Question # 1

Most of the inexpensive personal computer does not have any disk of diskette drive. What is the name of such computes.

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Home computers

Diskless comuters

dedicated computer

General computer

Which of the following is associated with error detector.

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Odd parity bit

Even parity bit

Both of the above

None of above

The capacity of 3,5 inch floppy disk is

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1.40 MB

1.44 GB

1.40 GB

1.44 MB

The octal equivalent of 111010 is

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81

72

71

None

The disk drive component used to position read heads over specific track as.

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Acoustic couples

Access arm

Custer

All of the above

Which American computer company is called big blue.

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Microsoft

Compa crop

IBM

Tandy Syenson

Which of the following is used for manufacturing chips.

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Control bus

Control unit

Parity unit

Semiconductor.

The technical term not related to computer system.

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Virus

Winchester Disk

Mouse

FIFO system

A compared to diskettes the hard disks are.

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More expensive

More portable

Less rigid

Slowly accessed

CD-ROM

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Is a semiconductor memory

Memory register

Magnetic memory

none of the abvoe

Which of the following file organization is most efficient for a file wiht a high degree of the activity.

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Seuential

ISAM

VSAM

B-tree index

IBM 7000 digital computer

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Belongs to second generation

Uses VLSI

Employs memory

Has modular constructions

One computer that is not considered a portable is.

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Minicomputer

laptop computer

Notebook computer

All of above

A plastic card similar to a credit card but having some memory and a microprocessor embedded with it is.

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Punched paper tape

Chip card

Card punch

Magnetic tape

A hard copy would be prepared on a

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Line printer

Dot matrix printer

Typewriter terminal

All of the above

The first firm ot mass market a microcomputer as a personal computer was.

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IBM

Sperry Univac

Data general corporation

Radio shack

Which of the following terms in not associated with computers.

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Frank land reaction

Data base

Binary

Windows

A compiler is a translating program which

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Translates instruction of a high level language into machine language

Translates entire source program into machine language program

It is not involved in program's execution

All of above

Which of the following is form of semi conductor memory in which it is possible to change the contents of selected memory locations by applying suitable electrical signals.

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CAM

RCM

EPROM

Abacus

Extended SACII uses

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8 bits for coding

9 bits for coding

10 bits for coding

11 bits for coding

The ALU of a computer normally contains a number of high speed contains a number of high speed storage element called.

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Semiconductor memory

Registers

Hard disks

Magnetic disk

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