

C. Third

D. Fourth

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Which network is a packet switching network?

A. Ring network

B. LAN

C. Star network

D. EuroNET

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When we look at the cost, which of the following computer is most expensive?

A. Mainframe Computer

B. Mini Computers

C. Micro Computers

D. Super Computers

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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