1.
Analog Signal
Analog Computer

2.
abacus)

3.
Pascal calculator)

4.
difference engine
mill)
analytical engine)

5.
1 Input Unit)
2. Central
Processing Unit)
3. Output Unit)
4. Memory Unit)
1.

6.
Keyboard
shift)

7.
Mouse
Mouse
Pin, Serial Port PS/2 (Personal System
Version2)

8.
Web Camera (
Video Camera
Video Conference

9.
Processor) chip)
1. Arithmetic &
Logical Unit : ALU)
2. Control Unit)
3. Main Memory)

10.
Output Unit)
Soft
Copy)
- Monitor)
- Projactor

11.
Hard Copy)
- Printer)
- Plottor

12.
Memory Unit)
Main Memory Unit)
Primary storage)
Read Only Memory - ROM)

13.
Basic Input output System :
BIOS)
Random
Access Memory - RAM)

14.
Secondary
Storage Unit)
Disk
CD , DVD
DAT QIC

15.
Flash Drive, Thumb Drive , Handy Drive
Memory Card

16.



CAI
 3.
 -


17.





18.
 . 544186022
 . 544186045
 . 544186012
 . 544186017
 .2 1