Binary Addition Quiz

1 0 1 0 1 0 1 0

• + 0 1 0 1 0 1 0 1

• 1 1 1 1 1 1 1 1 (No Overflow)

• 1 0 1 1 0 1 0 1 (No Overflow)

• 1 1 1 1 1 1 0 0 (Overflow)

• 1 0 1 1 0 1 0 1 (Overflow)

Overflow or No Overflow?

1 1 1 1 1 1 1 1

• + 0 0 0 0 0 0 0 1

• No Overflow

• Overflow Occurred

What is the result in binary number?

1 9 + 1 3 9

• 1 0 0 1 1 1 1 0

• 0 1 0 1 1 1 1 0 (Overflow Occurred)

Which of the following pairs of binary numbers will cause an overflow when added?

• 1 0 1 0 1 0 1 0 + 1 1 0 1 0 1 0 1

• 0 0 0 1 1 1 0 1 + 0 1 1 0 0 1 1 0

What does it mean when overflow happens in binary addition?

• There is an error in the arithmetic operation due to incorrect input.

• A type of error that occurs when a number larger than a register can store is generated.

• The binary numbers are incorrectly aligned during addition.

• The result is negative, even if all numbers added are positive.