Class 9 Computer MCQ with Answers
I’s complement of 11001 is:
00110
00001
11111
11110
The data after processing is called:
numeric date
information
real data
integer data
The base of hexadecimal number system is:
2
8
10
16
The number 822 represent the:
binary number
octal number
decimal number
none of these
The binary equivalent of decimal number (3)10 is:
(10)2
(11)2
(111)2
(101)2
Hexadecimal number system consists of digits:
8
10
2
16
I’s complement of a negative binary number can be calculated by
Reversing the bits in the number
Reversing the bits in the number and adding one
Can not be calculated
Both A and B
The no.of bits in nibbles is:
two
three
four
eight
The hexadecimal number 100(16) is equal to
0001 0000 0000(2)
256 (10)
All mentioned
400 (8)
Information or data may be represented in:
Texts
Sounds
Pictures
All mentioned
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