Top 150+ Solved Bigdata MCQ Questions Answer

From 46 to 60 of 103

Q. Which of the following can be used to create sub–samples using a maximumdissimilarity approach?

a. minDissim

b. maxDissim

c. inmaxDissim

d. All of the Mentioned

  • b. maxDissim

Q. Causal analysis is commonly applied to census data.

a. True

b. False

c. Can be true or false

d. Can not say

  • b. False

Q. Which of the following is a revision control system?

a. Git

b. Numpy

c. Scipy

d. Slidify

  • a. Git

Q. Which of the following step is performed by data scientist after acquiringthe data?

a. Data Cleaning

b. Data Integration

c. Data Replication

d. All of the above

  • a. Data Cleaning

Q. Which of the following focuses on the discovery of (previously) unknownproperties on the data?

a. Data mining

b. BigData

c. Data wrangling

d. Machine Learning

  • a. Data mining

Q. Which of the following can be used to impute data sets based only on informationin the training set?

a. postprocess

b. preProcess

c. process

d. All of the Mentioned

  • b. preProcess

Q. Which of the following is a categorical outcome?

a. RMSE

b. RSquared

c. Accuracy

d. All of the Mentioned

  • c. Accuracy

Q. Which of the following function provides unsupervised prediction ?

a. cl_forecast

b. cl_nowcast

c. cl_precast

d. None of the Mentioned

  • d. None of the Mentioned

Q. What is true about Machine Learning?

a. Machine Learning (ML) is that field of computer science

b. ML is a type of artificial intelligence that extract patterns out of raw data by using an algorithm or method.

c. The main focus of ML is to allow computer systems learn from experience without being explicitly programmed or human intervention.

d. All of the above

  • d. All of the above

Q. ML is a field of AI consisting of learning algorithms that?

a. Improve their performance

b. At executing some task

c. Over time with experience

d. All of the above

  • d. All of the above

Q. The action _______ of a robot arm specify to Place block A on block B.

a. STACK(A,B)

b. LIST(A,B)

c. QUEUE(A,B)

d. ARRAY(A,B)

  • a. STACK(A,B)

Q. A model of language consists of the categories which does not include________.

a. System Unit

b. structural units.

c. data units

d. empirical units

  • b. structural units.

Q. Different learning methods does not include?

a. Introduction

b. Analogy

c. Deduction

d. Memorization

  • a. Introduction
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