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Digital Computer Electronics

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

5310
6110
5110
None of these
5710

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Digital Computer Electronics
Addition of 1101011012, 1110111012, 0001111112, 1001011012, 1111101112 is

10010000000102
10110101110102
11110110000102
10001010001012
None of these

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Digital Computer Electronics
Express 8192 in K units.

8 x 103 K
All of these
None of these
8.192 k
8K

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Digital Computer Electronics
Conversion of an octal number 1128 to hexadecimal number is

5A16
4A16
1516
2016
None of these

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Digital Computer Electronics
The NOR gate is logically equivalent to an OR gate followed by an _____

None of these
AND
XOR
XAND
inverter

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Digital Computer Electronics
The number of input words in a truth table always equals _____ where n is the number of inputs bits.

10n
8n
None of these
2n
4n

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