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Digital Computer Electronics

Digital Computer Electronics
The digits used in a binary number system are _____ and _____

9 and 0
None of these
3 and 4
0 and 1
1 and 2

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Digital Computer Electronics
The clock signals are used in sequential logic circuits

None of these
to tell how much time has elapsed since the system was turned on
to synchronize events in various parts of a system
to carry serial data signals
to tell the time of the day

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

an SR flip-flop and a D flip-flop
two T flip-flops
a T flip-flop and a D flip-flop
an SR flip-flop and a T flip-flop
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:

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

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Digital Computer Electronics
What logic function is obtained by adding an inverter to the inputs of an AND gate?

XOR
NAND
None of these
NOR
OR

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Digital Computer Electronics
Division of 1000112 by 1012 is

10102
1002
1012
None of these
1112

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