Computer Fundamental Miscellaneous MCQs

Question 1

A(n) ____ device is any device that provides information which is sent to the CPU.

Accepted Answer

input

Answer

output

Answer

CPU

Answer

memory

Question 2

The range of frequencies available for data transmission is known as

Accepted Answer

Bandwidth

Answer

Baud

Answer

Byte

Answer

Bits

Question 3

Full adder has

Accepted Answer

3 inputs

Answer

4 inputs

Answer

8 inputs

Answer

10 inputs

Question 4

Which major development led to the production of microcomputers?

Accepted Answer

Integrated circuits

Answer

Magnetic disks

Answer

Floppy disks

Answer

Logic gates

Question 5

The first computer made available for commercial use was

Accepted Answer

UNIVAC

Answer

Mark-I

Answer

ENIAC

Answer

EDSAC

Question 6

In which mode, each user has a local input/output device.

Accepted Answer

Time sharing mode

Answer

Interactive

Answer

Batch processing mode

Answer

All of the above

Question 7

Sometime data are gathered over a period of time and collected into a group before entering them into a computer for processing. What type of processing is it called?

Accepted Answer

Interactive processing

Answer

Sequential processing

Answer

Batch processing

Answer

Group processing

Question 8

Which of the following is considered a direct-entry input device?

Accepted Answer

All of the above

Answer

mouse

Answer

light pen

Answer

digitizer

Question 9

A physical connection between the microprocessor memory and other parts of the microcomputer is known as

Accepted Answer

Address bus

Answer

Path

Answer

Route

Answer

All of the above