Exam 14: Using Technology to Manage Information

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What is the difference between local area networks (LAN) and wide area networks (WAN)?

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Application software controls the basic workings of a computer system.

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Describe the types of crises that information systems are vulnerable to.

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Differentiate between data and information.

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Credit card applications are often evaluated using expert systems.

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All Walmart stores have satellite dishes that link stores together with the company's headquarters. Walmart is using a(n) ______.

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Information is the result of processed data.

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Technology has advanced so quickly but small businesses do NOT have access to information that can make them competitive in a global arena.

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Data alone are of limited value to a company.

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List and briefly explain the most widely used business applications of computers.

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All of the following devices are computer hardware EXCEPT a ______.

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Adobe Acrobat is an example of an application program.

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Deciding how to prevent system failures along with the ability to continue operating if computer systems fail is called ______.

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Complete the following using the terms listed below. -A secure connection between two points on the Internet is known as a(n) ______.

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Briefly define Wi-Fi and locations where it can be found.

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Briefly explain information systems and their significance within an organization.

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Explain computer-based information systems and list their components and technologies.

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Carmen is sitting at her computer analyzing the financial impact on an increase in her company's sales growth rate. Carmen is probably using a ______ program.

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Grid computing is too expensive for small- to medium-sized companies.

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Complete the following using the terms listed below. -Telephones connected via ______ use personal computers with broadband connections in place of a traditional phone jack.

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