Practice ALU_ADD_ENABLE: Activate the ALU to perform an addition - 5.1.2.2.3 | Module 5: Control Unit Design | Computer Architecture
K12 Students

Academics

AI-Powered learning for Grades 8–12, aligned with major Indian and international curricula.

Professionals

Professional Courses

Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.

Games

Interactive Games

Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.

5.1.2.2.3 - ALU_ADD_ENABLE: Activate the ALU to perform an addition

Enroll to start learning

You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.

Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What does the signal ALU_ADD_ENABLE do?

💡 Hint: Think about what action is required to execute an addition.

Question 2

Easy

What is the role of the Control Unit?

💡 Hint: Consider it as the 'brain' directing the CPU's actions.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is the function of the ALU_ADD_ENABLE signal?

  • Enables subtraction
  • Enables multiplication
  • Activates the ALU for addition

💡 Hint: Think about the ALU's functionality.

Question 2

True or False: The Control Unit's timing mechanisms prevent race conditions.

  • True
  • False

💡 Hint: Consider what timing ensures.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Design a simple state diagram for a control unit that uses ALU_ADD_ENABLE to perform addition. Include states for input enabling, operation execution, and result storing.

💡 Hint: Think about the sequence of operations from start to finish.

Question 2

Discuss the potential effects of poor timing in the execution of micro-operations by the CU. How could it affect the overall performance?

💡 Hint: Consider how synchronization affects overall CPU logic.

Challenge and get performance evaluation