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Electronics and Communication Engineering - Digital Electronics

Exercise : Digital Electronics - Section 14
31.
The no. of FF required and the maximum decimal no. of a MOD-12 counter is
12, 12
4, 11
3, 6
4, 10
Answer: Option
Explanation:
No answer description is available. Let's discuss.
32.
In a four variable K map eight adjacent cells give
single variable term
two variable term
three variable term
four variable term
Answer: Option
Explanation:
No answer description is available. Let's discuss.
33.
The MOS symbol shown indicates that
  1. It is depletion type
  2. It is enhancement type
  3. It is channel
  4. It is P-channel
  5. Electrons flow from s to D
  6. Holes flow from D to s
The true statements are
1, 3, 6
1, 3, 5
2, 4, 6
2, 3, 5
Answer: Option
Explanation:
No answer description is available. Let's discuss.
34.
In a digital counter the number of flip-flops is
always 2
always even
always odd
equal to the number of bits required in the final binary count
Answer: Option
Explanation:
No answer description is available. Let's discuss.
35.

Assertion (A): Gray code is used in shaft position encoding.

Reason (R): In gray code only a single bit change occurs when going from one code to another.

Both A and R are correct and R is correct explanation of A
Both A and R are correct but R is not correct explanation of A
A is true, R is false
A is false, R is true
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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