Exam 4: Hardware and Software

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__________is a version of Unix that was developed by the open source community.

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Linux

Describe three different types of viruses and how they work.

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A Trojan horse virus masquerades as a game,music file,or a useful program that users want to download and then delivers a malicious payload.A macro virus attaches to a Word,Excel,or other type of document file.Then when the file is opened,it places itself in the start up file of that particular application and then infects every file the application processes after that.Worm viruses use the Internet or other computer network to spread and propagate.They can choke networks with a high volume of traffic to make the network unusable.

The __________ system manages the computer's resources.

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A

A bar code scanner is an example of a(n)

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The data bus connects the CPU to the output devices such as the monitor.

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A CPU is sometimes called the "brain" of the computer.

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To represent the term "MIS" in a binary language would require ____________bytes of information.

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How does the Microsoft licensing model differ from an open source license?

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The CPU is an example of a processing hardware device.

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Perhaps falsely,__________is generally regarded as one of the more difficult operating systems to learn to use.

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What are two major categories of software? Give an example of each.

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Which of the following is an example of optical storage media?

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Technology change is a fact of life and each person can choose how to relate to it.

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A(n)__________is equal to 1024 gigabytes.

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The need to minimize data volume to reduce the costs of storage was one reason for the __________problem.

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When one buys an operating system like Windows 7,you are actually buying (a)software

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In 2003,the__________ worm clogged the Internet and caused Bank of America ATM machines and information systems of hundreds of other organizations to fail.

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The clock speed of the CPU is measured in__________, or cycles per second.

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__________application software serves the needs of a specific industry.

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Business people who prefer to ignore technology and leave technology knowledge strictly to the technology professionals are giving the (a)__________to others in the industry.

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