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 applied on a table column so that duplicate … Read more
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 or more devices is known as a network. … Read more
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 be a syntax error.” Justify the statement. Answer: … Read more
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 structure is a specific method used to arrange, … Read more
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 and binary file Answer – Data can be … Read more
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 Class 12 Solutions 1. What do you understand … Read more