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C.T 2104

C.T 2104. Computer Hardware And Software Brandon Villarosa. Hardware Vs. Software. Hardware. Motherboard CPU RAM BIOS Chip CMOS Battery CPU Fan CPU Heat Sink Adaptor Cards Expansion Slots. More Hardware. The Computer Case. Types of cases: Tower Desktop Needs Air flow Openings

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C.T 2104

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  1. C.T 2104 Computer Hardware And Software Brandon Villarosa

  2. Hardware Vs. Software

  3. Hardware • Motherboard • CPU • RAM • BIOS Chip • CMOS Battery • CPU Fan • CPU Heat Sink • Adaptor Cards • Expansion Slots

  4. More Hardware

  5. The Computer Case • Types of cases: • Tower • Desktop • Needs Air flow • Openings • Fan to circulate air

  6. Power Supply • Control electricity to the computer • Reduces 120 volts of power to a form that will not harm the electronics. • Rated at 300 Watts

  7. Motherboard • The main circuit board in the computer • All other parts connect to the motherboard

  8. Cpu-central Processing Unit • Located in the motherboard • The computer chip that processes data

  9. C.P.U 2 • When the cpu receives and carries out an instruction it has completed one cycle • Cpu speed= number of cycles in one cycle • Cycles are measured in gigahertz GHz

  10. RAM- Random Access Memory • Located on the mother board • used to store information which the computer is currently using • It’s a temporary memory, once the power is off the info is lost. • RAM is measured in GB

  11. CPU Fan/Heat Sink • Computer electronics generate huge amounts of heat • Fans and heat sinks help cool electronics

  12. BIOS Chip • BIOS basic input output chip • A type of ROM used by the computer to instruct the system when starting up

  13. CMOS and CMOS Battery • Complementary metal–oxide–semiconductor • Located on the mother board • CMOS allows a computer to store info even when the power is off

  14. Adapter Cards • Allow other devices to connect to the mother board • Video card • Sound card • Network card

  15. Video Card- GPU • High end video cards are available that have their own processors, called GPU • GPU= Graphics processing unit

  16. Intergraded Video Sound And Network On The Motherboard • Video sound and network often built in to the motherboard • This is known as a intergraded motherboard

  17. Hard Disk Drive • The primary storage device for the computer • The hard drive holds the operating system, programs and data files. • Its where data goes when saved

  18. Hard Disk Drive 2 • It’s a spinning disk . Data is saved in sectors on the disk • A moving arm reads data from the disk • Storage • Capacity is measured in GB and TB

  19. CD/DVD Drive • Device that reads and writes data to a compact disc • Uses optics/laser to communicate

  20. Power Cables and ribbon Cables Ribbon Cable • Many wires are joined in gray or rainbow colors Power Cables • Single wires that are usually colored

  21. Ribbon Cable • Power Cables • Heat sink • Adapter Card • BIOS Chip • RAM

  22. Power Supply • CD/DVD Drive • CPU • Hard Drive

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