Machine Learning: The Future of Data Analysis MCQ part-4

Que.Which of the following is the valid component of the predictor?
a. data
b. question
c. algorithm
d. all of the mentioned
Que.Point out the wrong statement.
a. In Sample Error is also called generalization error
b. Out of Sample Error is the error rate you get on the new dataset
c. In Sample Error is also called resubstitution error
d. All of the mentioned
Que.Which of the following is correct order of working?
a. questions->input data ->algorithms
b. questions->evaluation ->algorithms
c. evaluation->input data ->algorithms
d. all of the mentioned
Que.Which of the following shows correct relative order of importance?
a. question->features->data->algorithms
b. question->data->features->algorithms
c. algorithms->data->features->question
d. none of the mentioned
Que.Point out the correct statement.
a. In Sample Error is the error rate you get on the same dataset used to model a predictor
b. Data have two parts-signal and noise
c. The goal of predictor is to find signal
d. None of the mentioned
Que.Which of the following is characteristic of best machine learning method?
a. Fast
b. Accuracy
c. Scalable
d. All of the mentioned
Que.True positive means correctly rejected.
a. True
b. False
c. May be True or False
d. Can’t say
Que.Which of the following trade-off occurs during prediction?
a. Speed vs Accuracy
b. Simplicity vs Accuracy
c. Scalability vs Accuracy
d. None of the mentioned
Que.Which of the following expression is true?
a. In sample error < out sample error
b. In sample error > out sample error
c. In sample error = out sample error
d. All of the mentioned
Que.Backtesting is a key component of effective trading-system development.
a. True
b. False
c. May be True or False
d. Can’t say

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