Introduction to Computers

After completing this chapter, you will be able to: 1 Explain why computer literacy is vital to success in today’s world 2 Define the term, computer, and describe the relationship between data and information 3 Describe the five components of a computer: input devices, output devices, system unit, storage devices, and communications devices 4 Discuss the advantages and disadvantages that users experience when working with computers 5 Define the term, network, and identify benefits of sharing resources on a network 6 Discuss the uses of the Internet and World Wide Web 7 Distinguish between system software and application software 8 Differentiate among types, sizes, and functions of computers in each of these categories: personal computers (desktop), mobile computers and mobile devices, game consoles, servers, mainframes, supercomputers, and embedded computers 9 Describe the role of each element in an information system 10