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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Convert -23 into an eight-bit two's complement representation.
💡 Hint: Remember to flip the bits and add one.
Question 2
Easy
What is the decimal equivalent of (00010111) represented in two's complement form?
💡 Hint: Think of whether the number is positive or negative.
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 'two's complement' represent?
- Only positive numbers
- Only negative numbers
- Both positive and negative numbers
💡 Hint: Remember how sign representation works in binary.
Question 2
True or False: In IEEE-754, double precision has more bits than single precision.
- True
- False
💡 Hint: Recall the bit specifications of both formats.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Convert the decimal number -142 into its IEEE-754 single-precision format.
💡 Hint: Start by converting to binary, then apply the IEEE-754 steps.
Question 2
Show that (2F0) in hexadecimal equals (11111000000) in binary and (2048) in decimal.
💡 Hint: Convert using base-16 to base-2 and then to base-10 carefully.
Challenge and get performance evaluation