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Digital Computer Electronics

Digital Computer Electronics
A demultiplexer is also known as

data distributor
encoder
multiplexer
None of these
data selector

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

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

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Digital Computer Electronics
The radix of the binary number is:

1
3
10
None of these
2

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Digital Computer Electronics
A 2's-complement adder-subtracter can add or subtract binary numbers. Sign-magnitude numbers represent _____ decimal numbers, and 2's complements stand for _____ decimal numbers.

positive, negative
None of these
sign, hexa
negative, positive
hexa, sign

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Digital Computer Electronics
Conversion of decimal number 6110 to it's binary number equivalent is

111112
None of these
1100112
1111012
110011102

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Digital Computer Electronics
In which code the successive code characters differ in only one bit position?

8421 code
None of these
gray code
algebraic code
excess 3 code

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