This set of MCQ(multiple choice questions) focuses on the **Data Analytics with Python NPTEL Week 1 Assignment Solutions**.

You should practice these questions to improve fundamentals of Data Analytics with Python needed for various interviews (like company interview, campus interview, walk-in interview), entrance exams, placements and other competitive exams. All the questions in this particular section are based on only “** Data Analytics with Python NPTEL Week 1 Assignment Solutions**“.

### Course layout

** Week 1: Basics of Python Spyder**Week 2 :

**Introduction to probability**

**Week 3 :**

*Sampling and sampling distributions*

**Week 4 :**

*Hypothesis testing*

**Week 5 : Two sample testing and introduction to ANOVA**

**Week 6 : Two way ANOVA and linear regression**

**Week 7 : Linear regression and multiple regression**

**Week 8 : Concepts of MLE and Logistic regression**

**Week 9 : ROC and Regression Analysis Model Building**

**Week 10 : c**

^{2}Test and introduction to cluster analysis**Week 11 : Clustering analysis**

**Week 12 : Classification and Regression Trees (CART)**

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### Data Analytics with Python NPTEL Week 1 Assignment Solutions

**Q1.** Statement: Descriptive Analytics, is the conventional form of Business Intelligence and data analysis.

a) True

b) False

**Answer:** True

**Q2.** Which of the following is not an example of predictive analytics?

a) Linear regression

b) Time series analysis and forecasting

c) Bar Graphs

d) Data mining

**Answer:** Bar Graphs

**Q3.** State true or False: Statement: Data can be numerical and categorical but cannot be continuous or discrete

a) True

b) False

**Answer:** False

**Q4.** Which of the following is not an example of Ratio Data?

a) Height

b) Year

c) Age

d) Weight

**Answer:** Year

**Q5.** Which of the following is a command to have a message appear on the screen?

a) print

b) Input

c) Write

d) Msg

**Answer:** print

**Q6.** What is the output from this print() function call: print( ‘$100 $200 $300’.count(‘$’), ‘$100 $200 $300’.count(‘$’, 5, 10), ‘$100 $200 $300’.count(‘$’, 5) )

a) 3 1 0

b) 3 1 1

c) 3 1 2

d) 3 1 3

**Answer:** 3 1 0

**Q7.** Median is not applicable to

a) Ordinal

b) Interval

c) Nominal

d) None of the above

**Answer:** Nominal

**Q8.** State True or false: Statement: data can be generated by machines but not by humans.

a) True

b) False

**Answer:** False

**Q9.** Which one of the following is not a classification of Data Analytics?

a) Diagnostic analytics

b) Deceptive analytics

c) Predictive analytics

d) Prescriptive analytics

**Answer:** Deceptive analytics

**Q10.** For getting 2nd, 4th & 7th row of a datafile “df”in Python programming, we can write:

a) df.loc[[2,3,5]]

b) df.loc[[1,3,6]]

c) df.iloc[2,4,7]

d) None of the above

**Answer:** None of the above

### Previous Year Data Analytics with Python NPTEL Week 1 Assignment Solutions

**Q1.** State True or false:

Statement: Data can be generated by machines but not by humans.

a) True

b) False

Answer: b) False

**Q2.** Which one of the following is not a classification of Data Analytics?

a) Diagnostic analytics

b) Deceptive analytics

c) Predictive analytics

d) Prescriptive analytics

Answer: b) Deceptive analytics

**Q3.** State True of false:

Statement: Nominal scale is the lowest level of measurement and ratio scale is the highest level of measurement.

a) True

b) False

Answer: a) True

**Q4.** Consider the following statements –

Statement A: With iloc, we can pass in the negative value.

Statement B: With loc, we can pass in the negative value.

a) A and B are correct

b) Both are false

c) A is correct B is false

d) B is correct A is false

Answer: c) A is correct B is false

**Q5.** For getting 4th, 5th and 7th row of a datafile “df” in Python programming, we can write:

a) df.loc[[3,4,6]]

b) df.loc[[4,5,,7]]

c) df.iloc[3,4,6]

d) None of these

Answer: a) df.loc[[3,4,6]]

**Q6.** Which of the following is not a measure of dispersion?

a) Skewness

b) Kurtosis

c) Range

d) percentile

Answer: d) percentile

**Q7.** State the following true or false?

Statement: Bimodal Data sets contains two modes.

a) True

b) False

Answer: a) True

**Q8.** Bar Charts are used for:

a) Continuous data

b) Categorical data

c) Both of these

d) None of these

Answer: b) Categorical data

**Q9.** Median is not applicable to:

a) Ordinal data

b) Interval data

c) Nominal data

d) None of these

Answer: c) Nominal data

**Q10.** State true or false:

Statement: Arithmetic mean is not applicable for ordinal or nominal data

a) True

b) False

Answer: a) True

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