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Digital Computer Electronics

Digital Computer Electronics
Conversion of a octal number 638 to its decimal number is

5110
6110
5310
5710
None of these

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Digital Computer Electronics
The digits used in a binary number system are _____ and _____

1 and 2
None of these
9 and 0
0 and 1
3 and 4

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Digital Computer Electronics
An odd-parity generator produces an odd-parity bit to go along with the data. The parity of the transmitted data is _____ An XOR gate can test each received word for parity rejecting words with _____ parity.

None of these
even, odd
high, low
low, high
odd, even

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Digital Computer Electronics
Binary-Coded-decimal (BCD) numbers express each digit as a _____

nibble
bit
All of these
byte
None of these

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Digital Computer Electronics
The maximum count which a 6-bit binary word can represent is

65
36
None of these
64
63

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Digital Computer Electronics
The hexadecimal digits are 0 to 9 and A to _____

D
G
E
F
None of these

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