Hexadecimal Numbers Flashcards
(26 cards)
What is a hexadecimal number system based on?
A base-16 number system.
How many digits are there in the hexadecimal system?
16 digits.
What are the digits used in hexadecimal?
0-9 and A-F.
What does the letter ‘A’ represent in decimal?
10.
What is the decimal equivalent of the hexadecimal number ‘1F’?
31.
True or False: The hexadecimal system is commonly used in computing.
True.
Fill in the blank: The hexadecimal number ‘FF’ is equal to ____ in decimal.
255.
What is the hexadecimal representation of the decimal number 16?
10.
How do you convert the decimal number 255 to hexadecimal?
Divide by 16 and use the remainder.
What is the hexadecimal number for decimal 8?
8.
What is the value of the hexadecimal number ‘C’ in decimal?
12.
True or False: In hexadecimal, the number ‘10’ represents the decimal number 10.
False.
What is the hexadecimal equivalent of the binary number ‘1111’?
F.
What is the highest single-digit number in the hexadecimal system?
F.
Fill in the blank: The hexadecimal number ‘2A’ is equal to ____ in decimal.
42.
What is the hexadecimal representation of the decimal number 255?
FF.
How many bits are represented by a single hexadecimal digit?
4 bits.
What is the decimal equivalent of ‘B3’ in hexadecimal?
179.
True or False: Hexadecimal numbers can be used to simplify binary numbers.
True.
What is the hexadecimal number for decimal 0?
0.
What is the binary equivalent of the hexadecimal number ‘7’?
0111.
Fill in the blank: The hexadecimal number ‘3E’ is equal to ____ in decimal.
62.
What is the decimal value of the hexadecimal digit ‘E’?
14.
What is the hexadecimal representation of decimal 31?
1F.
