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Common question of computer by tanbircox

Date post: 04-Jul-2015
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Want more Updates http://facebook.com/tanbir.ebooks facebook /gmail/skype: - http://tanbircox.blogspot.com অনায ফু ক ফা pdf রযডারযয Menu Bar এয View নরি Ʊত রিক করয Auto /Automatically Scroll নরি কśন (থফা যারয Ʊমরত Ctrl + Shift + H )এফায up Arrow ফা down Arrow Ʊত রিক করয অনায রায ু রফধা নুারয Ɔর ƒীড রিক করয রননȚ Computer ŀরিয াধাযণ থƳ রে গণক মĞরযারিন ŀ Compute Ʊথরক আংরযজী Computer রŀয উৎরিCompute ŀরিয থƳ গণনা ফা রাফ রনকা কযাকরŐউিারযয াারময ভূরতঃ Ʊমাগ, রফরাগ, , বাগ আতযারদ কামƳাফরী Őাদন কযা মারকĝ ফতƳভান মুরগ করŐউিারযয ফƝভুখী ফযফারযয পরকরŐউিারযয ংা রনক ফযাকতা রাব করযরেƱকান ীরভত ংা রদঅয করŐউিাযরক গীফ কযা মা নারফরŻ রফানী রŅরি গরণতরফদ চারƳ ফযারফজ অধুরনক করŐউিারযয ভূরনীরত রনধƳাযণ করযনƲফারনক Ĵরমু বারফ ফযারফরজএআ ভূরনীরত ফাƌফান কযা ŕফ রনতফু তায এআ মুগাĜকাযী রচĜাবাফনা এফং ĴরচŻায জনয তারক অধুরনক করŐউিারযয জনক ফরা ১৮৮৭ ারডাায াযভান রযথ অরভরযকায অদভŭভাযীয কাজ Őাদরনয জনয চারƳ ফযারফরজভূরনীরত রনগরফলনা ŭś করযনরয ১৯১১ ারদু রি রবĨ ƱকাŐানীয রমাগীতা রতরন কভরউরিং, Ʊিফুররিং ƱযকরডƳং ƱকাŐানী ĴরতŽা করযনমা রয রফų রফখযাত IBM (International Business Machine) -ŜাĜরযত
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  • 1. Want more Updates http://facebook.com/tanbir.ebooksfacebook /gmail/skype: - http://tanbircox.blogspot.com pdf Menu Bar View Auto /Automatically Scroll ( Ctrl + Shift + H ) up Arrow down Arrow Computer Compute Computer Compute , , , , IBM (International Business Machine) -

2. Want more Updates http://facebook.com/tanbir.ebooksfacebook /gmail/skype: - http://tanbircox.blogspot.com .-. .. .. .. . / .. .. .. .. -: ( ) : : : 3. Want more Updates http://facebook.com/tanbir.ebooksfacebook /gmail/skype: - http://tanbircox.blogspot.comComputer 1. Input Device. , , , , 2. Central Processing Unit (CPU)3. Output Device. , , 4. Want more Updates http://facebook.com/tanbir.ebooksfacebook /gmail/skype: - http://tanbircox.blogspot.comDeference Between Computer & Human Being: Analog ComputerDigital Computer Hybrid Computer|Note : . . . . , 5. Want more Updates http://facebook.com/tanbir.ebooksfacebook /gmail/skype: - http://tanbircox.blogspot.comClassification Of Digital Computer:Super Computer. Cray-1, Cyber-205.Mainframe Computer. UNIVAC 1100/11, IBM 6120, NCR N8370, IBM 4341.Miniframe Computer. PDP 11, NOV A3, IBM S/34, IBM S/36.Micro Computer. , : Apple 64, IBM PC, TRS 80 6. Want more Updates http://facebook.com/tanbir.ebooksfacebook /gmail/skype: - http://tanbircox.blogspot.com () () Bit Binary Bi Digit t Bit 0 1 Bit Kilobytes (KB) & Megabytes (MB), Gigabytes (GB), Terabytes (TB) , 8 Bit= 1 Byte [1 Byte = 1 Character]1024 Byte = 1 Kilobyte(KB)1024 Kilobyte = 1 Megabyte (MB)1024 Megabyte = 1 Gigabyte (GB)1024 Gigabyte = 1 Terabyte (TB)Speed of a ComputerMeasured by system clock frequencyHzKHz = 1000 Hz 7. Want more Updates http://facebook.com/tanbir.ebooksfacebook /gmail/skype: - http://tanbircox.blogspot.comMHz = 1000,000 HzGHz = 1000,000,000 HzTHz = 1000,000,000,000 HzMIPS (MILLION INSTRUCTIONS PER SECOND) isanother measurement of cpu speed.There are two parts of a Computert , Hardware Computer HardwareCasePower Supply 8. Want more Updates http://facebook.com/tanbir.ebooksfacebook /gmail/skype: - http://tanbircox.blogspot.com Keyboard Power switch Mouse Reset switch Scanner Hard drive Network card Floppy Modem CD/DVD Sound cardSerial ports Video card Parallel port RAM USB port Motherboard Monitor Fan Printer Cables 9. Want more Updates http://facebook.com/tanbir.ebooksfacebook /gmail/skype: - http://tanbircox.blogspot.comWhat is CablingFor items in or attached to a system to work properly they must be securely connected. 