2.1.2 Binary - Two's compliment

Front

Representation of unsigned integer

Back

Only positive numbers, including zero

Front

Advantage of two's complement

Back

Simplifies adding and subtracting negative numbers

Front

-5 in 8-bit two’s complement

Back

11111011

Front

Maximum value in 8-bit unsigned integer

Back

255

Front

8-bit two’s complement range

Back

-128 to 127

Front

Most Significant Bit (MSB) in Two's Complement

Back

Indicates sign (positive/negative)

Front

-1 in 8-bit two's complement

Back

11111111

Front

Adding 1 to 255 (8-bit unsigned integer)

Back

Result is 0, overflow occurs

Front

Two's complement of 00010100

Back

11101011

Front

Decimal of 11111111 11111100 in 16-bit two's complement

Back

-4