bangla computer basic course

1. Computer
Fandamentals
Shifat ahmed
Bsc(cse) ,MCSE.CCNA(security)

2. Computer F andamen tals
Compute Computer
“Electronic device for strong, analyzing and producing information, for making
calculations, or controlling machines”
Input OutputProcessing

3. Parts of Computer :
(Monitor
Central Processing Unit -CPU
1.
2.
3.
4.
Key Board
Mouse)
Computer Organization
 Computer Organization
Input Device
Central Processing

Unit (CPU) 
Memory Output
Device


Type of Computer
Digital Computer
Analog Computer


Digital Computer
Input Output

4. 1.
2.
3.
4.
Super Computer
Mainframe Computer
Mini Computer Micro
Computer
Memory
1. Main Memory 
RAM ROM
MainMemory AxiluryMemory
Memory
Memory

5. 2. Auxiliary Memory 
Main Memory
Auxiliary Memory
Characteristic of Computer

6. Diligence Endless Life
RAM
RAM
Bureau of Statistics

7. History of Computer
Abacus
Charles Babbage
Analytical
Software

8.  MS-DOS
 UNIX
 WINDOWS
Application Software






10. Bit & Byte
Bit Byte
byte KB KB
MB
MB GB
GB TB
KB = Kilobyte
MB = Megabyte
GB = Gigabyte
TB = Terabyte

11. Number System
Hieroglyphics
Mayan Roman
Decimal Number System
Binary Number System
Octal Number System
Hexadecimal Number
System
Decimal Number System
base
Binary Number System

12. Octal Number System
base
Hexadecimal Number System
Base
Decimal Binary Octal Hexadecimal
0 00 0 0
1 01 1 1
2 10 2 2
3 11 3 3
4 100 4 4
5 101 5 5
6 110 6 6
7 111 7 7
8 1000 10 8
9 1001 11 9
10 1010 12 A
11 1011 13 B
12 1100 14 C

13. 13 1101 15 D
14 1110 16 E
15 1111 17 F
17 10000 20 10
18 10001 21 11
19 10010 22 12
20 10011 23 13
21 10100 24 14
22 10101 25 15
23 10110 26 16
24 10111 27 17
25 11000 30 18
26 11001 31 19
27 11010 32 1A
28 11011 33 1B
29 11100 34 1C
30 11101 35 1D
31 11110 36 1E
32 11111 37 1F
33 100000 40 20
34 100001 41 21
35 100010 42 22
36 100011 43 23
37 100100 44 24
38 100101 45 25

14. Decimal to Binary Conversion
(110010)2 = ?
(110010)2 = 0 × 20 + 1 × + 0 ×22
+ 0 × 24 + 1 × 2523
+ 1 ×
0 + 0 + 16 + 32
21
= 0 + 2 +
= 50
= (43)10(110010)2 = 1 × 2 5
+
1 ×
24 + 0 ×23
+ 0 ×
22 + 1 ×
21 + 0 ×
= 32 + 16 + 0 + 0 + 2 + 0
20
= 50
= (43)10
110010 50
(372)8 = 81
803 × 82
+ 7 ×
= 3 × 64 + 7
=
=372
+ 2 ×
× 8 + 2 × 1
192 + 56 + 2
(250)10
250
84
83
82
81
80
8-1
8-2
8-3
8-4
8-5

15. 9AF
(9AF)16 = 9 × (16)2
+ A × (16)1
+ F × (16)0
= 9× 256 + 10 × 16 + 15 × 1
=
=
2304 + 160 + 15
(2479)10
9AF
Internet
History of Internet
Internet International Network
©|
LAN, MAN, WAN, ISDN

17. E-mail
E-mail
Soikot.nsu@gmail.com E-mail
@
E-mail
User-name
User
Internet Address
IPAddress 198.105.232.4
Geographic Region
Organization
Geographic Region
Specific Computer
Domainname www.microsoft.com
Indicate Web server computer
Organization
Organiza tionType
E-mail Address
Soikot.nsu@hmail.com

18. FIG : The for MicrosoftIP Address and associated domain name
Corporation
Domain Address
.com Business .mil Military
.edu College and Universities .net Network Administrator
.gov Government .org Organizations
.int International Organization
General Computing Knowledge
Abbreviation
InterchangeAmerican
American
Arithmetic
Standard Code for Information
National Standard Institute.
Logic UnitBasic Input Output System
Beginners All-purpose
Bangladesh Computer
Bangladesh Computer
Symbolic Instruction Code
Somity
Council
AI
ATM
ASCII
ANSI
ALU
BIOS
BASIC
BCS
BCC
: Artificial Intelligence
: Automated Tailor Machine
:
:
:
:
:
:
:
Control Programme for Microprocessor

19. Microsoft Word
What is Microsoft Word or MS Word?
SoftwareMicrosoft Word
Compose
Word Processing Software-
Type, Drawing, Project
Profile
MS Word
Corporation SoftwareMicrosoft
MS Word
Microsof
MicrosoftWord
Word
* About Version of Microsoft Word.
Microsoft Word Version Version
 Microsoft Word 6.0
 Microsoft Word 7.0
 Microsoft Word 97
 Microsoft Word 2000
 Microsoft Word XP
 Microsoft Word XP
Microsoft Word
Microsoft Word or MS Word
MS Word

Document Text

20. 
Project Profile



Drawing
Compose
Type
Keyboard
 MS Word on Curso
 Cursor (Character j press Back Space.
 Cursor Character) press Delete
 press Space Bar.
 Capital Letter Shift dhaka
= Dhaka.
 Capital Letter press Caps Lock.
 press Enter.
 Tab Key press Cursor


press End Key.
press Home Key. Text Control + Home Key.
 Text Control + End Key.

21.  Page Page Up Key.
 Page
 Num Lock Key
Page Down Key.
Number Off On
 Insert Key press
: A, B, C, D ...........Z
: F1, F2, F3, F4 .........F12
: , , , 
: Home, Insert, End, Pause Break, Page Up, Page
1. Alphabetic key
Numeric key
3. Function key
4. Movement key
5. Special key
Down etc.
Command key : Alt (Alter), Ctrl (Control), SH (Shift)

22. Microsoft Word
* Screen
Title Bar
Menu Bar
Standard Bar Formatting Bar
Ruler/Scale
ScrollBox
ScrollBarDrawing Bar Status Bar
Task Bar

23. Microsoft Excel
Microsoft Excel
Microsoft OfficeMicrosoft Excel
Worksheet
Spreadsheet
Analysis
Spreadsheet
Marksheet
Microsoft Word
Excel
Row
A, B, C, D
Column)
1, 2, 3, 4
Excel
Microsoft Excel
Excel
Balance Sheet
Accounting Package
ProgramI

24. PowerPoint
Microsoft PowerPoint
** What is Microsoft PowerPoint?Microsoft Office
Microsoft
Microsoft PowerPoint
Corporation
Windows
95/98/2000/XP Gi Supported Presentation Package Program
Microsoft PowerPoint Presentation Package Program
Presentation Display
Microsoft PowerPoint
Microsoft PowerPoint




25. Presentation Display
1) File
2)New Slide
Dialog Box
3) OK
Access
Microsoft Access
Microsoft Access
Microsoft Office
Microsoft Access
Access

26. Access
SQL ORACLE
Access
DATABASE
Access
Data,
Record, Field

27. Thank you
 Contact:
 GOOGLE: itzsoikot
 Maill:soikot.nsu@gmail.com