uroc1 7klas
TRANSCRIPT
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ОПИСАНИЕ И ТЕХНИЧЕСКИ ПАРАМЕТРИ НА КОМПЮТЪРНА СИСТЕМА
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1. БЛОКОВА СХЕМА
ЦП(CPU)
Регистри
АЛУ УУ ОПRAM ROM
СИСТЕМНА ШИНА
К1 К2 К3
ПЕРИФЕРНИ УСТРОЙСТВА
СИСТЕМНО УСТРОЙСТВ
О
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2. ЦЕНТРАЛЕН ПРОЦЕСОР(ЦП)- CPU (CENTRAL PROCESSING UNIT) АРИТМЕТИКО- ЛОГИЧЕСКО
УСТРОЙСТВО РЕГИСТРИ УПРАВЛЯВАЩО УСТРОЙСТВО ТАКТОВА ЧЕСТОТА(Hz)- брой
операции, извършвани за 1 секунда. РАЗРЯДНОСТ- количеството данни,
които процесорът може да обработи за един такт (8, 16, 32, 64 битови).
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ЦП
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ЦП
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ВЕНТИЛАТОРИ
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3. ОПЕРАТИВНА ПАМЕТ(ОП)
ОСНОВНО ЗНАЧЕНИЕ И СТРУКТУРА МЕРНИ ЕДИНИЦИ
Bit- най- малката единица за измерване на информация. Част от паметта, съдържаща 1 или 0 ;
Byte(1Byte= 8bit); RAM(RANDOM ACCESS MEMORY) ROM(READ ONLY MEMORY)
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RAM
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RAM
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КВАНТУВАНЕ НА МЕРНИТЕ ЕДИНИЦИ
Мерни единиц
и
К(Кило)
М(Мега)
G(Гига)
T(Тера)
БройБитове/Байтове
1024
(210)1048576
(220)107374182
4
(230)
1099511627776
(240)
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HDD(HARD DISK DRIVE)ТВЪРДО ДИСКОВО УСТРОЙСТВО
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HDD(HARD DISK DRIVE)
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4. СИСТЕМНА ШИНА
КАБЕЛИ ДЪННА ПЛАТКА (Motherboard или
Mineboard)- обединява всички компоненти на една компютърна система и синхронизира техните действия.
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СИСТЕМНА ШИНА
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5. ПЕРИФЕРНИ УСТРОЙСТВА(ПУ)
ВХОДНИ ИЗХОДНИ ВХОДНО- ИЗХОДНИ
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ВХОДНИ
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КЛАВИАТУРА
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КЛАВИАТУРА
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6. ОПТИЧНИ УСТРОЙСТВА
CD (Compact Disk) DVD (Digital Video Disk) RW (ReWriteable) CD-RW DVD-RW
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CD И DVD DRIVE
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ИЗХОДНИ
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ХАРАКТЕРИСТИКИ НА МОНИТОРА
Основно изходно устройство Размер на монитора (1“=2,54 см.) Пикселно представяне изображението Разделителна способност или
резолюция (800x600, 1024x768, 1280x800 и др.)
Технологии на работа:CRT- електронно-лъчева тръбаLCD (Liquid Crystal Display)- течено-
кристален екран
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РАЗМЕР НА МОНИТОР
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РЕЗОЛЮЦИЯ НА МОНИТОР
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МОНИТОР
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3D ОЧИЛА
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ВХОДНО- ИЗХОДНИ•ZIP устройства
•Външни памети
•Флопи- дисково устройство- FDD
•Модем
•RW Drive (презаписващо устройство)
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USB DRIVE(FLASH)
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USB DRIVE(FLASH)
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6. КОНТРОЛЕРИ
VGA (Video Graphic Adapter)- видео карта SOUND CARD LAN (Local Area Network) CARD- мрежова карта SERIAL PORT- USB, COM, LPT и др.
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VGA
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ЗВУКОВА КАРТА
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ПРАКТИЧЕСКИ ЗАДАЧИ Какви параметри има предложената
компютърна конфигурация?MB MCICPU Core 2 Duo 3.0GHzRAM 2048 MB DDR3HDD Seagate 500GBDVD LG DVD-RW 52/32/52Video Card ATI 2600, 256 MBMonitor BENQ 21“ TFT LCD
Изпратете ми по електронната поща или представете във писмен вид описание на домашната си компютърна конфигурация