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Digital Computer Electronics

Digital Computer Electronics
Which of the following flip-flops is free from race around problem?

SR flip-flop
T flip-flop
None of these
All of these
master slave JK flip-flop

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Digital Computer Electronics
If a microcomputer has a 64K memory, what are the hexadecimal notations for the first and last memory location?

0000, 9999
0000, EEEE
0, 64
0000, FFFF
None of these

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

AND
OR
None of these
NOT
XOR

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Digital Computer Electronics
The output of the following gate is 0 only if at least one of the inputs is 1:

NOR gate
None of these
AND gate
EX-OR gate
OR gate

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Digital Computer Electronics
Which of the following is not functionally a complete set?

NAND
AND, OR
AND, OR, NOT
None of these
NOR

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

wires
gates
registers
transistors
None of these

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