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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the 2's complement representation of +5?
💡 Hint: Remember, positive numbers are straightforward in binary.
Question 2
Easy
Convert +3 to 2's complement.
💡 Hint: Convert it directly to binary.
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 does the MSB signify in 2's complement?
- Positive sign
- Negative sign
- Neutral sign
💡 Hint: Remember how the first bit determines positivity or negativity.
Question 2
True or False: The 2's complement allows for easy addition and subtraction.
- True
- False
💡 Hint: Consider how addition is performed without needing to account for different signs uniquely.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Using an 8-bit 2's complement, find the result of adding +5 and -3. Write down all steps.
💡 Hint: Don't forget to convert both numbers correctly first.
Question 2
If an 8-bit register yields the result 00001010 after an addition, what are the decimal values of the added numbers if one was negative?
💡 Hint: Think through how to reverse engineer the addition using 2’s complement.
Challenge and get performance evaluation