WorksheetsFlip Flops
Total questions: 10
Worksheet time: 5mins
In S-R flip-flop, if Q = 0 the output is said to be ___________
a) Set
b) Reset
c) Previous state
Sequential circuit contains
a) No memory element
b) Atleast one memory element
c) All inputs applied simultaneously
T Flip flop is used as
Transfer data circuit
Toggle switch
Time delay switch
Number of inputs for D flip flop
3
2
1
In a J-K flip-flop, if J=K the resulting flip-flop is referred to as
D flip-flop
T flip-flop
S-K flip-flop
The flip-flop is only activated by _____________
Positive edge trigger
Negative edge trigger
Either positive or Negative edge trigger
The logic circuits whose outputs at any instant of time depends only on the present input but also on the past outputs are called
Combinational Circuits
Sequential Circuits
None of the above
The number of additional NAND gates required to convert a J-K flip-flop to a T flip-flop is ……….
1
2
3
0
The example of sequential circuit is
Multiplexers
Decoders
7 Segment display
Counters
The flip-flop is only activated by _____________
Positive edge trigger
Negative edge trigger
Either positive or Negative edge trigger
