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

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

None of these
101
110
10
11101

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Digital Computer Electronics
Conversion of hexadecimal number 93FA16 to it's binary number equivalent is

1111100001112
1.001001111111E+17
10010011111110100
None of these
1100111111100110

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Digital Computer Electronics
The XOR gates are ideal for testing parity because even-parity words produce a _____ output and odd-parity words produce a _____ output

high, low
odd, even
even, odd
low, high
None of these

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Digital Computer Electronics
How many outputs signals can a gate have?

two only
None of these
more than one
one
both (a) and (b)

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Digital Computer Electronics
A demultiplexer is also known as

None of these
data distributor
data selector
multiplexer
encoder

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