Question # 1

The binary value of the letter "A" is 01000001 and its decimal value is:

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67

66

69

65

Which is an example of primary memory ?

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Floppy disk

CD - ROM

Hard disk

RAM

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

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(1,024)⁵

(1,024) KB or (1,024)²

(1,024)⁴

(1,024)²

Which number system has base 10 ?

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Binary

Decimal

Hexadecimal

Octal

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

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(1,024)⁵bytes

(1,024) KB or (1,024)²

8

(1,024)³

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

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Non-volatile

Volatile

Hard disk

Floppy disk

Which language is understood by the computer ?

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Binary

Hill

High level

Middle level

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

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Storage device

ROM

PROM

SRAM

Which number system has base 16 ?

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Decimal

Hexa decimal

Binary

Octal

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

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Literal

Simple proposition

Proposition

Compound proposition

As soon as the power supply is disconnected, all the data in _________ is cleared:

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RAM

ROM

Hard disk

Floppy disk

The smallest amount of data to be stored in computer's memory is a 0 or 1 is called:

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Byte

Bit

KB

GB

Which number system consists of 0s and 1s ?

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Decimal

Hexa

Binary

Octal

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Computer Science 9th Class English Medium Chapter 2 Online Test MCQs With Answers

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