Explore important CBSE Computer Science Class 12 Questions and Answers based on the latest syllabus. These study materials cover key topics such as Python programming, SQL, database management, computer networks, file handling, functions, data structures, and data visualization with simple and detailed explanations. Useful for board exam preparation, school tests, assignments, and quick revision.
← Back to Class 12 CS Main Page Database Query using SQL is a key topic in Class 12 Computer Science and Informatics Practices. Mastering SQL helps students understand how to interact with databases using queries for inserting, retrieving, and managing data. Database Query using SQL Class 12 Important Questions Q. What constraint should be … Read more
← Back to Class 12 CS Main Page Preparing for your Class 12 Computer Science board exam? Here’s a curated list of important questions from the chapter “Computer Networks”, based on the latest CBSE syllabus. Computer Networks Class 12 Important Questions 1. What do you understand by the term network? Answer: The interconnection between two … Read more
← Back to Class 12 CS Main Page Exception Handling Class 12 Important Questions, Each and every exception has to be handled by the programmer to avoid the program from crashing abruptly. This is done using Exception Handling. Exception Handling Class 12 Important Questions 1. “Every syntax error is an exception but every exception cannot … Read more
← Back to Class 12 CS Main Page Data Structures is a crucial topic in the Class 12 Computer Science CBSE curriculum. It introduces students to the basic concepts of Stacks, their operations, implementation using lists, and real-life applications. Data Structures Class 12 Important Questions 1. What is a Data Strucuture? Answer – A data … Read more
← Back to Class 12 CS Main Page File Handling in Python is one of the most important chapters in Class 12 Computer Science. It helps students understand how to work with files for reading, writing, and appending data using Python. File Handling in Python Class 12 NCERT Solutions 1. Differentiate between: a) text file … Read more
← Back to Class 12 CS Main Page Working with Functions in Python is a key chapter in Class 12 Computer Science. It teaches students how to define and call functions, pass arguments, return values, and understand variable scope. Mastering functions is essential for writing clean and modular Python programs. Working with Functions in Python … Read more