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Question 77Asked in DSSSB TGT Computer Science (Technical), 1 Aug 2021, Shift 3

Which of the following characteristic(s) of expert systems is/are correct?

Which of the following characteristic(s) of expert systems is/are correct? I. The direction of interaction is from machine to the user. II. Its domain of knowledge is narrow. III. Information is produced by analysis of operational and external data.
  1. AI and III
  2. BOnly II
  3. CI and II
  4. DI, II and III
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Correct answer: (C) I and II

Explanation

In an expert system the machine asks the user questions (interaction from machine to user) and its knowledge domain is narrow. Producing information by analysing operational and external data describes MIS/DSS.

From DSSSB TGT Computer Science PYQ (Technical), 1 Aug 2021, Shift 3

This is question 77 of DSSSB TGT Computer Science PYQ (Technical), 1 Aug 2021, Shift 3. See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.