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Digital Computer Electronics

Digital Computer Electronics
The 1's compliment of binary number 11010 is:

11101
101
None of these
10
110

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Digital Computer Electronics
Conversion of a octal number 638 to its decimal number is

5310
None of these
5710
5110
6110

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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

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

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Digital Computer Electronics
The dynamic race hazard problem occurs in

none of the combinational and sequential circuits
combinational circuits only
None of these
sequential circuits only
both combinational and sequential circuits

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Digital Computer Electronics
The Gray code for decimal 7 is

1011
100
None of these
101
111

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Digital Computer Electronics
The m-bit parallel adder consists of:

m-1 full adders
m full adders
(m+1) full adders
m/2 full adders
None of these

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MORE MCQ ON Digital Computer Electronics

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