Name of the Board : Central Board of Secondary Education (CBSE)
Class : XII STD
Document Type : Sample Question Paper
Subject : Informatics Practices
Term : 1 and 2
Year : 2021-22
Website : https://cbseacademic.nic.in/SQP_CLASSXII_2021-22.html
CBSE XII Informatics Practices Question Paper
CBSE Students can download the Informatics Practices Sample Question Paper Term 1 and 2 for the year 2021-22 from the website of CBSE Academic.
Related / Similar Question Paper : CBSE Academic Class XII Home Science Sample Question Paper 2021-22
Sample Question Paper For CBSE XII Informatics Practices
Section-A :
1. The name “Pandas” is derived from the term
a. Panel Data
b. Panel Series
c. Python Document
d. Panel Data Frame
2. The command to install the pandas is
a. install pip pandas
b. install pandas
c. pip pandas
d. pip install pandas
3. Python pandas was developed by
a. Guido van Rossum
b. Travis Oliphant
c. Wes McKinney
d. Brendan Eich
4. Pandas Series is
a. 2 Dimensional
b. 3 Dimensional
c. 1 Dimensional
d. Multidimensional
5. Pandas is a
a. Package
b. Language
c. Library
d. Software
6. We can analyse the data in pandas with
a. Series
b. Data Frame
c. Both of the above
d. None of the above
7. Out of the following, which function cannot be used for customization of charts in Python?
a. xlabel()
b. colour()
c. title()
d. xticks()
8. What is the minimum number of arguments required for plot() function in matplotlib?
a. 1
b. 2
c. 3
d. 4
9. Method or function to add a new row in a data frame is
a. .loc()
b. .iloc()
c. join
d. add()
10. _____________ is the function to save the graph.
a. Savefig()
b. Savefigure()
c. Savegraph()
d. Savechart()
11. A ______________ is a unique data trace of a user’s activities, actions, communications or transactions in digital media.
a. Digital Handprint
b. Digital Footprint
c. Offline Footprint
d. Offline Handprint
12. Which of the following is not a type of cybercrime?
a. Data theft
b. Forgery of online documents
c. Damage to data and systems
d. Installing antivirus for protection
13. ‘F’ in FOSS stands for
a. Free
b. Forever
c. Fire
d. Freezing
14. Which of the following import statement is not correct?
a. import pandas as class12
b. import pandas as 1pd
c. import pandas as pd1
d. import pandas as pd
15. IPR stands for
a. Intelligent Property Rights
b. Intellectual Property Reserve
c. Intellectual Property Rights
d. Intellectual Product Rights
16. Which of the following is not a violation of IPR?
a. Plagiarism
b. Copyright Infringement
c. Patent
d. Trademark Infringement
17. While accessing the column from the data frame, we can specify the column name. In case column does not exist, which type of error it will raise:
a. Key Error
b. Syntax Error
c. Name Error
d. Runtime Error
18. ____________is the practice of taking someone else’s work or ideas and passing them off as one’s own
a. Plagiarism
b. Copyright
c. Patent
d. All of the above
19. Function to display the first n rows in the DataFrame
a. tail (n)
b. head (n)
c. top (n)
d. first (n)
20. Following are the impact of e-waste on the environment. Choose the odd one out.
a. Soil Pollution
b. Water Pollution
c. Air Pollution
d. Sound Pollution
Download CBSE XII Informatics Practices Question Paper
Download CBSE XII Informatics Practices Term 1 Question Paper Here :
https://www.pdfquestion.in/uploads/pdf2022/40411-Term1.pdf
Download CBSE XII Informatics Practices Term 2 Question Paper Here :
https://www.pdfquestion.in/uploads/pdf2022/40411-Term2.pdf