Sample Question Papers for Class 12 Informatics Practices
Access comprehensive sample question papers for Class 12 Informatics Practices using the CBSE Class 12 Informatics Practices 2025 Sample Paper Solved. Designed to align with the 2026-27 CBSE academic guidelines, these model papers help students assess their exam readiness and understand current marking schemes.
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View or download the dedicated CBSE Class 12 Informatics Practices 2025 Sample Paper Solved resource below. Engaging with these sample papers under timed conditions ensures continuous academic progress and mastery of the 2026-27 exam format.
Section-A
1 State whether the following statement is True or False:
Slicing can be used to extract a specific portion from a Pandas Series.
Answer : True
2 The purpose of WHERE clause in a SQL statement is to:
(A) Create a table
(B) Filter rows based on a specific condition
(C) Specify the columns to be displayed
(D) Sort the result based on a column
Answer : B
3 Identify the networking device responsible for routing data packets based on their destination addresses.
(A)Modem
(B) Hub
(C) Repeater
(D) Router
Answer : D
4 Identify the SQL command used to delete a relation (table) from a relationaldatabase.
(A) DROP TABLE
(B) REMOVE TABLE
(C) DELETE TABLE
(D) ERASE TABLE
Answer : A
5 e-waste refers to:
(A) Software that has become obsolete
(B) Data that has been deleted from a storage device
(C) Viruses that infect computers
(D) Electronic devices that are no longer in use
Answer : D
6 Which of the following Python statements can be used to select a column column_name from a DataFrame df ?
(A) df.getcolumn('column_name')
(B) df['column_name']
(C) df.select('column_name')
(D) df(column_name)
Answer : B
7 By default, the plot() function of Matplotlib draws a ______ plot.
(A) histogram
(B) column
(C) bar
(D) line
Answer : D
8 State whether the following statement is True or False:
In SQL, the HAVING clause is used to apply filter on groups formed by the GROUP BY clause.
Answer : True
9 Which of the following Python statements is used to import data from a CSV file into a Pandas DataFrame (Note: pd is an alias for pandas)?
(A) pd.open_csv('filename.csv')
(B) pd.read_csv('filename.csv')
(C)pd.load_csv('filename.csv')
(D)pd.import_csv('filename.csv')
Answer : B
Please refer to attached file for CBSE Class 12 Informatics Practices 2025 Sample Paper Solved
Free study material for Informatics Practices
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- Original Practice Material: Access unique questions for Informatics Practices designed to challenge your understanding.
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- Review Solutions: Evaluate your completed papers using expert-verified guidance inside our solution sets.
- Target Weaknesses: Class 12 students should analyze missed questions to rectify conceptual misunderstandings.
- Deep Revision: Re-read sections in the NCERT book for Class 12 Informatics Practices to clear doubts before solving items again.
FAQs
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