RAM is volatile the hard disk is non-volatile. Name two differences between RAM and a hard disk.Ī. The bus is the electrical connection between different computer components.Ĩ. List the following in increasing order (slowest to fastest): megahertz, kilohertz, gigahertz.Ī. The CPU can also be thought of as the _ of the computer.Ħ. The PC has become a commodity in the sense that there is very little differentiation between computers, and the primary factor that controls their sale is their price.ĥ. Explain why the personal computer is now considered a commodity.Ī. The student should write a summary of one of the linked articles.Ĥ. Write a summary of one of the items linked to in the “Integrated Computing” section.Ī. Most devices are getting smaller, faster, cheaper, and this should be indicated in the answer.ģ. The student should pick one of the components and discuss the impact of the fact that computing doubles in speed every two years. What is the impact of Moore’s Law on the various hardware components described in this chapter?Ī. Answers will vary, but should say something about information systems hardware consisting of the physical parts of computing devices that can actually be touched.Ģ. Write your own description of what the term information systems hardware means.Ī. That information technology is just a commodity and cannot be used to gain a competitive advantage.ġ. What is Carr’s main argument about information technology?Ī. The personal computer will no longer be the primary way that people interact and do business.ġ0. What does it mean to say we are in a “post-PC world”?Ī. Restrictions were lifted in 1991, Amazon was founded in 1994, and eBay was founded in 1995. In what year were restrictions on commercial use of the Internet first lifted? When were eBay and Amazon founded?Ī. The Internet was activated in 1969 the personal computer was introduced in 1975.Ĩ. What was invented first, the personal computer or the Internet (ARPANET)?Ī. A process is a series of steps undertaken to achieve a desired outcome or goal.ħ. The text includes examples such as helpdesk support, systems analyst, programmer, and CIO.Ī. What roles do people play in information systems?Ī. It is an operating system, which is a part of the software component.ĥ. Microsoft Windows is an example of which component of information systems?Ī. There are a number of possible answers: a PC, a printer, a mouse, tablets, mobile phones, etc. What are three examples of information system hardware?Ī. h ardware, software, data, people, processĢ. What are the five components that make up an information system?Ī.
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