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CBSE Syllabus 2020-21: Check Deleted Topics From 12th Informatics Practices Syllabus 2020-21

CBSE: Check deleted topics of CBSE Class 12th Informatics Practices Syllabus 2020-21. In this article, you will also find links to access revised CBSE 12th Informatics Practices Syllabus 2020-21.

Aug 11, 2020 08:46 IST
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CBSE Syllabus 2020-21: Check Deleted Topics From 12th Informatics Practices Syllabus 2020-21
CBSE Syllabus 2020-21: Check Deleted Topics From 12th Informatics Practices Syllabus 2020-21

CBSE: Check deleted portion CBSE 12th Informatics Practices Syllabus 2020-21. CBSE has reduced 12th Informatics Practices Syllabus 2020-21 by 30%. In this article, we have provided the details of the topics which have been deleted by the Central Board of Secondary Education (CBSE) from CBSE Class 12 Informatics Practices Syllabus 2020-21. Links to access other important articles and the latest CBSE Syllabus are also available here. Students of Class 12 should learn the latest CBSE Class 12 Informatics Practices Syllabus 2020-21 and modification done by CBSE. This syllabus is very important for the preparation of CBSE Class 12 Informatics Practices exam 2020-21. 

CBSE Syllabus 2020-21 (Reduced By 30%) PDF: 9th, 10th, 11th, 12th
Deleted Topics from CBSE 12th Informatics Practices Syllabus 2020-21:

Unit-1 Data handling using Pandas – II

- Descriptive Statistics: max, min, count, sum, mean, median, mode, quartile, Standard deviation, variance.

- Data Frame operations: Aggregation, group by, Sorting, Deleting  and   Renaming  Index, Pivoting.

- Handling missing values – dropping and filling. 

- Importing/Exporting Data between MySQL database and Pandas. 

- Data Visualization, pie chart,  frequency polygon, box plot and  scatter plot.

: color, style (dashed, dotted), width;

4. Unit Wise syllabus

;Joining, Merging and Concatenation. 

Unit 2:   Database Query  using SQL

Practical

- Create a data frame based on ecommerce data and generate descriptive statistics (mean, median, mode, quartile, and variance)

- Create a data  frame for examination result and  display row labels, column labels data types of each column and  the dimensions

- Filter out rows based on different criteria such as duplicate rows.

- Find the sum of each column, or find the column with the lowest mean.

- Locate  the 3 largest values in a data  frame.

- Subtract the mean of a row from each element of the row in a Data Frame.

- Replace all negative values in a data  frame with a 0.

- Replace all missing values in a data  frame with a 999.

- Importing and exporting data  between pandas and CSV file

- Importing and exporting data  between pandas and MySQL database

- 5.3 Data Management

- Create a new  table (order  ID, customer Name, and  order  Date)  by joining two tables (orderID, customer ID, and  order  Date)  and  (customer ID,  customer Name, contact Name, country).

- Create a foreign key in one of the two tables mentioned above

- Create a new  table  (name, date  of birth)  by joining  two tables (student id,  name) and

(student id, date  of birth).

5.4 Introduction to Computer Networks

- Download, install and configure browser.

Download Official PDF of Deleted Topics From 12th Informatics Practices Syllabus 2020-21 Published by CBSE

CBSE Board Exam: Question Papers & Videos of Class 12

 

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