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Câu 1. What is the binary equivalent of \((4C)_{16}\)?
Câu 2. What is the range of decimal numbers that can be stored in a 4-bit memory location using two's complement signed integer representation?
Câu 3. What is the minimum number of octal digits required to represent the binary number 1111101010?
Câu 4. What is the result of the AND logic operation when applied to two bits, one with the value 1 and the other with the value 0?
Câu 5. What is the maximum number of children a node in a binary tree can have?
Câu 6. What is the octal representation of the binary number 11010?
Câu 7. Which of the following representations is erroneous?
Câu 8. Which of the following is equivalent to the 8-bit two's complement representation of -31?
Câu 9. Which of the following IP addresses is a valid IPv4 address?
Câu 10. Which of the following IP addresses is invalid?
Câu 11. How many types of cyber attacks exist?
Câu 12. Câu 1: Which of the following IP addresses is invalid?