CBSE Class 12 Informatics Practices Answer Key 2024 and Question Papers, Download PDF Here

CBSE Class 12  Informatics Practices Answer Key 2024:  The Central Board of Secondary Education (CBSE) Examination for Class 12 students for the academic year 2023–24 has begun. On April 2, 2024, the board successfully conducted the class 12  Informatics Practices exam from 10.30 a.m. to 1.30 p.m. In this article, We have provided  answers to all the questions of CBSE Class 12  Informatics Practices to help students assess their performance in the exam by checking the correct answers. The CBSE Class 12  Informatics Practices Answer Key 2024 is available here. You can also check the exam analysis and all sets of the question paper in PDF format. 

CBSE Class 12 Informatics Practices Exam 2024: Key Highlights 

Check the key details about the CBSE Class 12 Informatics Practices exam below:

CBSE Class 12  Informatics Practices Paper Answer Key 2024 

Q. In ________________topology, the devices are arranged in the form of multiple branches in hierarchical manner.
(i) Star
(i) Tree
(iii) Mesh 
(iv) Bus

Answer.  (i) Tree

Q. Ridhima purchased a license for a copy of a software and made additional copies without the permission of the copyright owner. This act of hers is known as______________.
(i) Trademark Infringement
(ii) Identity Theft 
(iii) Copyright Infringement
(iv) Patent

Answer. (iii) Copyright Infringement

Q. What can an individual do to enhance the privacy of data stored digitally?
(i) Share sensitive information on social media platforms.
(ii) Use your date of birth as your password.
(iii) Regularly update software installed on your device.
(iv) Download and install software from unknown sources.

Answer. (iii) Regularly update software installed on your device.

Q. Which of the following is not an aggregate function in MYSQL?

(i) AVG( )

(ii) MAX ( )

(iii) LCASE( )

(iv) MIN ( )

Answer. (iii) LCASE( )

Q. ________is the gaining of unauthorized access to data in a computer system.
(i) Phishing
(ii) Plagiarism
(iii) Hacking
(iv) Copyright violation

Answer. (iii) Hacking

Q.  Which of the following is NOT true with respect to CSV files? 
(i) Values are separated by commas.
(ii) to_csv ( ) can be used to save a dataframe to a CSV file. 
(iii) CSV file is created using a word processor.
(iv) CSV file is a type of text file.

Answer. (iii) CSV file is created using a word processor.

Q. Which MySQL command helps to add a primary key constraint to any table that has already been created? 
(i) UPDATE
(ii) INSERT INTO
(iii) ALTER TABLE
(iv) ORDER BY

Answer. (iii) ALTER TABLE

Q.  What will be the output of the following query?

SELECT SUBSTR ("G20 2023 INDIA" ,5 ,4);

(i) G20 2

(ii) 2023

(iii) INDI

(iv) 023

Answer. (ii) 2023

Q. Rama was unable to understand how the recruiters were able to know about her digital activity when she has not shared anything with them. The recruiters might have checked
(i)  Carbon Footprint
(ii) Water Footprint
(iii) Online print of Rama.
(iv) Digital Footprint

Answer. (iv) Digital Footprint

Q. Which MySQL string function is used to extract a substring from a given string based on a specified starting position and length?
(i) SUBSTRING_INDEX( )
(ii) LENGTH( )
(iii) MID ( )
(iv) TRIM( )

Answer. (iii) MID ( )

Q. The software that is free for anyone, and its source code is available for access, modification, correction, and improvement is called_______________. 
(i) Proprietary software
(ii) Commercial software
(iii) Free and Open source software 
(iv) Copyrighted software

Answer. (iii) Free and Open source software 

Q. __________ help in data protection through copyrights, patents and trademarks:
(i) Data Privacy Right
(ii) Right to Innovation
(iii) Intellectual Property Rights (IPR)
(iv) Right to Data Protection

Answer. (iii) Intellectual Property Rights (IPR)

*The answer to the remaining question will be updated soon.

Note: We would like to notify you that the answer provided here is an unofficial one. The solutions and answers listed above are approximations; therefore, students should not rely solely on them or take them as their final mark. We request that you wait for your final answer key. For your reference up until then, you can review the answer key and solutions provided here. 

CBSE Class 12  Informatics Practices Paper Marking Scheme 2024 

The CBSE Class 12 Informatics Practices question paper consists of five sections (A, B, C, D, and E) with 35 questions in total. Students were given 3 hours to complete the paper. Check here for the marking scheme of the CBSE Class 12  Informatics Practices Exam 2024:

CBSE Class 12 Result Date 2024 

CBSE Class 12 Board Exam Results for the academic session 2023–24 are expected to be declared in May 2024. You will be able to check your CBSE Class 12 results by clicking on the links mentioned below:

CBSE Board Result 2024

Also Read: 

CBSE Class 12  Informatics Practices Question Paper 2024 Download PDF 

CBSE Class 12 Syllabus 2023-2024 (All Subjects)

CBSE Class 12 Sample Paper 2023-2024 (All Subjects)

CBSE Class 12 Practice Papers 2023-2024

NCERT Solutions for Class 12 (All Subjects and Chapters)

Important Questions for Class 12 Board Exam 2024 (All Subjects)

CBSE Class 12 Study Material 2024