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Abdullah Rashid
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ICT Number System Quiz
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ICT Number System Quiz
10 questions · Medium difficulty · 00:20:00 min
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Question 1
What is the decimal value of the binary number 11011010?
Question 2
What is the hexadecimal representation of decimal 255?
Question 3
Convert the octal number 17 to decimal.
Question 4
What is the binary equivalent of the hexadecimal number 2F?
Question 5
Which of the following binary numbers has odd parity?
Question 6
What is the one's complement of the binary number 1010?
Question 7
What is the two's complement of the 4-bit binary number 1100?
Question 8
What is the BCD representation of the decimal number 59?
Question 9
What is the ASCII decimal code for the character 'A'?
Question 10
What is the largest value that can be represented by 4 unsigned binary bits?
Question 11
In 8-bit signed magnitude representation, what is the decimal value of 10000001?
Question 12
What is the result of adding binary 1010 and 0011?
Question 13
Convert the hexadecimal number 1A to octal.
Question 14
Using 4-bit two's complement, what is the result of 1101 - 0010?
Question 15
What is the binary representation of decimal 14?
Question 16
What is the base of the binary number system?
Question 17
What is the binary representation of decimal 0.5?
Question 18
Which number system uses the digits 0-9 and the letters A-F?
Question 19
Convert the octal number 25 to hexadecimal.
Question 20
What is the decimal value of the 4-bit two's complement number 1111?
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