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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Convert decimal 15 to hexadecimal.
💡 Hint: What is the hexadecimal equivalent of 15?
Question 2
Easy
What is the binary representation of 5?
💡 Hint: How do you convert decimal 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 is the hexadecimal equivalent of the binary 11110000?
- F0
- F
- F00
💡 Hint: Group the binary number in sets of four.
Question 2
True or False: The two's complement of a negative number is always positive.
- True
- False
💡 Hint: Evaluate the definition of two's complement to guide your answer.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Demonstrate the process of adding two 8-bit signed integers, 120 and 15, and indicate if there is any overflow.
💡 Hint: Remember, when adding, look for carry bits to detect overflow.
Question 2
Convert the decimal number -10 into IEEE 754 floating point representation.
💡 Hint: Break it down: determine the sign, then compute exponent and mantissa.
Challenge and get performance evaluation