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Digital Computer Electronics

Digital Computer Electronics
The _____ gate has two or more input signals. All inputs must be high to get a high output

AND
None of these
OR
NOR
NAND

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

8C
All of these
None of these
9E
AF

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Digital Computer Electronics
Conversion of an octal number 1068 to binary number is

10001102
100001102
None of these
11100102
11001102

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Digital Computer Electronics
For what logic gate the outputs in complement of the input?

XOR
NOT
OR
None of these
AND

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Digital Computer Electronics
Conversion of hexadecimal number 1D7F16 to a decimal number is

555710
778110
877110
755110
None of these

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Digital Computer Electronics
When an inverter is placed between both inputs of an SR flip-flop, the resulting flip-flop is

None of these
Master slave JK flip-flop
JK flip-flop
D flip-flop
T flip-flop

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