Computer Science Class 12
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Welcome!
Computer Science for CBSE Class 12th students is a 100-Mark subject encompassing Python Programming, MySQL Database Management, and networking. The examination structure comprises a 70-Mark theory paper conducted at designated examination centers and a 30-Mark practical paper administered at schools under the supervision of an external examiner.
Prerequisites
Before delving into Computer Science-12th, it’s essential to have a basic understanding of operating systems, along with familiarity with Python concepts covered in Class XI.
Learning Objectives
Students will acquire fundamental expertise in programming languages, database management, and computer networks, laying a solid foundation for advanced studies in the IT sector or pursuing degrees such as B.Tech, BCA, B.Sc, or MCA, thereby significantly enhancing career prospects in the field.
Course Overview
- Python Overview of Class XI in Depth: 16 Marks
- Getting Started with Python
- Python Fundamentals
- Data Types & Operators
- Conditional Statements
- Loop Statements
- Strings Handling
- Working with Lists & Tuples
- Working with Dictionaries
- Extensive Live Programming Practice (Minimum 60 Programs)
- User Defined Function : 7 Marks
- Introduction to Functions and its Purpose
- Types of Functions
- Defining and Calling Functions
- Flow of Execution in a Function Call
- Arguments and Parameters
- Parameterized & Non-Parameterized Functions
- Returning single & multiple values from Functions
- Passing Parameters ways
- Handling Lists, Tuples, and Dictionaries as Parameters
- Scope of variables
- Format of Function
- What is a Library & Module
- Module Importing Ways
- Some standard Library Modulus (math,random statistics)
- Some important built in Function.
- Extensive Live Programming Practice (Minimum 30 Programs)
- Exception Handling :
- Introduction to Exception Handling
- Problem without Exception Handling
- Need of Exception Handling
- Understanding try,except & finally block
- Extensive Live Programming Practice (Minimum 3 Programs)
4.Data File Handling : 14 Marks
- What is Data Files & Purpose of File
- Types of Files
- Steps Required for working on File
- File Opening ways
- Closing Files
- Introduction to Text Files
- Understanding write() & writelines() method
- Understanding read(),readline() & readlines() method
- Text File Operations (Read, Write, Search, Update, Delete)
- File Pointer and flush method
- Different File Modes
- Introduction to Binary Files
- Understanding pickle module
- Understanding dump() & load() method
- Binary File Operations(Read, Write, Search, Update, Delete)
- Introduction to Binary Files
- Understanding csv module
- Understanding reader & writer() method
- Understanding writerow() & writerows() method
- CSV File Operations(Read, Write, Search, Update, Delete)
- File Path
- Extensive Live Programming Practice (Minimum 45 Programs)
- Data Structures : 3 Marks
- Introduction of Data Structure & Stack
- Stack Applications
- Stack Operation(Push ,Pop & Display)
- Extensive Live Programming Practice (Minimum 9 Programs)
6.Connectivity with MySQL using Python : 5 Marks
- What is Connectivity and its recruitment
- Steps for Creating Database Connectivity
- Understanding connect() method & Cursor class
- Understanding execute() method
- Understanding fetchall(),fetchone(),fetchmany() method
- Understanding commit() method
- CRUD Operation with Database using Python
- Integrated Python and MySQL Mini Projects
- Relational Databases
- What is Database and use of Database
- Relationship between DBMS & RDBMS
- Advantage & Disadvantage of Database
- Understanding Different Data Models
- Basic Terminology about DBMS
- Keys
- Different Tools Used for DBMS
- NULL Values & Comments
- SHOW ,USE & DESC Command
- SELECT ,FROM ,WHERE,AS & DISTINCT Command
- Operators in SQL
- Relational Operators
- Logical Operators
- Range Operators
- List Operators
- Like Operators
- Searching NULL Values
- ORDER BY Clause
- Extensive Live Query Practice (Minimum 45 Query)
- DDL & DML Commands
- SQL Data Types
- Creating Database & Tables
- SQL Constraints
- 3 Ways of Inserting Record
- Updating Record
- Uses of Alter Command
- Deleting Record
- Removing Database & Table permanently
- Extensive Live Query Practice (Minimum 30 Query)
- Grouping & Joining
- Understanding Aggregate Functions
- Group By & Having Clause
- Introduction to Joining
- Understanding different types of Joining(equi-join, Natural Join, Cartesian Product)
- Extensive Live Query Practice (Minimum 18 Query)
- Evolution of networking
- Introduction to Computer Networks & its types
- Data communication terminologies
- Transmission media
- Network Devices
- Network topologies
- Network protocol
- Introduction to web services
Lab Test 12 Marks
Practical Report file: 7 Marks
Project : 8 Marks
Viva voce : 3 Marks
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Membership provided until the final examination.
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Personalized attention provided to each student.
Get Course Certificate
Certificate awarded upon completion of the course.
Monthly Tests
Regular monthly test series for progress evaluation.
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Training modules aligned with the latest CBSE syllabus.
Frequently Asked Questions
Students interested in coding, technology, and IT careers.
It’s manageable with regular practice and good guidance.
It builds a strong foundation in programming and problem-solving for tech careers.
Practice programming, solve past papers, and complete practical reports.
It opens doors to tech-related careers like software development and AI.
Yes, you can study B.Tech, BCA, or related fields to enter the IT industry.
Use CBSE textbooks and platforms like Tech MindGuru.
Experienced teachers like Prabhat Sir from Tech MindGuru.
It prepares you for degrees in Computer Science, BCA, and IT.
Yes, for exams like CUET and entrance tests for BCA or B.Sc. Computer Science.
Teachers and platforms like Tech MindGuru offer guidance.
Careers include software developer, data scientist, AI engineer, and web developer.