10. Want more Updates http://facebook.com/tanbir.ebooksfacebook /gmail/skype: - http://tanbircox.blogspot.comWhat is MotherboardThe motherboards main job is to hold the computersmicroprocessor chip and let everything else connect to it.Everything that runs the computer or enhances itsperformance is either part of the motherboard or plugs into itvia a slot or port 11. Want more Updates http://facebook.com/tanbir.ebooksfacebook /gmail/skype: - http://tanbircox.blogspot.comSoftware : , . ( memory) RAM, ROM|. ( memory) , , RAM (Random Access Memory) (Volatile) Input Device RAM , RAM - ( Write Memory) RAM 12. Want more Updates http://facebook.com/tanbir.ebooksfacebook /gmail/skype: - http://tanbircox.blogspot.comROM (Read Only Memory) (Non Volatile) , Computer - ROM - , , Computer Disk Disk 1. Floppy Disk2. Hard Disk. Disk Compact Disk (CD). :Floppy Disk:1.44 Megabyte (MB) [ For 31/2 Floppy Disk ]Compact Disk:150 Megabyte (MB) 800 Megabyte (MB)Hard Disk:15 Gigabyte (GB) 800 Gigabyte (GB)DVD Disk:700 Megabyte (MB) 12 Gigabyte (GB)Operate () Operating System Operating System Operating System Operating System Operating 13. Want more Updates http://facebook.com/tanbir.ebooksfacebook /gmail/skype: - http://tanbircox.blogspot.comSystem , Operating System. , , , , GUI Dos Windows Microsoft Corporation Operating System. WindowsOperatingSystem -Gi Application Software DOS (Disk OperatingSystem)-Gi Application Software DOS Command DOSCommand - Microsoft Corporation Windows Operating System Application Software Mouse Keyboard mg^q 14. Want more Updates http://facebook.com/tanbir.ebooksfacebook /gmail/skype: - http://tanbircox.blogspot.com Windows 98, Windows 2000, Windows ME. Windows XP. Windows NT. , , , , , Autoexec.bat, Config.sys Casing Box Power Switch ON Folder/Icon Windows Desktop Screen Power On Windows OperatingSystem Screen Windows OperatingSystem My Computer My Computer , My Documents My Computer Document 15. Want more Updates http://facebook.com/tanbir.ebooksfacebook /gmail/skype: - http://tanbircox.blogspot.comRecycle Bin Recycle Bin Recycle Bin Empty Taskbar Windows () Ber Windows TaskBar. Start Button Windows Taskbar START OperatingSystem Shutdown, Run, Search/Find Programs, Documents, Settings Using of Start Button: , Opening Calculator: Start > Programs > Accessories > Calculator Opening a word processing program: Start > Programs > Accessories > WordPad Open Paint Program: Start > Programs > Accessories > Paint Right Button New Folder 16. Want more Updates http://facebook.com/tanbir.ebooksfacebook /gmail/skype: - http://tanbircox.blogspot.com Enter Folder Press Delete Key [ ]Yes Recycle Bin Right Button Yes Folder Right Button Properties General OK Start Shut Down Shut Down Choose OK AT Casing Its now save to turn off your computer ATX Casing Its now save to turn off your computer 17. Want more Updates http://facebook.com/tanbir.ebooksfacebook /gmail/skype: - http://tanbircox.blogspot.comHow To Restart A Computer? Start Shut Down Restart Choose OK - - Windows 95keyboard -1. Alphabetic key : A, B, C, D ...........Z2. Numeric key : 0, 1, 2, 3, 4, ...........93. Function key : F1, F2, F3, F4 .........F124. Movement key : , , , 5. Special key : Home, Insert, End, Pause Break, Page Up, Page Down etc.6. Command key : Alt (Alter), Ctrl (Control), SH (Shift)Function Key :Key-board F1 F12 (Shift, Alt, Crtl key) mg^q Alphabetic Key :Key-board A to Z Numeric Key :Key-board !, @, #, $, %, ^, &, *, (, ) - (:) (;) Character Shift Key 18. Want more Updates http://facebook.com/tanbir.ebooksfacebook /gmail/skype: - http://tanbircox.blogspot.comEsc Key :Escape - Esc m^wjZ Escape Key, Cancel KeyI : Word Perfect Shift Key :- Caps key off Capital Letter mg^q , - Alt Key :Key-board Alt m^wjZ , mg^q Ctrl Key :Ctrl - mg^q Caps Lock Key :Caps or Caps Lock - Caps Lock Key. - Caps Lock, caps lock off Caps Lock on Insert Key : Type Over mode off/on Insert Key Insert - Type overmode Type over mode Type overmode text text , bv^vi Insert Key Enter Key : 19. Want more Updates http://facebook.com/tanbir.ebooksfacebook /gmail/skype: - http://tanbircox.blogspot.comKey-board , Alphabetic character bv^vi , Tab Key : - Shift Key Backspace Key :Function Key F12 - Delete Key :Key Board , ,bv^vi , Numlock off Arrow Key :Keyboard Spacebar Arrow -1. Up Arrow Key ()2. Right Arrow Key ()3. Down Arrow Key ()4. Left Arrow Key () Arrow - Up Arrow Print Screen Key : Display Pause Key :Pause Button ; Pause Key 20. Want more Updates http://facebook.com/tanbir.ebooksfacebook /gmail/skype: - http://tanbircox.blogspot.comHome Key :Home - Ctrl+Home Go to bv^viwU End Key :End Page Up Key :Page Up Page Down Key :Page Down Spacebar Key :Keyboard j^vKwZi Numeric Keypad :Keyboard Numeric Keypad. Num Lock Num Lock Key on Numeric Key Num Lock Key off Numeric Key Num LockKey off Numeric key Shift Key Numeric Key Arrow Key Arrow Shift Key -Num Lock on Shift Arrow Key Numeric Numeric Keypad. 21. 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