hardware & software
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The document is a student submission to a professor named Sanjay Sindhey. It includes the student's name, Pratibhasanchar, father's name, and college information. The submission contains chapter summaries from the textbook "Fundamentals of Information Systems, Second Edition". The summaries cover topics such as the role of users and professionals in selecting hardware and software, how operating systems have evolved, and different types of computer components, software, storage, and networks.
hardware & software
- 1. NAME : PRATIBHASANCHAR FATHERNAME : BHAGWAT SINGH SANCHAR CLASS : B.COM (C.A) II SEM COLLEGE : RAI SAHEB BHANWAR SINGH COLLEGE NASRULLAGANJ SUBMITTED TO : SANJAY SINDHEY
- 4. Fundamentals of Information Systems, Second Edition 4 Information system users must work closely with information system professionals to define business needs, evaluate options, and select the hardware and software that provide a cost-effective solution to those needs. Identify and discuss the role of the essential hardware components of a computer system. List and describe popular classes of computer systems and discuss the role of each. Outline the role of the operating system and discuss how operating systems have evolved over time. Identify and briefly describe the functions of the two basic kinds of software.
- 5. Fundamentals of Information Systems, Second Edition 5 Organizations do not develop proprietary application software unless doing so will meet a compelling business need that can provide a competitive advantage. Discuss how application software can support personal, workgroup, and enterprise business objectives. Identify three basic approaches to developing application software.
- 6. Fundamentals of Information Systems, Second Edition 6
- 7. Fundamentals of Information Systems, Second Edition 7 Instruction phase Step 1: Fetch instruction Step 2: Decode instruction Execution phase Step 3: Execute the instruction Step 4: Store the results
- 8. Fundamentals of Information Systems, Second Edition 8 Machine cycle time Clock speed Wordlength Superconductivity
- 9. Fundamentals of Information Systems, Second Edition 9
- 10. Fundamentals of Information Systems, Second Edition 10 Random access memory (RAM) EDO RAM SDRAM DRAM Read-only memory (ROM) PROM EPROM
- 11. Fundamentals of Information Systems, Second Edition 11
- 12. Fundamentals of Information Systems, Second Edition 12 Magnetic tapes Magnetic discs RAID SAN Optical discs Magneto-optical discs Digital versatile discs Memory cards Expandable storage
- 13. Fundamentals of Information Systems, Second Edition 13
- 14. Fundamentals of Information Systems, Second Edition 14
- 15. Fundamentals of Information Systems, Second Edition 15 Display Monitors Liquid Crystal Displays (LCDs) Printers and Plotters Music Devices
- 16. Fundamentals of Information Systems, Second Edition 16
- 17. Fundamentals of Information Systems, Second Edition 17 Computer programs Documentation Systems software Computer system platform Application software
- 18. Fundamentals of Information Systems, Second Edition 18 Perform common computer hardware functions Provide a user interface Provide a degree of hardware independence Manage system memory Manage processing tasks Provide networking capability Control access to system resources Manage files
- 19. Fundamentals of Information Systems, Second Edition 19
- 20. Fundamentals of Information Systems, Second Edition 20
- 21. Fundamentals of Information Systems, Second Edition 21
- 22. Thanks You