Class 12th IP Sample paper-1 Solution
Informatics Practice SAMPLE PAPER-1 Solution
Class 12th IP Sample paper-1
Informatics Practice SAMPLE PAPER-1
MySQL Class 12 Full Chapter Explained | SQL Commands, CRUD Operations, Queries, Syntax & Examples | CBSE Informatics Practices
MYSQL Introduction to MySQL 1. What is MySQL? MySQL is an open-source relational database management system (RDBMS). It uses Structured Query Language (SQL) to store, manage, and retrieve data. Developed by MySQL AB, later acquired by Oracle Corporation. MySQL is widely used in web applications, business systems, and modern software solutions. 2. Why Use MySQL? […]
Chapter 1 – Indian Economy on the Eve of Independence | Class 12 Economics Notes
Indian Economy on the Eve of Independence NOTES 1.1 Introduction. The Indian economy, on the eve of independence in 1947, was marked by severe economic backwardness and structural imbalances that were largely the result of British colonial policies. To understand the state of India’s economy at that time, it is essential to trace the origin […]
Food Delivery Data Analysis Using Python | Class 12 IP Project
Food Delivery Data Analysis Using Python | Class 12 IP Project main_food_delivery.py import pandas as pd from analysis_food_delivery import perform_analysis, show_graphs, export_detailed_reports def signup(): try: users = pd.read_csv(“users.csv”) except FileNotFoundError: users = pd.DataFrame(columns=[“username”, “password”]) username = input(“Enter new username: “) password = input(“Enter new password: “) if username in users[‘username’].values: print(“⚠️ Username already exists!”) else: […]
Dictionary Handling in Python – Class 11 Informatics Practices (065) and Computer Science (083)
Dictionary Handling in Python MCQ 1. A dictionary in Python is enclosed within: a) []b) ()c) {}d) “”✅ Answer: c) {}Explanation: Dictionaries use curly braces {}. 2. A dictionary stores data in the form of: a) Values onlyb) Keys onlyc) Key–Value pairsd) Sequential data✅ Answer: c) Key–Value pairs 3. Which of the following is a […]
Tuple Handling in Python – Class 11 Informatics Practices (065) and Computer Science (083) Notes
Tuple Handling in Python MCQ 1. Which of the following is a tuple in Python? a) [1, 2, 3]b) {1, 2, 3}c) (1, 2, 3)d) {1:2, 3:4}✅ Answer: c) (1, 2, 3)Explanation: Tuples use parentheses (). 2. Tuples in Python are: a) Mutableb) Immutablec) Staticd) Changeable✅ Answer: b) ImmutableExplanation: Once created, tuple elements cannot be […]
List Handling in Python – Class 11 Computer Science & Informatics Practices Notes
LIST HANDLING IN PYTHON MCQ 1. What is the correct way to create a list in Python? a) list = (1, 2, 3)b) list = [1, 2, 3]c) list = {1, 2, 3}d) list = <1, 2, 3>✅ Answer: b) list = [1, 2, 3] 2. What will len([10, 20, 30, 40]) return? a) 3b) […]
Class 9 Artificial Intelligence (417) Unit 4 – Generative AI: Notes, Explanation, MCQs & PDF
Generative AI Introduction to Generative AI MCQ 1. What does “Generative AI” mean? a) AI that can only analyze datab) AI that generates new content or datac) AI that deletes datad) AI that only stores informationAnswer: b) AI that generates new content or dataExplanation: Generative AI can create new text, images, videos, and music from […]
Information and Communication Technology (ICT) Skill-I – Complete Notes and Explanation
INFORMATION and COMMUNICATION TECHNOLOGY SKILL-I INTRODUCTION TO ICT 1. ICT stands for a) Information and Communication Technologyb) Intelligent Computer Technologyc) Interconnected Communication Toold) Internet and Computing Technology 2. Which of the following is an example of ICT tool? a) Blackboardb) Smartphonec) Chalkd) Whiteboard 3. The full form of ICT is related to which field? a) […]
