Cs- 1750 Ml SEC- A Quiz 2
.
- 1.Where does the bayes rule can be used?
- A.
Solving queries
- B.
Increasing complexity
- C.
Decreasing complexity
- D.
Answering probabilistic query
- 2.What does the bayesian network provides?
- A.
Complete description of the domain
- B.
Partial description of the domain
- C.
Complete description of the problem
- D.
None of the mentioned
- 3.How the bayesian network can be used to answer any query?
- A.
Full distribution
- B.
Joint distribution
- C.
Partial distribution
- D.
All of the mentioned
- 4.What is the consequence between a node and its predecessors while creating bayesian network?
- A.
Functionally dependent
- B.
Dependant
- C.
Conditionally independent
- D.
Both Conditionally dependant & Dependant
- 5.A _________ is a decision support tool that uses a tree-like graph or model of decisions and their possible consequences, including chance event outcomes, resource costs, and utility.
- A.
Decision tree
- B.
Graphs
- C.
Trees
- D.
Neural Networks
- 6.Decision Tree is
- A.
Flow-Chart
- B.
Structure in which internal node represents test on an attribute, each branch represents outcome of test and each leaf node represents class label
- C.
Flow-Chart & Structure in which internal node represents test on an attribute, each branch represents outcome of test and each leaf node represents class label
- D.
None of the mentioned
- 7.Decision Trees can be used for Classification Tasks.
- A.
True
- B.
False
- 8.Following are the advantage/s of Decision Trees. Choose that apply.
- A.
Possible Scenarios can be added
- B.
Use a white box model, If given result is provided by a model
- C.
Worst, best and expected values can be determined for different scenarios
- D.
All of the mentioned
- 9.Decision Tree is a display of an algorithm.
- A.
True
- B.
False
- 10.A decision tree is built in _______ fashion
- A.
Top-down
- B.
Bottom-up
- C.
By both top-down and bottom-up
- D.
Can't say
Questions: 10 | Attempts: 76 | Last updated: Mar 20, 2022
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