[AP CSP] Binary and Hexadecimal Numbers

Front

What is the binary representation of the decimal number 28?

Back

11100

Front

How many bits are there in a byte?

Back

8

Front

What is the binary representation of the decimal number 16?

Back

10000

Front

What is the decimal equivalent of the binary number 10101?

Back

21

Front

Convert the binary number 00100100 to decimal.

Back

36

Front

What is the base of the binary number system?

Back

2

Front

What is the base of the hexadecimal number system?

Back

16

Front

How do you convert a decimal number to binary?

Back

Divide the number by 2 and record the remainder until the quotient is 0, then read the remainders in reverse order.

Front

What is the hexadecimal representation of the decimal number 255?

Back

FF

Front

What is the binary equivalent of the hexadecimal number A?

Back

1010