Practice General Observations - 26.4 | 26. Single Address Instructions | Computer Organisation and Architecture - Vol 1
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.

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is an accumulator?

💡 Hint: Think of it as a temporary storage space within the CPU.

Question 2

Easy

Name one benefit of using fewer operands in an instruction.

💡 Hint: Consider how many steps it takes to complete a task.

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 role does an accumulator play in one-address instructions?

  • Temporary storage for results
  • Permanent storage for commands
  • An external memory location

💡 Hint: Think about what happens to values during calculations.

Question 2

True or False: A zero-address instruction format uses explicit memory addresses.

  • True
  • False

💡 Hint: Consider how values are handled in stack-based systems.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Create an instruction set using both single-address and zero-address formats to compute the expression (A + B) * (C + D). Reflect on the operation count for both.

💡 Hint: Break down the operations step by step for both formats to see the differences.

Question 2

Given the constraints of a single accumulator, devise an algorithm that executes a multi-step arithmetic problem efficiently. Determine potential inefficiencies.

💡 Hint: Use logical groupings of operations to manage how you load your accumulator.

Challenge and get performance evaluation