The Computer

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1026263522 PISCIOTTI GUERRA VANESSA CRISTINA
1023871028 RIVERA ALBA JHON EDISON
1012342376 RIVERA ZORRO NEIDY VIVIANA
1030531325 ROJAS ZAMBRANO JUAN MANUEL

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The Computer

  1. 1. 10262635 138710 23423 1026263522 PISCIOTTI GUERRA VANESSA CRISTINA 1023871028 RIVERA ALBA JHON EDISON 1012342376 RIVERA ZORRO NEIDY VIVIANA 1030531325 ROJAS ZAMBRANO JUAN MANUEL
  2. 2. A computer is a collection of integrated circuits and other components that can perform with accuracy, speed, and as indicated by a user or automatically by another program, a variety of routines or sequences of instructions that are neat, organized and systematized according to a wide range of practical applications and precisely determined, a process which has been called by the name of the program and that makes it is called the programmer.
  3. 3. •Interprets instructions to the computer •Performs logical and arithmetic operations. •Causes the input and output operations to occur. •A Pentium Pro Microprocessor can perform approximately 250 million instructions per second (MIPS)
  4. 4. •Computer’s primary storage of data to be processed. •CPU can manipulate electrical currents. •Usually measured in MB or KB (e.g:8MB of RAM)
  5. 5. A main function of the BIOS is to give instructions for the power-on self test (POST). This self test ensures that the computer has all of the necessary parts and functionality needed to successfully start itself, such as use of memory, a keyboard and other parts.
  6. 6. The Accelerated Graphics Port (also called Advanced Graphics Port, often shortened to AGP) is a high-speed point-to-point channel for attaching a video card to a computer's motherboard, primarily to assist in the acceleration of 3D computer graphics.
  7. 7. Is a computer bus for attaching hardware devices in a computer. Typical PCI cards used in PCs include: network cards, sound cards, modems, extra ports such as USB or serial, TV tuner cards and disk controllers. Historically video cards were typically PCI devices, but growing bandwidth requirements soon outgrew the capabilities of PCI.
  8. 8. Also known as an AMR slot, is an expansion slot found on the motherboards of some Pentium III, Pentium 4, and Athlon personal computers. It was designed by Intel to interface with chipsets and provide analog functionality, such as sound cards and modems, on an expansion card.
  9. 9. known as ATA (Advanced Technology Attachment) specification [ATA Bus]. The IDE bus is used in Personal Computers [PCs] as a hard-drive or peripheral bus to interconnect the PC mother board and a hard drive. The IDE bus is a Parallel bus. With the introduction of the Serial ATA [SATA] specification Parallel ATA [IDE] is now being called PATA
  10. 10. Is a non-volatile storage device that stores digitally encoded data on rapidly rotating platters with magnetic surfaces. Strictly speaking, "drive" refers to the motorized mechanical aspect that is distinct from its medium, such as a tape drive and its tape, or a floppy disk drive and its floppy disk.
  11. 11. Also known as an audio card is a computer expansion card that facilitates the input and output of audio signals to and from a computer under control of computer programs. Typical uses of sound cards include providing the audio component for multimedia applications such as music composition, editing video or audio, presentation, education, and entertainment (games).
  12. 12.  The speakers are used to listen to the sounds emitted by the computer, such as music, sound errors, conferences. Usually the speakers are integrated into the computer. In laptops, the majority of cases, are integrated so that they are not. And in the over- table in the monitor, but the tower also has a sound to indicate errors.
  13. 13.  In computing, a scanner (English language: scanner) is a peripheral that is used to convert, through the use of light, or other printed images to digital format.
  14. 14.  The mouse (in English, pronounced [maʊs]) is a computer peripheral to the hand, usually made of plastic, used as input data or control. Used with one of the two hands of the user and detects the relative motion in two dimensions on the horizontal surface in which it supports, usually reflected by an arrow or pointer on the monitor.
  15. 15. A digital camera (or digicam for short) is a camera that takes video or still photographs, or both, digitally by recording images via an electronic image sensor.
  16. 16. sometimes called a visual display unit is a piece of electrical equipment which displays images generated by devices such as computers, without producing a permanent record. The monitor comprises the display device, circuitry, and an enclosure. The display device in modern monitors is typically a thin film transistor liquid crystal display (TFT-LCD), while older monitors use a cathode ray tube (CRT).

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