Computers, Information Processing, and Storage Questions and Answers Graded A+

Computers, Information Processing, and Storage Questions and Answers Graded A+ Technology is an invention including: Tools, machines, techniques, and sources of power What is the benefit of improving technology? makes life easier and more comfortable How far back does technology date? the stone age The technology of fire made living conditions better and a little easier what is a computer an electronic device that can store and process data to help users complete tasks. list some examples of items that contain computers cash registers, ATM machines, and refrigerators Hardware refers to the __________________ of a computer that can be ______________________________ physical components and be seen by and touched List four examples of hardware keyboard, mouse, webcam, printer, speakers, monitor, network cable, DVD drive, router, and mother board Software is a set of instructions or programs that tells the computer what to do what are the two types of software? system and application what is a software system? programs that control and analyze the computer's hardware. list two examples of system software operating system and backup software ___________________ refers to programs that are designed to help users complete a specific activity or task. application software List three examples of application software word processors, web browsers, games, media players, accounting programs what are some examples of input devices keyboards, mouse, digital camera, scanner, game pads, microphones __________________ is when a computer uses input data or information to obtain meaningful result. processing CPU stands for _______________________. It is often called __________________________ because it interprets the input, runs the software to preform calculations, processing, and controls the rest of the system. central processing unit and the brains of the computer What is output when a computer sends out data or information through an output device Data storage refers to when information is saved by a computer RAM is short for Random Access Memory RAM stores files being temporarily used by CPU Is RAM short term or long term storage