ករែណនំេ
យ
គ ល់ពីកុំពយទ័ ួ រ
Introduction to Computer
ករែណន ំឱយ
គ ល់ពក ី ំព ុ យទ័ ួ រ
Introduction to Computer
I. ˝НеĮŏФ◦ũњ ÐЙďΒſ?Б (What is a Computer?)
˝ΌΩ╟█Ε⌐І▲ÐΆď╬ί◦Ό⅛┤Π►║Ι◦Ω◄║θΠŢέ►Ĉ▄⌐Ỳ┤┬┤І▄↔╩˝╩╪♀ỳ┌⅛
(Program)Б
˝ΌΩ╟█Ε⌐І▲⌐⌐ΐ◘⌐Ỳ┤┬- ┤І▄╟⅛ Input Device Π►Ł▄╩˝ΠŢέ►Ĉ▄⌐Ỳ┤┬┤І▄Π┤έΠşŀď◘⌐┐ ╚◘Π═Π◘Ι Output DeviceБ
Input Device (Π►ÐΜ₣║ŃĆΑ ◘) -
Keyboard
-
Mouse ...
Output Device (Π►ÐΜ₣║ΠŃĆ ŀ) -
Monitor
-
Speaker ...
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Page: 10
ករែណនំេ
យ
គ ល់ពីកុំពយទ័ ួ រ
Introduction to Computer
II. ЯĩĖ˝аĕ˝НĮ е ŏФ◦ũњ (The Part of a computer) ˝ΌΩ╟█Ε⌐І▲Ρş˝Πşŀď РΡ╚┬˝ÐΆή -
Hardware
(Ρ╚┬˝ ▲₣)
-
Software
(Ρ╚┬˝⌐┤θ)
-
Data
(⌐Ỳ┤┬┤І▄)
-
User
(Ĥ┬˝Π►║Ι►╔◦θ)
Hardware Ρ╚┬˝ ▲₣ÐΆď║₧ → Π►ÐΜ₣ΠĤĝỲş►↑Α┤Ỳş (Electronic) ▲ΈΠ►ÐΜ₣˝ΌΩ╟█Ε⌐І▲ Б Ļ─Ĕ▲‗ώή -
Monitor
-
Keyboard
-
CPU
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ករែណនំេ
យ
គ ល់ពីកុំពយទ័ ួ រ
-
RAM
-
CD-ROM...Б
Introduction to Computer
Software Ρ╚┬˝⌐┤θÐΆď˝╩╪♀ỳ┌⅛Ρř◘╔┤║ŃĆΑ ◘ (Install) Π│˝┬Ύ₣˝ΌΩ╟█Ε⌐І▲ Б Ļ─Ĕ▲‗ώή -
Microsoft Word
-
Microsoft Excel
-
Adobe Photoshop ... Б
Data ⌐Ỳ┤┬┤І▄ÐΆď⌐Ω▲₣θ╟↑μ╬┤Ρř◘╔┤Ţ˝θşΐ◘Π│˝┬Ύ₣˝ΌΩ╟█Ε⌐І▲Б
⌐Ỳ┤┬┤І▄╬┤řΐşď
Ĥ↑∟║⌐ ▲ΐ║╧╟ ◦ΩΠ◘₣...Б
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ករែណនំេ
យ
គ ល់ពីកុំពយទ័ ួ រ
Introduction to Computer
User Ĥ┬˝Π►║Ι►╔◦θÐΆď╩┤Ό◦ĀΡř◘Π┌♂ΙŁ▲ď╩Δ▄˝ΌΩ╟█Ε⌐І▲Б
III. Ġ₧ ʼn ЮŪÐЪ₣˝НĮ е ŏФ◦ũњ ₤еžĕсៗũУņŌĕ -
CPU (Central Processing Unit)
-
Main Memory
-
RAM (Random Access Memory)
-
CD-ROM (Read Only Memory)
-
HDD (Hard Disk Drive)
-
Monitor
-
Keyboard
-
Mouse
េរៀបេរៀងេ
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ករែណនំេ
យ
គ ល់ពីកុំពយទ័ ួ រ
Introduction to Computer
- CPU (Central Processing Unite CPU
ÐΆďŠΔ▲˝╕◘▲║◦θ˝ΌΩ╟█Ε⌐І▲
♣⌐⌐ΐ◘▄˝►║╟І┤┐║Ŕą─Ω ₣Ĥ◦θ▲║◦θ˝ΌΩ╟█Ε⌐І▲Б
♣ďΠ►ÐΜ₣◦Ωž┤θ║Ω╚Ό↑▲║◦θ˝ΌΩ╟█Ε⌐І▲Ρř◘╩Ỳ┤ħşŠ♂έ╔┤Б CPU Ρř◘◘╒⅛Πě╪έ╬┤řΐşď Intel, Dell, AMD, SONY ...
