Question # 1

Hexadecimal system has total ______ numbers:

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17

16

15

18

Digital computers store data in ________ form:

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Numeric

Decimal

Octal

Binary

In Boolean algebra 'OR' operation is denoted by:

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*

/

+

.

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

1 MB = ____ bytes:

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(1,024)⁵ bytes

(1,024) KB or (1,024)²

3000

400

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

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HDD

Storage

Volatile Memory

Non Volatile

According to _____ law there is no change in results if priority of expressions is changed:

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Associatative

Commutative

Duality

Complement

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

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Storage device

ROM

PROM

SRAM

Number "17" is equal to ______ in binary system:

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10000

10110

10001

10100

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

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Byte

KB

Bit

GB

To convert a hexadecimal number to binary, simply covert each hexadecimal digit to _______ digits binary value:

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Four

Two

Three

Five

"Is it cold outside" is:

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Boolean Proposition

Categorial Propostion

Moral Proposition

None of above

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

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67

66

69

65

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