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Digital Electronics - Counters

@ : Home > Digital Electronics > Counters > General Questions

Exercise

"Life is like riding a bicycle. To keep your balance you must keep moving."
- Albert Einstein
1. 

How many flip-flops are required to make a MOD-32 binary counter?
A. 3B. 45
C. 5D. 6
2. 

Using four cascaded counters with a total of 16 bits, how many states must be deleted to achieve a modulus of 50,000?
A. 50,000B. 65,536
C. 25,536D. 15,536
3. 

A MOD-16 ripple counter is holding the count 10012. What will the count be after 31 clock pulses?
A. 10002B. 10102
C. 10112D. 11012
4. 

The terminal count of a modulus-11 binary counter is ________.
A. 1010B. 1000
C. 1001D. 1100
5. 

List which pins need to be connected together on a 7493 to make a MOD-12 counter.
A. 12 to 1, 11 to 3, 9 to 2
B. 12 to 1, 11 to 3, 12 to 2
C. 12 to 1, 11 to 3, 8 to 2
D. 12 to 1, 11 to 3, 1 to 2
6. 

How can a digital one-shot be implemented using HDL?
A. By using a resistor and a capacitor
B. By applying the concept of a counter
C. By using a library function
D. By applying a level trigger

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