Practice Example of Unsigned Numbers - 2.1.2 | 2. Signed Arithmetic and Overflow | Computer Organisation and Architecture - Vol 2
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 happens when you add 1111 (15) and 0001 (1) in 4-bit unsigned arithmetic?

💡 Hint: Think about how numbers are represented in bits.

Question 2

Easy

What is the maximum value representable in 4 bits for unsigned numbers?

💡 Hint: Consider the range of 4 bits.

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 occurs when an overflow happens during addition in unsigned arithmetic?

  • The output was valid
  • Data corruption occurred
  • An additional carry is generated

💡 Hint: Overflow has implications on how numbers are stored.

Question 2

True or False: The zero flag is set when the result of the addition is non-zero.

  • True
  • False

💡 Hint: Think about the condition that sets the zero flag.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Two unsigned numbers, 0101 and 1010, are written in 8-bit binary. Perform addition and explain each flag behavior after the operation.

💡 Hint: Always check the binary results and their implications.

Question 2

Consider the binary addition of two maximum values in 4 bits. Discuss what happens with various flags.

💡 Hint: Identify what would normally happen with each flag when you reach technical limits.

Challenge and get performance evaluation