1. In decision making step of Knowledge Management process the _____ is used for
decision making.
Correct : B. Knowledge
2. People are ultimately the ______ of knowledge.
Correct : C. Holders
3. _______ is a way of making a computer, a computer-controlled robot, or a software
think intelligently, in the similar manner the intelligent humans think.
Correct : B. Artificial Intelligence
4. Data, information and past experience combined together are termed as _______.
Correct : B. Knowledge
5. JESS is an abbreviation for ________.
Correct : B. Java Expert System Sell
6. Business intelligence (BI) is a broad category of application programs which includes :
Correct : D. All of the mentioned
7. Which of following is not phase of decision making process
Correct : B. Analysis
8. Decision support systems are essential for
Correct : C. Top level strategic decision making.
9. Computer information system are most successful in providing information for:
Correct : A. Control decisions
10. PERT is an abbreviation of
Correct : B. Project Evaluation and Review Techniques
11. Which of the following describes the order in which customers are extracted from the line
to be admitted to the service?
Correct : C. Waiting lines
12. ''To anticipate the value that a random variable will assume in the future or to estimate the
likelihood of the future events'' is the purpose of?
Correct : B. Prediction
13. If the distribution of values of the attribute aj is roughly normal, the z index based
transformaltion generates values that are almost certainly within the range.
Correct : A. (-3,3)
14. The purpose of ________ is to obtain a decrease in the number of distinct values assumed
by one or more attributes.
Correct : D. Data Noise
15. PCA is
Correct : C. Principal Component Analysis
16. Which of the following is required by K-means clustering?
Correct : D. all of the mentioned
17. Point out the wrong statement.
Correct : C. k-nearest neighbor is same as k-means
18. Which of the following clustering requires merging approach?
Correct : B. Hierarchical
19. Which of the following gave rise to need of graphs in data analysis?
Correct : D. All of the mentioned
20. Which of the following is characteristic of exploratory graph?
Correct : C. Color is used for personal information
21. Which of the following information is not given by five-number summary?
Correct : C. Mode
22. Which of the following graph can be used for simple summarization of data?
Correct : C. Barplot
23. Which of the following problem is solved by reproducibility?