Describe the main function of the Pascal Calcul... - SS1 ICT Computing Devices (Pre-Computer Age To 19th Century) Question

The Pascal Calculator, also known as the Pascaline, was a mechanical calculator invented by Blaise Pascal in the 17th century. Its main function was to perform addition and subtraction operations. It used a series of gears and wheels to automate these calculations, making it easier and faster to perform arithmetic tasks.