INPUT 1
What is the most used input device?
KEYBOARD
Input devices are also ______ devices.
Peripheral
_____, Processing, Output, _______
Input, Storage
True or false
Output Devices are use to get process data to the user from the PC
True
list any 4 output devices
Monitor, speaker, printer, projector, headphones, earpods
What is an input device?
Input devices are devices or hardware components that allow the user to enter data or instructions into the computer.
What would I need to talk over the internet and my friends to see me?
A webcam
List the 4 examples/types of data
1. TEXT
2. AUDIO
3. VIDEO/IMAGIES
4. INSTRUCTIONS
PLOTTER
What is an Output Device?
Output devices are devices that translate information processed by the computer into a form that the user can understand.
ALL of the following are input devices EXCEPT:
MOUSE, MIC, BARCODE READER, THUMB DRIVE, KEYBOARD
THUMB DRIVE- This is a storage device
Text is to keyboard while _______ is to input sounds
MIC or Microphone
State two printers
Laser, Dot matrix , Inkjet, etc
True or False
printed exam paper is an example of a soft copy
FALSE
What is an example of text input data?
State how it is used for and its features .
- A keyboard is an input device that has buttons called keys the user presses to enter instructions or information into a computer. A keyboard contains letters, numbers, punctuation marks, etc.
Concept Keyboard is a device that has a grid of buttons or keys with pictures or items instead. Commonly used in fast food restaurants.
Numeric Keyboard is a keyboard that has numbers or Numeric operations on the keys used on ATMs, calculators,etc. The layout is either the 7, 8 and 9 keys two rows above the 1,2 and 3 keys or vice versa.
John wants to make a video call online using his smartphone, what 3 input devices will he have to use
TOUCHSCREEN
CAMERA
MIC
output can be a hard or soft copy. doing a quiz online is an example of __________ copy
SOFT
Audio is to Speaker while video is ___________?
Monitor/ screen
"monitor, screen, touchscreen, and display" are referred to as VDU, what does VDU stand for?
Visual Display Unit
Give two example of a device that is both an I/O device
TOUCHSCREEN LAPTOP
TABLET
SMART WATCH
which input device should be used to get a printed document to my desktop
Scanner
What are the two categories of Printers
IMPACT AND NON-IMPACT PRINTERS
Differentiate between soft copy and hard copy
soft copy is information that is displayed on a screen
hard copy is information that is printed on paper
Flat screen Television and laptops are classified as LCD, what does LCD stand for?
Liquid Crystal Display