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4

A group of magnetic tapes, videos or terminals usually under the control of one master is

A. Cylinder

B. Cluster

C. Surface

D. Track

Correct Answer :

B. Cluster


Related Questions

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The process of communicating with a file from a terminal is

A. Interactive

B. Interrogation

C. Heuristic

D. All of the above

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4

The brain of any computer system is

A. Control Unit

B. Arithmetic Logic Unit

C. Central Processing Unit

D. Storage Unit

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4

The latest PC keyboards use a circuit that senses the movement by the change in its capacitance,

A. Capacitance keyboard

B. Mechanical keyboard

C. Qwerty keyboard

D. Dvorak keyboard

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4

A technique used by codes to convert an analog signal into a digital bit stream is known as

A. Pulse code modulation

B. Pulse stretcher

C. Query processing

D. Queue management

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4

Which of the following memories has the shortest access times?

A. Cache memory

B. Magnetic bubble memory

C. Magnetic core memory

D. RAM

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4

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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4

The earliest calculating devices are

A. Abacus

B. Clock

C. Difference Engine

D. None of these

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4

The notable features like keyboards, monitors, GUI were developed in

A. First generation

B. Second generation

C. Third generation

D. Fourth generation

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4

Which of the following is a part of the Central Processing Unit?

A. Printer

B. Key board

C. Mouse

D. Arithmetic & Logic unit

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4

In analogue computer

A. Input is first converted to digital form

B. Input is never converted to digital form

C. Output is displayed in digital form

D. All of above

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4

Which of the following class of computers cannot support multiple users simultaneously?

A. Mainframe Computer

B. Mini Computers

C. Micro Computers

D. All of them can support

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4

Perforated paper used as input of output media is known as

A. paper tapes

B. magnetic tape

C. punched papers tape

D. card punch

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4

MIS is designed to provide information needed for effective decision making by?

A. Consumers

B. Workers

C. Foremen

D. Managers

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4

Registers, which are partially visible to users and used to hold conditional, are known as

A. PC

B. Memory address registers

C. General purpose register

D. Flags

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4

Computer instructions written with the use of English words instead of binary machine code is called

A. Mnemonics

B. Symbolic code

C. Gray codes

D. Opcode

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4

Any device that performs signal conversion is

A. Modulator

B. Modem

C. Keyboard

D. Plotter

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4

Daisy wheel printer is a type of

A. Matrix printer

B. Impact printer

C. Laser printer

D. Manual printer

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4

Which of the following terms is the most closely related to main memory?

A. Non volatile

B. Permanent

C. Control unit

D. Temporary

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4

MICR stands for

A. Magnetic Ink Character Reader

B. Magnetic Ink Code Reader

C. Magnetic Ink Cases Reader

D. None

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4

A hard copy would be prepared on a

A. Line printer

B. Dot matrix Printer

C. Typewriter terminal

D. All of the above

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4

Office LANS, which are scattered geographically on large scale, can be connected by the use of corporate

A. CAN

B. LAN

C. DAN

D. WAN

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4

The programs which are as permanent as hardware and stored in ROM is known as

A. Hardware

B. Software

C. Firmware

D. ROM ware

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4

While inserting a diskette into the diskette drive of a PC, the diskette's label side should face

A. East

B. North

C. South

D. Up

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4

A type of channel used to connect a central processor and peripherals which uses multiplying is known as

A. Modem

B. Network

C. Multiplexer

D. All of the above

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4

What do you call a single point on a computer screen?

A. Cell

B. Element

C. Pixel

D. Bit

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4

Find out who is not the inventor of transistors among following names

A. John Burdeen

B. William Shockley

C. Walter Brattain

D. Lee de Forest

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4

One millisecond is

A. 1 second

B. 10th of a seconds

C. 1000th of a seconds

D. 10000th of a seconds

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4

Which of the following is not input unit device?

A. scanner

B. camera

C. plotter

D. digitizer

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4

The first electronic general purpose digital computer built by Eckert and Mauchly called ENIAC did not work on the stored program concept. How many numbers could it store in its internal memory?

A. 100

B. 20

C. 40

D. 80

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4

The translator program used in assembly language is called

A. Compiler

B. Interpreter

C. Assembler

D. Translator