Outline Course

1. TOPIC

2.  Mudassar Iqbal
 B.Ed (Honors)

3. PROCESSING
STORAGE
INPUT OUTPUT

4. Any information or data that is sent to a
computer for processing is considered input.
Input or user input is most often sent to the
computer using an input device

5.  Keyboard
 Mouse
 Joystick
 Touch Display
 Speech Recognition
Device
 Scanners
 Digital Camera

6. Movement of data or material towards a known
goal or end result, by passing it through a series
of stages or a sequence of actions.

7.  CPU – Stores data and programs, executes
program instructions and performs operations
(THE BRAIN)
 Motherboard
Tells EVERYBODY what to do

8. Any information that has been processed by
and sent out from a computer or similar device
is considered output. A simple example of
output is anything you view on your computer
monitor.

9.  Monitor – CRT and
LCD
 Printers
Laser
Ink Jet
 Plotter
 Microfilm
 Speakers

10. After processing the data, computer
can also the data into an storage
device for future use.

11.  Hard Drive
 Diskette (Floppy)
Drive
 CD
 DVD
 SIM Card
 USB Drive
 Camera Card
 Memory (short-
term and long-
term)
ROM (Read Only
Memory) –
permanent/unchang
ing
RAM (Random
Access Memory) .

12.  RETRIEVE INSTRUCTION
 DECODE INSTRUCTION
 EXECUTE INSTRUCTION
 STORE RESULT

13. THANK YOU