Содержание
- 2. Purpose Architecture and components of computer systems Use of computer systems Data presentation in computer systems
- 3. Vocabulary Motherboard speakers Hard Disk Drive system unit system Fan keyboard Floppy Power supply Heat Sink
- 4. The computer consists of: hardware – physical computer parts, palpable and visible software – set of
- 5. Basic Concepts of Computer hardware Programs and data are stored in the same memory: primary memory.
- 6. CPU includes Arithmetic logic unit (ALU) and control unit (CU)/ Процессор включает Арифметико-логическое устройство (Алу) и
- 7. Personal computer and peripherals
- 8. Computer hardware
- 9. The system unit consists of the following components: 1. Motherboard - MBO a computer "backbone" responsible
- 10. 2. Central Processing Unit - CPU functions: command execution, data transmission, computer function control basic characteristics:
- 11. The system unit consists of the following components: 3. Random Access Memory - RAM a memory
- 12. 4. Permanent memory: Hard Disk Drive - HDD - device (memory) used for permanent data storage
- 13. Floppy Disk Drive - FDD Can store data up to 1.44 MB. Cloud Storage Optical disks
- 14. The system unit consists of the following components: 5. graphics processing units (GPU) function: processing and
- 15. Power supply A power supply is an electronic device that supplies electric energy to an electrical
- 16. The network card has two different functions; taking in wireless networks and taking in wired networks.
- 17. Input and output devices Device that is both input and output: touchscreen
- 18. Input and output devices
- 19. Common devices and media for storing and transferring data: hard disk USB flash drive diskette and
- 20. Keyboard A standard keyboard has 102 keys. The keys are divided into alphabetical (a-z), numerical (1-0)
- 21. Mouse A computer mouse is a pointing device (hand control) that detects two-dimensional motion relative to
- 22. Output devices: Types of Monitor: Cathode Rey Tube(CRT) Liquid Cristal Display(LCD) Type of printer: Dot matrix
- 23. Data presentation in computer systems The bit is a basic unit of information in computing and
- 24. Units of information
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