What is the base of the hexadecimal number system?
16
True or False: The binary number system is base 2.
True
Fill in the blank: The hexadecimal digits include 0-9 and _____ to _____ for values 10 to 15.
A to F
What is the binary representation of the decimal number 5?
101
Convert the binary number 1110 to decimal.
14
What hexadecimal value corresponds to the decimal number 255?
FF
True or False: In binary, the digit ‘1’ represents an ‘off’ state.
False
What is the decimal equivalent of the hexadecimal number 2A?
42
How many bits are in a byte?
8
What is the binary equivalent of the hexadecimal digit ‘C’?
1100
Fill in the blank: The binary number system uses _____ symbols.
2
What is the result of adding the binary numbers 1011 and 1101?
11000
What is the hexadecimal representation of the binary number 10101010?
AA
True or False: Each hexadecimal digit can represent four binary digits.
True
Convert the decimal number 10 to binary.
1010
What is the decimal equivalent of the binary number 1101?
13
What is the hexadecimal equivalent of the decimal number 16?
10
Fill in the blank: The binary number system consists of only the digits _____ and _____.
0 and 1
What is the value of the hexadecimal digit ‘F’ in decimal?
15
True or False: The binary number 1001 is equal to the decimal number 9.
True
What is the result of the binary subtraction 1000 - 0011?
0101
Convert the hexadecimal number 1F to decimal.
31
What is the binary representation of the decimal number 12?
1100
Fill in the blank: The hexadecimal number system is often used in _____ programming.
computer
