Binary Addition and Overflow Concepts

Hexadecimal conversion

Binary addition overflow

Decimal addition

Binary subtraction

When the result is negative

When the result is zero

When the result exceeds the allocated space

When the result is less than the allocated space

8 bits

16 bits

4 bits

2 bits

The result is negative

The result exceeds 4 bits

The result is less than 4 bits

The result is exactly 4 bits

Nibble

Word

Byte

Double word

2 with no carry

3 with a carry of 1

1 with a carry of 0

0 with a carry of 1

3

2

1

0

The game runs faster

The game crashes or has calculation errors

The game saves more data

The game becomes more colorful

The device becomes waterproof

The device calculates data incorrectly or crashes

The device gains new features

The device becomes lighter

It stores extra data

It reduces the size of the result

It makes the addition faster

It indicates the result is too large for the allocated space