Question # 1 of 10 ( Start time:
03 :40 :29 PM ) Total Marks: 1
Q : A synchronous decade counter will
have _____ flip - flops
Select correct option :
3
4
7
10
Question # 2 of 10 ( Start time:
03 :40 :29 PM ) Total Marks: 1
Q : Karnaugh map is used in designing
Select correct option :
a clock
a counter
an UP /DOWN counter
All of the above
Question # 3 of 10 ( Start time:
03 :40 :29 PM ) Total Marks: 1
Q : __________ is said to occur when
multiple internal variables change due
to change in one input variable
Select correct option :
Hold and Wait
Clock Skew
Race condition
Hold delay
Question # 4 of 10 ( Start time:
03 :40 :29 PM ) Total Marks: 1
Q : Three cascaded modulus - 10
counters have an overall modulus of
Select correct option :
30
100
1000
10000
Question # 5 of 10 ( Start time:
03 :40 :29 PM ) Total Marks: 1
Q : An Astable multivibrator is known
as a (n ) _____
Select correct option :
Oscillator
Booster
One - shot
Dual- shot
Question # 6 of 10 ( Start time:
03 :40 :29 PM ) Total Marks: 1
Q: __________occurs when the same
clock signal arrives at different times
at different clock inputs due to
propagation delay .
Select correct option :
Race condition
Clock Skew
Ripple Effect
None of given options
Question # 7 of 10 ( Start time:
03 :40 :29 PM ) Total Marks: 1
Q: The glitches due to " Race Condition"
can be avoided by using a _________
Select correct option :
Gated flip - flops
Pulse triggered flip - flops
Positive - Edge triggered flip -
flops
Negative - Edge triggered flip -
flops
Question # 8 of 10 ( Start time:
03 :40 :29 PM ) Total Marks: 1
Q: In case of cascading Integrated
Circuit counters, the enable inputs and
RCOof the Integrated Circuit counters
allow cascading of multiple counters
together
Select correct option :
True
False
Question # 9 of 10 ( Start time:
03 :40 :29 PM ) Total Marks: 1
Quiz : A flip - flop is presently in SET
stae and must remain SET on the next
cliock pulse . What must j and K be ?
Select correct option :
J = 1 , K = 0
J = 1 , K = X ( Don't care )
J = X( Don't care ), K = 0
J = 0 , K = X ( Don't care )
Question # 10 of 10 ( Start time :
03 :40 :29 PM ) Total Marks: 1
Q: The Synchronous counters are also
known as Ripple Counters :
Select correct option :
True
False
