Signed Magnitude and 2's Complement Quiz

Front

Signed magnitude of -9 in 8-bit

Back

10000111

Front

-5 + 7 in signed magnitude

Back

2

Front

2's complement of 0101 (5)

Back

1011

Front

Overflow in signed 2's complement (4-bit):

Back

1101 + 1001

Front

Subtract -3 from -5 in 2's complement

Back

00010

Front

Adding 0110 (6) and 1100 (-4) in 2's complement

Back

Result: 0010

Front

Signed 2's complement of -7 (8-bit)

Back

11111001

Front

Adding 2's complement: 1001 + 0111

Back

Overflow occurs

Front

Subtracting 1011 (-5) from 0111 (7)

Back

Result: 1110

Front

Subtraction using 2's complement

Back

Take 2's complement of subtrahend, add to minuend