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Digital Computer Electronics

Digital Computer Electronics
Which of the following is a universal gate?

None of these
AND
EX-OR
OR
NAND

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Digital Computer Electronics
Conversion of binary number 1100012 to its decimal number is

5010
2710
3910
None of these
4910

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Digital Computer Electronics
With positive clocking the clock signal must be _____ for the flip-flop to respond.

set
low
None of these
high
race

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Digital Computer Electronics
Parallel adders are

None of these
All of these
combinational logic circuits
both of the above
sequential logic circuits

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Digital Computer Electronics
The master slave JK flip-flop is effectively a combination of

an SR flip-flop and a D flip-flop
None of these
a T flip-flop and a D flip-flop
two T flip-flops
an SR flip-flop and a T flip-flop

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Digital Computer Electronics
Multiplication of 478 by 528 is

None of these
(3146)8
(3144)8
(4147)8
(3184)8

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