Virtual Labs

Electronics and Communication Engineering Digital Logic Design Experiments

Aim

Theory

Objective

Procedure

Pretest

Practice

Posttest

Assignment

References

Contributors

Feedback

Aim

Theory

Objective

Procedure

Pretest

Practice

Posttest

Assignment

References

Contributors

Feedback

Registers

Choose difficulty:

Beginner

Intermediate

Advanced

1. How many iterations does an N input PIPO shift register take to reset the inputs to its original location?

a: N Explanation

Explanation

b: N/2 Explanation

Explanation

c: log(N) Explanation

Explanation

d: N*N Explanation

Explanation

2. How many clock cycles are required to serially move an input right by 3 places?

a: 3 Explanation

Explanation

b: 4 Explanation

Explanation

c: 2 Explanation

Explanation

d: 1 Explanation

Explanation

3. What is the full form of PIPO?

a: Parallel In Parallel Out Explanation

Explanation

b: Serial In Parallel Out Explanation

Explanation

c: Parallel In Serial Out Explanation

Explanation

d: Parallel Input Parallel Output Explanation

Explanation

4. If I1=1, I2=1, I3=0, I4=1 in a PIPO register, then what is the output of the 3rd flip flop after 2 clock cycles?

a: 1 Explanation

Explanation

b: 0 Explanation

Explanation

c: I1 Explanation

Explanation

d: Both a and c Explanation

Explanation

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