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Digital Computer Electronics

Digital Computer Electronics
Addition of 102 and 112 is

1112
1002
1102
1012
None of these

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Digital Computer Electronics
Conversion of binary number 11011001111110002 to hexadecimal number is

D9F816
None of these
78916
A8B916
D8F816

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Digital Computer Electronics
What is the 2's-complement representation of -24 in a 16-bit microcomputer?

None of these
1111 1111 1110 1000
0000 0000 0001 1000
1111 1111 1110 0111
0001 0001 1111 0011

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

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

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Digital Computer Electronics
A half-adder adds _____ bits

16
2
10
8
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

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

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