Question # 1

Floppy disks are available in

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Single side single density

Single side double density

Both of above

None

The first computer introduced in Nepal was.

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IBM 1400

IBM 1401

IMB 1402

IBM 1404

Magnetic disks are the most popular medium for

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Direct access

Seuential access

Both of above

None

The process of starting a or restoring a computer system by loading instructions from a secondary storage device into the computer memory is called

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Duping

Booting

Padding

CPS

The arranging of data in a logical seuence is called.

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Sorting

Classifying

Reproducing

Summarizing

The output quality of a printer is measured by.

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Dot per inch

Dot per S. inch

Dot printed per unit time

All of above

Which of the following is not computer language.

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High level language

Medium level language

Low level language

All of the above

The data recording format is most of the modern magnetic tape is.

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7 bit ASCII

7-bit EBCDIC

8-bit ASCII

8-bit EBCDIC

Which of the following registers is loaded with the contents of the memory location pointed by the PC

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Memory address registers

Instruction registers

Memory data register

Program Counter

A computer program that translates one program instructions at a time into machine language is called a

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Interpreter

CPU

Compiler

Simulator

Today's computer giant IBM was earlier known by different name which was change in 1924 What was the name

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Tabulator Machine Co

Computer Tabulating Recording co

The Tabulator Ltd

International Computer Ltd.

The most commonly used standard data code to represent alphabetical numerical and punctuation characters used in electronic data processing system is called.

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ASCII

EBCDIC

BCD

All above

In latest generation computers the instructions are executed.

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Parallel only

Seuentially only

Both sequentially and parallel

All of above

CPU is combination of.

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Control and storage

Control and output unit

Arithmetic logic and input unit

Arithmetic logic and control unit

The computer was very large in.

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First Generation

Second generation

Third generation

Fourth generation

Who is created with the idea of using punch cards to control patters in a waving machine.

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Pascal

Hollerith

Babbage

Jacuard

The primary advantage of key to tape data entry system is.

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A large percentage of editing can be performed at the time of data entry

Key verification is easily performed

The tape is reusable

Keying errors can be detected as they occur

Which of the following is not true for a magnetic disk.

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It is expensive relative to magnetic tape

It provides only sequential access to stored data

Users can easily update records by writing over the old data

All of above

An error is software or hardware is called a bug . What is the alternative computer jargon for it.

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Leech

Suid

Glitch

Slug

Most of the inexpensive personal computers do not have any disk or diskette drive What is the name of such computes.

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Home computers

Diskless computers

Dedicated computers

General purpose computers

Instructions and memory address are represented by

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Character code

Binary codes

Binary word

Parity bit

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