transcript
- 1. ( , ) , , /, http://www.JustEtc.net http://www.justetc.org
Just et Cetera Technologies Just et Cetera Social Services
- 2. ? 2016-10-09 2 sayed@justetc.net
- 3. Abacus 2016-10-09 3 sayed@justetc.net
- 4. ( - ) (-) (-) ( ) () 2016-10-09 4 sayed@justetc.net
- 5. 2016-10-09 5 sayed@justetc.net
- 6. ? What is a Computer? Modern Computers Defined , A computer
is an electronic device which is capable of receiving information
(data) in a particular form and of performing a sequence of
operations in accordance with a predetermined but variable set of
procedural instructions (program) to produce a result in the form
of information or signals. 2016-10-09sayed@justetc.net 6
- 7. ? A computer is a programmable machine. The two principal
characteristics of a computer are: it responds to a specific set of
instructions in a well-defined manner and it can execute a
prerecorded list of instructions (a program). Ref:
http://www.webopedia.com/TERM/C/computer.html
2016-10-09sayed@justetc.net 7
- 8. ? 2016-10-09sayed@justetc.net 8
- 9. 2016-10-09sayed@justetc.net 9
- 10. 2016-10-09sayed@justetc.net 10
- 11. 2016-10-09sayed@justetc.net 11 ? The Characteristics of
Computers Speed, accuracy, versatility, Reliability, Power of
remembering, No I.Q, Common data used, Diligence, Storage
- 12. 2016-10-09sayed@justetc.net 12
- 13. ? Difference between computer and electronic devices
Difference between electronic and electrical devices Mobile Phones
vs. Computers as device for education in Bangladesh: Mobile
2016-10-09sayed@justetc.net 13
- 14. ? How Computers Work: Input and Output Computer Systems
2016-10-09sayed@justetc.net 14
- 15. 2016-10-09sayed@justetc.net 15
- 16. 2016-10-09sayed@justetc.net 16 ? Definition of analog,
digital, and hybrid-computers : , ,
- 17. : , ,
http://bn.wikipedia.org/wiki/%E0%A6%95%E0%A6%AE%E0%A7%8
D%E0%A6%AA%E0%A6%BF%E0%A6%89%E0%A6%9F%E0%A6% BE%E0%A6%B0 , , , ,
2016-10-09sayed@justetc.net 17
- 18. , , , 2016-10-09sayed@justetc.net 18
- 19. http://bn.wikipedia.org/wiki/%E0%A6%95%E
0%A6%AE%E0%A7%8D%E0%A6%AA%E0% A6%BF%E0%A6%89%E0%A6%9F%E0%A6%
BE%E0%A6%B0 , , 2016-10-09sayed@justetc.net 19
- 20. 2016-10-09sayed@justetc.net 20
- 21. COMPUTER CLASSIFICATION, BY SIZE AND POWER
http://www.webopedia.com/TERM/C/comput er.html
2016-10-09sayed@justetc.net 21
- 22. ? Computer Hardware Computer Software
2016-10-09sayed@justetc.net 22
- 23. , , , / : (Hardware) , * : - , , , , , * : , , * : , , ,
(software) * : * : , 2016-10-09sayed@justetc.net 23
- 24. , , , / (Humanware) , , , , (Humanware) / (Raw Fact) - ()
(Numeric) ,, () - (Non-Numeric) , , , , , , / , , , , - PC DOS,MS
WINDOWS 95/98/2000,UNIX,UBUNTU,LinuxMint,MANDRIVA,DEBIAN,Fedora,
MAC OSX,WINDOWS XP,WINDOWS Vista,WINDOWS 7, Windows 8
2016-10-09sayed@justetc.net 24
- 25. The Five Generations of Computers Brief Timeline of the
Internet 2016-10-09sayed@justetc.net 25
- 26. Abacus Era of Computers 2016-10-09 26
sayed@justetc.net
- 27. Apple- History of software engineering: Related to your
curricula 2016-10-09 27 sayed@justetc.net
- 28. 2016-10-09sayed@justetc.net 28
- 29. 2016-10-09sayed@justetc.net 29
- 30. 2016-10-09sayed@justetc.net 30
- 31. 2016-10-09sayed@justetc.net 31
- 32. : http://Bangla.SaLearningSchool.com http://Blog.
SaLearningSchool.com : http://www.SaLearningSchool.com
http://English.SaLearningSchool.com http://www.SitesTree.com
sayed@justetc.net 2016-10-09 32
- 33. ? http://Ask.Justetc.Net sayed@justetc.net 2016-10-09
33