Question # 1

Who developed the first automatic electronic digital computer prototype between 1935 and 1942.

Choose an answer

John Atanasoff

J. Presper Eckert

William Shockley

Thomas J.Watson

_________is input device.

Choose an answer

Keyboard

Touchpad

Microphone

All

________ pointing device uses the sensors to detect the touch of a finger

Choose an answer

Touchscreen

Light Pen

Pointing Stick

Joystick

A data arranged in intelligible form is called

Choose an answer

processed data

information

programe`

software

________ is a category software

Choose an answer

application software

system software

both a and b

none of these

__________is an example of packaged software

Choose an answer

MS word

Front page

MS-Access

All

The differential equations are solved by.

Choose an answer

analog computers

digital computers

differential machine

both analog and digital computers

Who is pioneer in the field of computer language who played an important role in the development of COBOL.

Choose an answer

Grace M.Hopper

How H.Aiken

John von Neumann

Thomas J.Watson

An analog computer produces its results in the form of.

Choose an answer

numbers

codes of '0's and '1's

log format

graphs

Stored instructions and data in a digital computer consist of.

Choose an answer

alphabets

numerals

characters

bits

The disadvantage of analog computer over the digital computer lies in its.

Choose an answer

set up being closely resembling the physical system

having parallel structure and low cost

being readily tied up with a physically system without using expensive inter phase

need for scaling, limited number of units, limited accuracy

Binary Coded decimal number express each decimal digit as

Choose an answer

binary digits

nibble

word

byte

Pick out of the wrong statement about computers

Choose an answer

It is a logical machine

it can be access any piece of information that it has in store

it is devoid of emotion has no feeling or instincts

it approaches its information in unrestricted manner

Imaging uses what device to input data:

Choose an answer

Tablet

Icon

Barcode Reader

Scanner

The focus of the fifth generation is.

Choose an answer

connectivity

symbolic languages

silicon

memory chips

Historically, the first computers were used for.

Choose an answer

text processing

data storage

simulation and modeling

arithmetic calculations

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