Which statement about the binary number system is correct.

It is a base 10 system

It is a base 2 system

It is a base 1 system

It is a base 16 system

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Denary is a number system that is used by programmers. Which of the following is correct about binary number system?

It is a base 1 system

It is a base 8 system

It is a base 10 system

It is a base 16 system

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Which of the following data representation terms is not correctly defined?

Word - refers to six or more bytes

Byte -A group of 8 bits used to represent a character

Bit - refers to a binary digit i.e 1 or 0

Nibble - refers to half a byte

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Which of the following is not a way of representing signed binary numbers? 

One's complement representation

Excess-3 representation

Prefixing an extra sign-bit to a binary number

Two's complement representation

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 Which of the following abbreviations is not correctly written in full? 

BCD: Binary Coded Decimal

ASCII: American Standard Code for Information Interchange

None of the above

EBCDIC: Extended Binary Coded Decimal Interchange Code

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Hexadecimal number system consist of 

0 to 9

0 to 9 and A to F

A to F

0 to 9 or A to F

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The binary equivalent of decimal number 98 is

1111001

1100010

1110100

1110001

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The binary number, 10101 is equivalent to decimal number...

19

21

27

12

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Which of the following is a binary number equivalent to octal (/(431)_8/)?

100011001

100011000

1000110001

100110100

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