Computer use - < < < <`F<]

Info iconThis preview shows pages 1–5. Sign up to view the full content.

View Full Document Right Arrow Icon
ﺏﻮﺳﺎﺤﻟﺃ ﻡﺍﺪﺨﺘﺳﺍ ﺕﺎﻨﺒﻠﻟ ﺔﻴﻨﻬﻤﻟﺍ ﺓﺭﻭﺪﻟﺍ ﺔﻳﺩﺍﺪﻋﺍ
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
ﺕﺎﻨﺒﻠﻟ ﺔﻴﻨﻬﻤﻟﺍ ﺓﺭﻭﺪﻟﺍ ﺔﻳﺩﺍﺪﻋﺍ ﺕﺎﻨﺒﻠﻟ ﺔﻴﻨﻬﻤﻟﺍ ﺓﺭﻭﺪﻟﺍ ﺔﻳﺩﺍﺪﻋﺍ ٢٠٠٩ ٢٠٠٩ ﺏﻮﺳﺎﺤﻟﺍ ﻡﺍﺪﺨﺘﺳﺍ ﺏﻮﺳﺎﺤﻟﺍ ﻡﺍﺪﺨﺘﺳﺍ ٢ ð]‚â] _ à·†Ö_ ±] ÜŠe Üéu†Ö > íßòÛŞ¹_ ‹ËßÖ_ ^ãjè_^è F ²] êÃq…_ íé•†Ú íé•]… Ôe… F » ê×}³ ë³^f F ´ßq ê×}³ > êi‚q íÚçu†¹] ²] Ä•]çj¹] ê×Û ë‚â] E ˆèˆÂ µ^} íéq^u D êÖ^} Ýçu†¹]æ E ‚Û¦ D ´Ö^} íÚçu†¹]æ E áçŠéÚ D äi^ßq xéŠÊ ÜãßÓŠè á] †è‚ÏÖ] ˆèˆÃÖ] ±] àÚ íéq]… JJJJJJ å^è] ¶Û× ë„Ö] ±] Ü× àÚ ]„âæ JJJJ ^ßjÛ× ^¸ ^ßÃËÞ] Üã×Ö] JJJJJ _‚fÞ ±] ÜŠe
Background image of page 2
ﺕﺎﻨﺒﻠﻟ ﺔﻴﻨﻬﻤﻟﺍ ﺓﺭﻭﺪﻟﺍ ﺔﻳﺩﺍﺪﻋﺍ ﺕﺎﻨﺒﻠﻟ ﺔﻴﻨﻬﻤﻟﺍ ﺓﺭﻭﺪﻟﺍ ﺔﻳﺩﺍﺪﻋﺍ ٢٠٠٩ ٢٠٠٩ ﺏﻮﺳﺎﺤﻟﺍ ﻡﺍﺪﺨﺘﺳﺍ ﺏﻮﺳﺎﺤﻟﺍ ﻡﺍﺪﺨﺘﺳﺍ ٣ ﺎﻣھ نﻴﺳﺎﺳا نﻴﺋﺰﺟ ﻰﻟا ﺔﺑﺳﺎﺣﻟا مﺳﻘﺗ : - ﻻوا ﻻوا : - يدﺎﻣﻟا ءﺰﺟﻟا Hardware . ﻰﻟا مﺳﻘﻳو : ١ - لﺎﺧدﻻا تادﺣو Input Units ﻲھو : x ﺢﻴﺗﺎﻔﻣﻟا ﺔﺣوﻟ Keyboard . x ةرﺎﻔﻟا Mouse . x كﻳﺎﻣﻟا Microphone . x ﻲﺋوﺿﻟا ﺢﺳﺎﻣﻟا scanner . x اﺮﻴﻣﺎﻛﻟا camera . ٢ - جاﺮﺧﻻا تادﺣو Output units ﻲھو : x ﺔﺷﺎﺷﻟا Monitor . x تﺎﻧﺎﻴﺑﻟا ضرﺎﻋ Data Show . x ﺔﻋﺎﻣﺳﻟا Speaker . x ﺔﻌﺑﺎطﻟا .Printer ٣ - ﺔﻳﺰﻛﺮﻣﻟا ﺔﺟﻟﺎﻌﻣﻟا ةدﺣو cpu لﻣﺷﺗو : x ةﺮطﻴﺳﻟا ةدﺣو Control unit . x قطﻧﻣﻟاو بﺎﺳﺣﻟا ةدﺣو ALU . b ﺔظﺣﻼﻣ : تﻳﺎﺑﻟا ﻲھ ﺔﻴﻧﻳﺰﺧﺘﻟا ﺔﺣﺎﺳﻣﻟا سﺎﻴﻗ ةدﺣو Byte i. 1K.byte=1024 byte =2 10 byte ii. 1M byte=1024 K.byte=2 20 byte iii. 1 G.byte=1024 M.byte=2 30 byte ٤ - ﺔﻴﺳﻴﺋﺮﻟا ةﺮﻛاذﻟا ةدﺣو Mean Memory Unit ﻰﻟا مﺳﻘﺗو : x ﻲﺋاوﺷﻌﻟا لوﺻوﻟا ةﺮﻛاذ RAM ) Random Access Memory ( ﺎﮫﻧﻣ ﺔﺑﺎﺘﻛﻟاو ةءاﺮﻘﻟا ﺔﻴﻧﺎﻛﻣا . x طﻘﻓ ةاﺮﻘﻟا ةﺮﻛاذ ROM ) Read Only Memory ( طﻘﻓ ﺎﮫﻧﻣ ةءاﺮﻘﻠﻟ . x ﺔﺟﻣﺮﺑﻠﻟ ﺔﻠﺑﺎﻘﻟا ةءاﺮﻘﻟا ةﺮﻛاذ PROM ) Programmable Read Only Memory)
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
ﺕﺎﻨﺒﻠﻟ ﺔﻴﻨﻬﻤﻟﺍ ﺓﺭﻭﺪﻟﺍ ﺔﻳﺩﺍﺪﻋﺍ ﺕﺎﻨﺒﻠﻟ ﺔﻴﻨﻬﻤﻟﺍ ﺓﺭﻭﺪﻟﺍ ﺔﻳﺩﺍﺪﻋﺍ ٢٠٠٩ ٢٠٠٩ ﺏﻮﺳﺎﺤﻟﺍ ﻡﺍﺪﺨﺘﺳﺍ ﺏﻮﺳﺎﺤﻟﺍ ﻡﺍﺪﺨﺘﺳﺍ ٤ x فذﺣﻟاو ﺔﺟﻣﺮﺑﻠﻟ طﻘﻓ ةءاﺮﻘﻟا ةﺮﻛاذ EPROM ) Erasable Programmable ROM) ٤ -
Background image of page 4
Image of page 5
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

Page1 / 20

Computer use - < < < <`F<]

This preview shows document pages 1 - 5. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online