Exam 3: E-Business

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There are two basic types of semiconductor memory: Read Only Memory (ROM)and _______________.

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Which of the following is a common application for a midrange computer?

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According to the text,which of the following is not true of Mainframes?

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Optical scanning enables the direct entry of data from source documents into a computer system.

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Video displays and printed documents have been,and still are,the most common forms of output from computer systems.

(True/False)
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Network servers are the most important category of computer systems for both businesspeople and individual consumers.

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An intelligent terminal that can perform data entry and some information processing tasks independently is called a _______________ terminal.

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All computers are systems of input,processing,output,storage,and distribution components.

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Optical _______________ devices read text or graphics and then convert them into digital input for your computer.

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Personal computers,network servers,and technical workstations are terms used to highlight major uses of particular types of computers.

(True/False)
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The computing power of microcomputers currently exceeds that of the mainframe computer of previous generations,at a fraction of the cost.

(True/False)
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Which of the following is considered a peripheral device?

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A _______________ drive is a new,innovative form of storage that uses semiconductor memory and transistors that can be programmed to store data for virtually unlimited periods without power.

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When using _______________ speech recognition,software recognizes continuous,conversationally paced speech.

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Midrange systems first became popular as minicomputers for scientific research,instrumentation,engineering analysis,and process monitoring and control.

(True/False)
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Advances in video monitor technology,such as active matrix and dual scan capabilities,have improved the color,but not the clarity,of LCD displays.

(True/False)
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The most common output trend is _______________.

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Which of the following best describes magnetic stripe technology?

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RAID disk units provide fault-tolerant storage capacity because data can be recovered from backup copies stored on other disks should one disk fail.

(True/False)
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_______________ cards are a form of input technology.These cards have an embedded microprocessor chip and several kilobytes of memory.

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