Computers and computingdevices from different eras—left to right, top to bottomOutput devices are the means by which a computer provides the results of its calculations in a human-accessible form. Examples include These early computers were really large and really slow. A computer the size of a room might take hours just to do a basic math problem. - [Announcer] These machines are things of gleaming, varied colored metal and numerous flashing lights. The earliest computer was the abacus, used to perform basic arithmetic operations. Every computer supports some form of input, processing, and output. This is less obvious on a primitive device such as the abacus. Nevertheless, this is what computing is all about. Based on the text, what are the two general types of computer operations? Give examples of arithmetic operations as mentioned in the text. Use our free simple calculator for basic math operations. This free basiccalculator online handles addition, subtraction, multiplication and division. Fast, easy to use, works on any device. Quora is a place to gain and share knowledge. It's a platform to ask questions and connect with people who contribute unique insights and quality answers.
