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Syllabus and Exam Weightage for Class 12 Informatics Practices

Syllabus of Informatics Practices Class 12 consists of very important topics from the exam point of view. Extramarks provides the best learning material for Informatics Practices Class 12 syllabus which is kept at par with the new pattern for CBSE Class 12 Informatics Practices. Students can learn and prepare the CBSE Class 12 Informatics Practices syllabus on the Extramarks website. 
Below is a preview to the CBSE Class 12 Informatics Practices syllabus. 

Computer science is an area where an IT professional would be studying new information to help him solve issues related to a diversified field, such as psychology, chemistry, genetics, Technology, etc. Now, in order to gather information, one can refer to existing data and at the same time conduct a statistical analysis to understand that data is found in correlation with the data. Next come the methods practised by statisticians or mathematicians, which we generally refer to as statistical analysis or analysis of data. It helps to acquire work knowledge about a computer system and peripherals. Through learning the informatics practices, one can also understand the application development process. It will sharpen one's front-end development programming skills. The course also helps to gain skills in creating and querying databases using ANSI SQL. This course is indispensable for designing, programming and developing database-driven web applications using the GUI programming tool and RDBMS. This assists in recognizing and appreciates the definition of open source and open quality. 

Open Source Concepts: Open Source Software (OSS), Common FOSS / FLOSS Examples (e.g. Gnu / Linux, Firefox, Open Office), Common Open Standards (Open Document Format Ogg Vorbis) Computer Networking: Networking–Short overview, Basic Domain Name Concept, MAC and IP Address, Computer Identification and Network Users (Domain Name, MAC - Media Access Contrast) explains the basic concept of access specifier for classes, members and methods, the basic concept of heritage: necessity, method of overloading, and overriding, abstract class and interfaces, interface usage and more. This assists in recognizing Web pages based on MySQL database and HTML.

Relational Database Management System: Using COMMIT and REVOKE, Grouping Records: List Functions–MAX), (MIN), (AVG), (COUNT); (Using COUNT(*), DISTINCT clause with COUNT, Group Functions and Null Values, Displaying Information From Different Tables: Cartesian Item, Union, c Unit three: Relational Database Management System Using COMMIT and REVOKE

IT Applications: The analysis of the front-end interface (TextBox, Radio Key, CheckBox, Collection, etc.), the back-end database (requirement of tables and their critical attributes) and the front-end integration of the database (demonstration and creation of the correct front-end interface and the back-end database for e-governance, e-business and e-learning)

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