An expert system's ______________________ is composed of facts and rules.

A. Explanation subsystem
B. Knowledge base
C. Inference engine
D. User interface


Ans: B. Knowledge base

Computer Science & Information Technology

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Describe the difference in the call statement if a class’ public member function

What will be an ideal response?

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Which of the following descriptive statistics measures the peakedness or flatness of a distribution of data?

A. Kurtosis B. Sample Variance C. Median D. Range

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?_________ is the total time that a user is connected actively to a remote server - some Internet service providers use this as a basis for charges.

Fill in the blank(s) with the appropriate word(s).

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What technology enables authorized users to use an unsecured public network, such as the Internet as if it were a secure private network?

A. IKE tunnel B. VPN C. endpoint D. router

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