Computer
What do computers do
Computers process data (input) into information (output) and often store the data and resulting information.
Users have a variety of output options to convey text, graphics, audio, and video
Output
What do scanners work
They work in a manner similar to a copy machine, except that instead of creating a paper copy of the document or photo, it stores the scanned document or photo electronically.
What is a pointing device
it is an input device that allows a user to control a small symbol on a screen called a pointer example of points devices are mouse and touch pad
What is a Microphone
It is an Input device that enables you to speak into a computer or mobile device.
What is Data
A collection of unprocessed items, which can include Texts, #'s, Images, Audio, and Video.
What is a output
It is any hardware component that conveys information from a computer or mobile device to one or more people.
What do computers have
A Keyboard contains keys you press to enter data and instructions into a computer or mobile device.
What is a Mouse
It is a pointing device that fits under the palm of your hand comfortably
What is a web cam
It is a digital video camera that allows you to capture video and usually audio input for your computer.
What is a computer
an electronic device for storing and processing data, typically in binary form, according to instructions given to it a variable program
name one output device
Printers
why are keyboards important
they used as a text entry interface for typing text, numbers, and symbols into application software such as a word processor, web browser or social media app.
what is a mouse used for
it is used to send instructions to the computer.
What is voice and video Input
Some mobile device and computer enables you to speak data instructions using voice input and to capture live for more images using video input
Why are both buisness and home users able to make well- informed decisions
Because they have instant access to information from anywhere in the world
What is Input
When you put (data) into a computer
Name Different types of Keyboards
Mini Keyboards, Virtual Keyboards, On-Screen Keyboards, Desktop Keyboards, and laptop Keyboards.
What is a touch pad
it is a pointing device that is small flat, and rectangular and sensitive to motion and pressure
What is a headset
It is which you can talk into which contains both microphone and a speaker
Do computers use input or output.
they use both
Name five different output devices.
1. printers
2.displays
3.speakers
4.earbuds
5.headphones.
What is a scanner
A scanner is a light-sensing input device that converts printed text and images into a form the computer can process.
WHy should you be careful with the touch pad
because it is sensitive to pressure and motion
what do you use voice and video for more?
for video games and/or online meetings.