- Main Memory Main Memory ÐΆď˝Ρ┤◙₣╚⌠˝ Ύ ⌐Ỳ┤┬┤І▄ ┤Ỳ₣˝╩╪♀ỳ┌⅛─Ω₣Ĥ◦θ▲║◦θ˝ΌΩ╟█Ε⌐І▲Б -
ž┬ ↑▲İ♂◦θ▲║◦θ Memory ÐΆ Byte (B)
-
╟ĔΌÐΌ‗▲║◦θ Byte ÐΆ Kilobyte (KB)
-
╟ĔΌÐΌ‗▲║◦θ Kilobyte ÐΆ Megabyte (MB)
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ករែណនំេ
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គ ល់ពីកុំពយទ័ ួ រ
Introduction to Computer
-
╟ĔΌÐΌ‗▲║◦θ Megabyte ÐΆ Gigabyte (GB)
-
╟ĔΌÐΌ‗▲║◦θ Gigabyte ÐΆ Terabyte (TB)
şΩ₧Ω -
1KB = 1024 B
-
1MB = 1024 KB
-
1GB = 1024 MB
-
1TB = 1024 GB
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ករែណនំេ
យ
គ ល់ពីកុំពយទ័ ួ រ
Introduction to Computer
- RAM (Random Access Memory) RAM ÐΆďĻ║˝▲‗ώ╩░ί₣Π►║Ι◦Ω◄║θ▲˝ĉ⌐Ό˝⌐Ỳ┤┬┤І▄║Π₧ → έħ◦┤┬Б Π═Π╟◘║Ỳ⌐╬ί◦Ό⅛┤ ║Ỳ⌐⌐Ỳ┤┬┤І▄Ρř◘Π═˝┬Ύ₣ RAM ►↑Α♀╔┤╔↑θĤ◦θБ
- CD-ROM (Read Only Memory) CD-ROM ħşħ┤Ρ↑╩Ỳ┤ħşşΩ◘₣╟↑μ╬┤şΐ◘╔┤Π⌐Б Π═Π╟◘║Ỳ⌐╬ί◦Ό⅛┤♣╩Ỳ┤╔↑θ ⌐Ỳ┤┬┤І▄Π⌐Б
េរៀបេរៀងេ
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ករែណនំេ
យ
គ ល់ពីកុំពយទ័ ួ រ
Introduction to Computer
- HDD (Hard Disk Drive) HDD
ÐΆďĻ║˝▲‗ώ╩Δ▄Π►║Ι◦Ω◄║θ▲˝ĉ▲Έ↨↑şΩ◘₣⌐Ό˝⌐Ỳ┤┬┤І▄Б
♣╬┤şΩ┤ΌέΠ►şΙ┤►║Π╤⌐
Π╚Ā₣Дý┬ řΐşď 10GB, 20GB, 40GB, 80GB, 120GB, 150GB ...
- Monitor Monitor ÐΆďĻ║˝▲‗ώ╩Δ▄►║Π╤⌐◦Ω◄║θ║İĕŀ╟↑μ╬┤Πħ▄Π▄Ι₣ΠþΙŀБ Monitor ╬┤╟⅛▲►║Π╤⌐ÐΆ Monitor CRT ┤Ỳ₣ Monitor LCD
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ករែណនំេ
យ
គ ល់ពីកុំពយទ័ ួ រ
Introduction to Computer
- Keyboard Keyboard
ÐΆďĻ║˝▲‗ώΠ►║Ι◦Ω◄║θ║ŃĆΑ ◘╟↑μ╬┤(♣▄Ĥ˝Ā▲
┤Ỳ₣
Π◘Š)
Π│˝┬Ύ₣╬ί◦Ό⅛┤˝ΌΩ╟█Ε⌐І▲Б
- Mouse Mouse
ÐΆďĻ║˝▲‗ώ◦Ω◄║θ║ŃąΑ ◘╟↑μ╬┤
Π►ł╟⅛Π┤έ♣˝ώďĻ║˝▲‗ώ◦Ωž┤θ˝┬Ύ₣Ł▲
Π►║Ι►╔◦θΠ═˝┬Ύ₣˝╩╪♀ỳ┌⅛Π╚Ā₣Д╚₣Ρř▲Б
េរៀបេរៀងេ
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ករែណនំេ
យ
គ ល់ពីកុំពយទ័ ួ រ
Introduction to Computer
The End şĠс
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