Computer Science Practical Programs - Class 12

Implement stack operations using Python lists with push, pop, and display functions

Advanced stack operations with list manipulation and stack traversal

Read and display text file content line by line with proper formatting

Remove lines containing specific characters from text files

Count occurrences of words or characters in text files

Analyze text files for vowels, consonants, uppercase and lowercase letters

Copy specific lines from one file to another based on conditions

Advanced text file processing with exact pattern matching

Remove duplicate lines from text files while preserving order

Find longest words and perform left shifting operations on text

Search for records in binary files using pickle module

Search and display specific records from binary files

Update records in binary files with data validation

Handle user authentication using CSV files for data storage

Process data to find non-zero values and double odd numbers

Insert new records into MySQL database using Python

Update existing records in MySQL database with validation

Delete records from MySQL database based on conditions

Delete specific tuples from database tables

Update table structure and modify column properties

Alter table structure by adding, modifying, or dropping columns

Perform GROUP BY operations with aggregate functions in MySQL

Sort database records using ORDER BY clause with multiple criteria