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Digital Computer Electronics

Digital Computer Electronics
A full-adder adds _____ bits, and producing a SUM and a _____

16, DIVIDE
8, SUBTRACTION
All of these
None of these
3, CARRY

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

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

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Digital Computer Electronics
The highest decimal number that can be represented with 10 binary digits is

1024
1023
512
All of these
None of these

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Digital Computer Electronics
The output of the following gate is 0 only if at least one of the inputs is 1:

AND gate
EX-OR gate
NOR gate
OR gate
None of these

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Digital Computer Electronics
Subtraction of 1001011002 from 11101010102 is

None of these
10010111102
11110000012
1101000012
11110111112

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Digital Computer Electronics
A logic circuit which is used to change a BCD number into an equivalent decimal number is

multiplexer
code converter
encoder
decoder
None of these

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