Question # 1

Charles Babbage worked closely with ______ to develop his device.

Choose an answer

Ada Lovelace

Joseph-Marie Charles

Herman Hollerith Jacquard

Lord Byron

What is the size of standard floppy disk?

Choose an answer

6 1/2ⁿ

3 1/2ⁿ

8 1/2ⁿ

4 1/2ⁿ

Laser beam technology is used in one of the following

Choose an answer

Monitors

Magnetic Disk

Optical Disks

Mouse

A set of instructions in a computer is:

Choose an answer

Software

Program

Hardware

Both A and B

The analog computer deal directly with.

Choose an answer

number or pulses

measured values of continuous physical magnitudes

signals in the form of 0 or 1

signal in discrete values form 0 to 9

A microprocessor has memory location from 0000 to 3FFF, each storing one byte. The number of bytes, the memory can stored is.

Choose an answer

8,192

16,384

32,768

4,096

A computer has very high speed, accuracy and reliability . Its intelligent quotient could be of the order of

Choose an answer

0

10

15

20

Electron NumericaL integrator and Calculator belongs to the

Choose an answer

first generation digital computer

second generation computers

third generation computers

fourth generation computers

A computer has very high speed ,accuracy,and reliability ,Its intelligent quotient could be of the order of

Choose an answer

0

10

15

20

Time scaling in analog computers is done to make them.

Choose an answer

operate fast

operate slowly

operate in time delay mode

either operate fast or operate slowly

Data is permanently stored in

Choose an answer

Hard disk

Ram

Printer

Cache Memory

________ key is used to cancel the current operation

Choose an answer

Alt

Caps Lock

Ese

Num lock

________ is a category software

Choose an answer

application software

system software

both a and b

none of these

The first computer to use electrical power was developed by

Choose an answer

Herman Hollerith

Thomas J,Watson

John.V Atanasoff

Howard Aiken

Imaging uses what device to input data:

Choose an answer

Tablet

Icon

Barcode Reader

Scanner

The most powerful computers are

Choose an answer

Supercomputer

mainframe computers

super minis

super micros

More Classes

Other Links

ECAT Computer Science Chapter 1 Basic Concepts of Information Technology Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer