Input - Before a computer can work, somebody needs to physically put information into it. Pressing a key on a keyboard, clicking a mouse, tapping a touch screen, pushing a button on a game controller, and speaking into a microphone are all examples of ____., Processing - Input devices (e.g. keyboards, mice, etc.) send electrical signals into the computer. By themselves, these signals don’t mean much. However, the computer quickly performs calculations on the input, converting the raw electrical signals into information. This is called ____., Output - One option that a computer has for the information gathered in data processing is to return information to the user. This is called ____., Storage - A second option for processed data is for it to be remembered or saved for later use. This is called ____.,

2.2.2 Computer System Facts

由
列印
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?