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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a sign bit?
💡 Hint: Think about what differentiates +5 from -5.
Question 2
Easy
Explain sign-magnitude representation with an example.
💡 Hint: Consider how 4-bit numbers are represented.
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 main disadvantage of sign-magnitude representation?
- Complexity in arithmetic operations
- One representation for zero
- Both A and B
💡 Hint: Think about what happens when adding +5 and -5.
Question 2
In one's complement, how is -5 represented?
💡 Hint: Remember to flip each bit from 0 to 1 and 1 to 0.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Provide a detailed explanation of how to add -3 (1101) and -4 (1100) in two's complement.
💡 Hint: Recall how to handle digits in binary addition and identify signs.
Question 2
Illustrate overflow detection. Add two positive numbers, +7 (0111) and +2 (0010) in four-bits.
💡 Hint: Check the result against the maximum representable value.
Challenge and get performance evaluation