What must be used along with synchronous control inputs to trigger a change in the flip flop?

A)
0
B)
1
C)
Clock
D)
None of the above

Correct Answer : Option (C) :   Clock

Explanation : A clock must be used along with synchronous control inputs to trigger a change in the flip flop. These flip – flops may be edge – triggered or level – triggered. A change should occur only when the clock changes from 0 to 1 or vice versa.

Recently Updated in Digital Electronics Questions
Two 16 : 1 and one 2 : 1 multiplexers can be connected to form a
A)
8 : 1 multiplexer
B)
16 : 1 multiplexer
C)
32 : 1 multiplexer
D)
64 : 1 multiplexer

Correct Answer :   32 : 1 multiplexer

If interrupt service request have been received from all of the following interrupts, then which one will be serviced last?
A)
RST 5.5
B)
RST 6.5
C)
RST 7.5
D)
None of the above

Correct Answer :   RST 5.5

Which liquid crystal is used for LCD display?
A)
Mercury
B)
Aqua regia
C)
Liquid boron
D)
Pneumatic fluid

Correct Answer :   Pneumatic fluid

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