Question # 1

An inverter is called a:

Choose an answer

AND

NAND

NOT

NOR

Digital computers store data in ________ form:

Choose an answer

Numeric

Decimal

Octal

Binary

A device which holds the data as long as it has power supply connected to it is called:

Choose an answer

HDD

Storage

Volatile Memory

Non Volatile

In Boolean algebra 'OR' operation is denoted by:

Choose an answer

*

/

+

.

The number system we use in our daily life is the:

Choose an answer

Decimal number system

Binary number system

Octal number system

Numeric

1 Petabyte is equal to _________:

Choose an answer

(1,024)⁴ bytes

(1,024)⁵bytes

(1,024)⁶bytes

(1,024)⁷bytes

A number system is the system for representation of ______ data:

Choose an answer

Value

Boolean

Truth

Numeric

Any computing hardware that is used for strong, porting and extracting data, is called a:

Choose an answer

Storage device

ROM

PROM

SRAM

ASCII stands for:

Choose an answer

American Standard code

American Standard Code for Information Interchange

Information code

Standard institute

Which is a group of eight bits, enough space to store single ASCII character?

Choose an answer

Byte

KB

Bit

GB

Hard drives, flash drives and memory cards are example of memory:

Choose an answer

Non-volatile

Volatile

Hard disk

Floppy disk

Which is an example of volatile memory ?

Choose an answer

RAM

ROM

Hard disk

Floppy disk

Which is used to assemble more than one propositions into one proposition ?

Choose an answer

Literal

Simple proposition

Proposition

Compound proposition

Which table is used to show whether the statement is true or false ?

Choose an answer

Value table

Boolean table

Truth table

Central table

1 GB = (1,024) MB or ______ bytes:

Choose an answer

(1,024)⁵bytes

(1,024) KB or (1,024)²

8

(1,024)³

In primary and secondary storages, data is stored in the form of:

Choose an answer

Bytes

Bit

Nibble

GB

More Classes

Other Links

9th Class Computer Chapter 2 Fundamentals of Operating Systems English Medium KPK Boards Online Mcqs 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