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Digital Computer Electronics

Digital Computer Electronics
The ALU carries out arithmetic and logic operations. It processes _____ numbers rather than decimal numbers.

All of these
binary
decimal
None of these
hexadecimal

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Digital Computer Electronics
A NOR gate recognizes only the input word whose bits are _____

0's or 1's
1's
0's and 1's
None of these
0's

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

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

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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

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

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Digital Computer Electronics
Cyclic codes are used in

None of these
data transfer
All of these
arithmetic and logical computation
continuously varying signal representation

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Digital Computer Electronics
The output 0 and 1 levels for TTL logic family is approximately

0.1 and 5 V
-1.75 and -0.9 V
None of these
0.6 and 3.5 V
0.9 and 1.75V

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