CS1 Final Review

Front

The number 2 (in standard decimal) is equal to what in binary?

Back

0010

Front

The number 9 (in standard decimal) is equal to what in binary?

Back

1001

Front

Add 01 and 01 in binary.

Back

1+1=10

Front

In binary addition, what is 10 + 10?

Back

10 + 10 = 100

Front

Method to represent negative numbers in binary using one sign bit and remaining bits for the number.

Back

Sign-magnitude

Front

Method to represent negative numbers in binary by writing a value, flipping the bits, and adding one.

Back

Two's complement

Front

To represent negative numbers in binary, this method involves writing a value in standard binary and using the first bit as a "sign bit" (0 for positive, 1 for negative)

Back

Sign-magnitude

Front

Each individual hexadecimal digit is equivalent to

Back

Four binary digits

Front

Convert 254 to binary

Back

11111110

Front

What is the slowest memory system in a computer?

Back

Long-term storage