Practice Parallel-in Serial-out Shift Register (11.12.3) - Counters and Registers - Part C
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Parallel-In Serial-Out Shift Register

Practice - Parallel-In Serial-Out Shift Register

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

Define a Parallel-In Serial-Out shift register.

💡 Hint: Think about how data enters and exits the shift register.

Question 2 Easy

What happens when SHIFT/LOAD is LOW in a PISO shift register?

💡 Hint: Consider the function of the control inputs.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What does a Parallel-In Serial-Out shift register do?

A. Loads data in serial and outputs in parallel
B. Loads data in parallel and outputs in serial
C. Converts binary to decimal

💡 Hint: Think about the direction in which data enters and exits.

Question 2

True or False: The CLEAR input of a PISO shift register allows the outputs to hold their current values.

True
False

💡 Hint: Consider what happens when you clear data in any register.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Design a simple system that utilizes a PISO shift register to convert four bits of parallel data from sensors into a serial output for processing.

💡 Hint: Focus on how the data moves from the sensors to the register.

Challenge 2 Hard

Analyze the effect of a glitch in the clock signal of a PISO shift register. What might occur to the output data?

💡 Hint: Consider what can happen during the shifting processes if the clock is unstable.

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Reference links

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