Explanation: If the number of bits in the sum exceeds the number of bits in each added numbers, it results in overflow and is also known as excess-one. In case of any arithmetic operation, if the result has less number of bits than the operands, then it is known as underflow condition.

Explanation: An overflow is a software problem which occurs when the processor cannot handle the result properly when it produces an out of the range output.

Explanation: To check the overflow logic circuitry is used in each case. Overflow occurs when the processor cannot handle the result properly when it produces an out of the range output.

Explanation: With the help of inverter the 1’s complement is easily obtained. Since, during the operation of 1’s complement 1 is converted into 0 and vice-versa and this is well suited for the inverter.

Explanation: The advantage of 2’s complement is that only one arithmetic operation is required for 2’s complement’s operation and that is only addition. Just by adding a 1 bit to 1’s complement, we get 2’s complement.

Explanation: Only one operation is required for 1’s complement operation. This includes only inversion of 1’s to 0’s and 0’s to 1’s.

Explanation: For logical manipulations, 1’s complement is used, as all logical operations take place with binary numbers.

Explanation: Only 2’s complement is used for arithmetic operations, as it is more fast.

Explanation: The decimal numbers are converted to their respective binary equivalent and then the binary addition rules are applied.