‚Äč

What Is a Calculator Made of?

Answer

A calculator is basically made up of four major parts namely: input device, the processor, and output device and the power source. The input is provided by the keyboard which is connected to a touch sensitive circuit; the processor is a microchip that does the manipulations; the output is provided by a small liquid crystal display (LCD) which shows the numbers, while the power to the device is given by a battery or a solar cell. The first electronic calculator came into being in the 1960s.
Explore this Topic
In 1642, at the age of eighteen, French mathematician Blaise Pascal built the first automatic mechanical calculator that could add and subtract, called the Pascaline ...
Net credit sales are those sales made on credit deducting sales returns and allowances. To calculate net credit sales you deduct sales returns and sales allowances ...
To calculate profit on return, subtract the buying price from the selling price. The result should be the profit made. Take the value of the profit made and divide ...
About -  Privacy -  Your Cookie Choices  -  Careers -  About P.G. Wodehouse -  Help -  Feedback  -  Sitemap  © 2014 IAC Search & Media