Class 12 Informatics Practices Practical Paper 4 plays a vital role in the CBSE board examination. This practical paper assesses students’ hands-on programming skills, database management knowledge, and problem-solving ability using Python and SQL. A strong performance in this paper can significantly improve overall board results.
This article provides a complete, exam-oriented guide to Practical Paper 4, including exam pattern, important topics, commonly asked questions, preparation strategies, and career relevance.
Considering the above dataframe answer the following queries by writing appropriate command in python pandas.
i. Display Name, Post and Salary for all employees earning more than 60000 .
ii. Add a new row of your choice data.
iii. Transfer these data from dataframe to csv named employees.csv.
iv. Now plot a multi-line chart depicting the Employee Name on x-axis and their corresponding Salary on y-axis, with appropriate Graph title, x-axis title, y-axis title, legends and color etc.
