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Digital Computer Electronics

Digital Computer Electronics
The number of binary bits required to represent a hexadecimal digit is

8
4
None of these
3
6

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Digital Computer Electronics
What is the 2's complement of 0011 0101 1001 1100 number?

1100 1010 0110 0011
1100 1010 1111 1111
1100 1010 0110 0100
None of these
1100 1010 1100 1011

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Digital Computer Electronics
The main advantage of hexadecimal numbers is the case of conversion from hexadecimal to _____ and vice versa.

decimal
None of these
binary
ASCE
BCD

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Digital Computer Electronics
With a NAND latch a low R and a low S produce a _____ condition.

set
reset
race
None of these
no change

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Digital Computer Electronics
Conversion of an octal number 1348 to a binary number is

11011002
1100112
10111002
10110112
None of these

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Digital Computer Electronics
Conversion of binary number 10100002 to an octal number is

1198
1118
1208
None of these
1018

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