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Computer System. ระบบ คอมพิวเตอร์. 1. ความหมายของคอมพิวเตอร์.

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Computer System

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Computer System

1


(Computer)

2


1. (Hardware)

2. (Software)

3. (People ware)

4. (Data)

5. (Procedure)

3


1. (Hardware)

  • (Hardware) 5

    • (Input Device)

    • (Memory)

    • (Processing)

    • (Secondary memory)

    • (Output Device)

4


  • 1.1 (Input Device)

1.

2.

3.

4.

5


  • 1.2 (Memory)

(Memory)

1. (RAM)

2. (Hard Disk)

3. CD/DVD

4. (Flash Drive)

6


  • 1.3

  • (CPU) 2

  • CPU 2

  • - Intel Pentium, Core (i, i3, i5) Atom Core i Atom

  • - AMD CPU Athlon, Phenom Sempron

7


  • 1.4

(Secondary memory) handy drive cddvd

- (bit : binary digit) 0 1

- (byte) 6 8 6 8 16

8


  • 1.5 (Output Device)

1. (Monitor) LCD LED (Wide Screen)

2.

- (Fax)

3. (Speaker)

9


  • 2. (Software)

(Software) 2

2.1

2.2

10


  • 2.1

2.1.1 (Operating System : OS)

- Windows XP Professional ,Windows Vista, Windows 7, Os X

2.1.2

11


  • 2.2

2.2.1

- (word) (Excel)

- (access) (Power point)

- 2.2.2

12


  • 3. (People ware)

  • (People ware)

    • (System Manager)

    • (System Analyst)

    • (Programmer)

    • 4. (User)

13


  • 4. / (Information)

/ (Data/Information)

14


  • 5. (Procedure)

15


4

16


.. 2488 .. 2501 (MARK I), (ENIAC), (UNIVAC)

17


.. 2502 .. 2506

18


.. 2507 .. 2512

19


.. 2513 (Very Large Scale Integration : VLSI)

20


()

(Artificial Intelligence : AI)

21


1. (Super Computer)

2. (Mainframe Computer)

22


3. (Mini Computer)

4. (Micro Computer) (Personal Computer : PC)

23


4.1 (desktop computer)

4.2 (laptop computer) LCD

4.3 (notebook computer)

4.4 (palmtop computer)

24


5. (Workstation)

RISC (reduce instruction set computer)

6. NetTop HTPC //Facebook/Chat MSN Nettop ()

25


(Computer)

26


Computer System

5

1. .. 50

2. .. 12

3. .. 23

4. .. 49

5. .. 1

6. .. 31

7. .. 52

28


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