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Session_1.pptx
A computer is an electronic device that can process data at extremely high speeds. It consists of hardware components like the processor, memory, storage, and input/output devices. It also uses software programs like operating systems and applications to manipulate data and provide useful output. There are different types of computers from supercomputers to mainframes to personal computers. Computers are used in many fields like healthcare, education, engineering, music, film, law, banking, and more to help users perform tasks.
Session_1.pptx
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- 2. Computer A Computer anelectronic device used to process data. A computer is a device capable of performing computations and making logical decisions at speed millions and even billion of times faster them human beings can.
- 3. • Hardware -physical parts of the computer • Software - instructions to the computer • Data - raw facts the computer can manipulate • People - also known as users Computer System:
- 5. Computer Hardware -any part of the computer you can touch. • Processor • Memory • Input and Output Devices • Storage Devices
- 6. Output Some types ofhardware devices. Storage Input Input and output Processor Memory
- 7. Software - electronicinstructions to the computer. Also referred to as a “program.” Two types: • System Software • Application Software
- 8. • Operating Systems •Windows 95 • Windows 98 • OS/2 • Disk Utilities System Software:
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- 10. Application software andsystem software work together to provide useful output.
- 11. Software brings acomputer to life.
- 12. Types of Computers: •Supercomputer • Mainframe • Minicomputer • Microcomputer Mainframe computer
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- 14. Who Uses Computers? •Military • Doctors • Educators • Engineers • Architects • Musicians • Filmmakers • Attorneys • Bankers • Architects
- 15. A medical teamusing “robodoc” to assist in surgery.
- 16. Musicians can useMIDI technology to compose and edit their work.