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Digital Computer Electronics

Digital Computer Electronics
Flip-flop outputs are always

same as inputs
the same
None of these
complimentary
independent of each other

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Digital Computer Electronics
Conversion of binary number 10010012 to hexadecimal is

None of these
4916
4016
4216
3916

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Digital Computer Electronics
Which of the following is not true?

None of these
1 x 1 = 1
0X0 = 0
0 x 1 = 1
1 x 0 = 0

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Digital Computer Electronics
The functional difference between SR flip-flop and JK flip-flop is that

None of these
JK flip-flop is faster than SR flip-flop
JK flip-flop accepts both inputs 1
JK flip-flop does not require external clock
JK flip-flop has a feed back path

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Digital Computer Electronics
Instead of counting with binary numbers, a ring counter uses words that have a single high _____

bit
None of these
bytes
gate
chip

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Digital Computer Electronics
The Gray code for decimal 7 is

111
None of these
1011
101
100

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MORE MCQ ON Digital Computer Electronics

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