# class 12 informatics practices mcqs

## Class 12 Informatics Practices Data Visualization using Python Matplotlib MCQ’s Set 4

Plotting in Python using Matplotlib Data Visualization in Python – Multiple Choice Questions Multiple Choice Questions – Set 4 61. plt.plot(x, y, ‘kh‘ linestyle = ‘solid’) In the above statement, ‘h’ stands for which type of marker ? a. tri_up marker b. hexagon1 marker c. horizontal line d. None of these 62. plt.plot(x, y, ‘kh‘) […]

## Class 12 Informatics Practices Data Visualization using Python Matplotlib MCQ’s Set 3

Plotting in Python using Matplotlib Data Visualization in Python – Multiple Choice Questions Multiple Choice Questions – Set 3 41. Identify the correct statement to invoke plot() function, for making a line chart. import matplotlib.pyplot as plt #assume import statement is written. a. plt.plot() b. plot( [1,2,3], [2,5,4]) c. plt.plot( [1,3,4], [2,5,4]) d. None of

## Class 12 Informatics Practices Data Visualization using Python Matplotlib MCQ’s Set 2

Plotting in Python using Matplotlib Data Visualization in Python – Multiple Choice Questions Multiple Choice Questions – Set 2 21. A _______________ is a type of chart which displays information as a series of data points called markers connected by straight line segments. a. line chart / line graph b. bar chart c. scatter chart

## 200+ MCQs Class 12 Informatics Practices Unit 4 Societal Impacts Set 9

Unit 4 Societal Impacts Class 12 Informatics Practices New 065 Societal Impacts MCQ’s Multiple Choice Questions Set – 9 161. A research student is expected to write a thesis on a topic. The student browses Internet for the topic and luckily finds it on the Internet. He copies and submits the entire thesis as his

## 200+ MCQs Class 12 Informatics Practices Unit 4 Societal Impacts Set 8

Unit 4 Societal Impacts Class 12 Informatics Practices New 065 Societal Impacts MCQ’s Multiple Choice Questions Set – 8 141. A software that can be freely accessed and modified is called __________. a) Synchronous Software b) Package Software c) Open Source Software d) Middleware 142. Data which has no restriction of usage and is freely

## 200+ MCQs Class 12 Informatics Practices Unit 4 Societal Impacts Set 7

Unit 4 Societal Impacts Class 12 Informatics Practices New 065 Societal Impacts MCQ’s Multiple Choice Questions Set – 7 Q121. What is RRR (3R) in e-Waste management? a. Reduce, Reuse, Recycle b. Repair, Reuse, Reduce c. Repair, Resale, Repay d. None of these Q122. ________ is the process of conversion of electronic devices into something

## Class 12 Informatics Practices Data Visualization using Python Matplotlib MCQ’s Set 1

Plotting in Python using Matplotlib Data Visualization in Python – Multiple Choice Questions Multiple Choice Questions – Set 1 1. _______________ means graphical or pictorial representation of the data using graph, chart, etc. a. Flow chart b. Graphics c. Data visualisation d. None of these 2. What is the purpose of plotting date? a. Visualise

## 200+ MCQs Class 12 Informatics Practices Unit 4 Societal Impacts Set 6

Unit 4 Societal Impacts Class 12 Informatics Practices New 065 Multiple Choice Questions Set – 6 Societal Impacts MCQ’s Q101. Harassing, demeaning, embarrassing, defaming or intimidating someone using modern technologies like Internet, cell phones, instant messengers, social networks, etc. is called ________________. a. Cyber bullying b. Cyber phishing c. Cyber stalking d. None of these

## 200+ MCQs Class 12 Informatics Practices Unit 4 Societal Impacts Set 5

Unit 4 Societal Impacts Class 12 Informatics Practices New 065 Societal Impacts MCQ’s Multiple Choice Questions Set 5 Q81. ________ is done on behalf of a company, which wants to find out the loopholes in the system in context to security. a. Ethical hacking b. Unethical hacking c. Ethical and Unethical hacking d. None of

## 200+ MCQs Class 12 Informatics Practices Unit 4 Societal Impacts Set 4

Unit 4 Societal Impacts Class 12 Informatics Practices New 065 Societal Impacts MCQ’s Multiple Choice Questions Set – 4 Q61. Cyber crime is defined as a crime in which computer is the medium of crime ____________. a. hacking b. phishing c. spamming d. All of the above Q62. The computer is used as a tool

## Class 12 Informatics Practices Data Handling using Python Pandas-I MCQs Set 2

Class 12 Informatics Practices Data Handling Using Python Pandas – 1 (Set 2) Multiple Choice Questions Data Handling Using Pandas – I MCQs Topics Covered : Series 21. A Series is a one-dimensional array containing a sequence of values of _________ data type a. int b. float c. string d. any (int, float, list, string)

## Class 12 Informatics Practices Data Handling using Python Pandas-I MCQs Set 1

Class 12 Informatics Practices Data Handling Using Python Pandas – 1 (Set 1) Multiple Choice Questions Data Handling Using Pandas – I MCQs Topics Covered : Introduction to Python Libraries & Series 1. _______________ contain a collection of built in modules that allow us to perform many actions without writing detailed programs for it a.

## 200+ MCQs Class 12 Informatics Practices Unit 4 Societal Impacts Set 3

Unit 4 Societal Impacts Class 12 Informatics Practices New 065 Societal Impacts MCQ’s Multiple Choice Questions Set 3 Q41. EULA stands for _____________ a. End User Leave Agreement b. End User License Aim c. End User License Agreement d. None of the above Q42. _________________covers all clauses of software purchase, viz., how many copies can

## 200+ MCQs Class 12 Informatics Practices Unit 4 Societal Impacts Set 2

Unit 4 Societal Impacts Class 12 Informatics Practices New 065 Societal Impacts MCQ’s Multiple Choice Questions Set 2 Q21. Which of the following is not an example of Social media platform? a. Facebook b. Pinterest c. Google+ d. Social channel Q22. ________ are websites or applications that enable users to participate by creating and sharing