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Important Questions

Data Handling using Pandas - II

CBSE · Class 12 · Informatics Practices

Most important questions from Data Handling using Pandas - II for CBSE Class 12 Informatics Practices board exam 2026. MCQs, short answer, and long answer questions with marks.

93 questions86 flashcards5 concepts

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93 Questions·
multiple choicemultiple correct

Sample Questions

1multiple correct
2 marks

Which of the following DataFrame methods are applicable only to numeric values?

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mean(), median()

mean() is only applicable for numeric values, and median() is also used for numeric values. max() works regardless of data type, and mode() is not limited to numeric data in this chapter.

2multiple choice
1 marks

Which DataFrame method returns the total number of values per column or row?

Show answer

count()

DataFrame.count() displays the total number of values per column or row.

3multiple choice
1 marks

Which statement about the default row index of a DataFrame is correct?

Show answer

It starts from 0 and is numeric

By default, a DataFrame gets a numeric row index starting from 0.

4multiple choice
1 marks

Which output is produced by DataFrame.describe() in this chapter?

Show answer

All descriptive statistics in one command

describe() displays all descriptive statistics in one command.

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What are the important topics in Data Handling using Pandas - II for CBSE Class 12 Informatics Practices?
Data Handling using Pandas - II covers several key topics that are frequently asked in CBSE Class 12 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Data Handling using Pandas - II — CBSE Class 12 Informatics Practices?
Understand the core concepts first, then work through the 93 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.
How many important questions are there in Data Handling using Pandas - II?
There are 93 practice questions available for Data Handling using Pandas - II. These cover multiple question types including MCQs, short answer, and long answer questions.

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