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Digital Computer Electronics

Digital Computer Electronics
What is the hexadecimal equivalent of a binary number 10101111

None of these
9E
8C
All of these
AF

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Digital Computer Electronics
Conversion of binary number 11000112 to an octal number is

1498
1438
1408
1478
None of these

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

64
None of these
63
65
36

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Digital Computer Electronics
A bus is a group of _____ carrying digital signals.

wires
None of these
transistors
registers
gates

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Digital Computer Electronics
The 2's compliment of binary number 0.01011 is:

1.10101
1.101
None of these
0.101
0.10101

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Digital Computer Electronics
An OR gate has 6 inputs. How many input words are in its truth table?

16
128
64
32
None of these

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