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WorksheetsAsynchronous Counters
Total questions: 10
Worksheet time: 5mins
What decimal number is being shown on these probes?
010
3
1
2
What is the frequency coming OUT of this flip flop?
5 volts
100 Hz
50 Hz
Q
What type of Flip Flop is this?
JK negative edged
JK positive edged
D positive edged
D negative edged
What direction will this 3 bit counter count?
up
down
sideways
What is the highest number that a 2 bit counter can show on probes?
7
4
2
3
Which of these flip flops and probes represent the Least Significant Bit?
Flip Flop A and the blue probe
Flip Flop A and the red probe
Flip Flop C and the blue probe
Flip Flop C and the Red probe
What decimal number is begin shown on these probes?
100
001
1
4
What direction will this counter count?
Down
UP
Neither
What is the number that will trigger this NAND gate?
4
1
5
3
What is the Modulus of a 3 bit up counter that is set to count from 0 - 6?
7
6
8
5
