CS-IT-IP-AI and Data Science Notes, QNA for Class 9 to 12
2022-23 Informatics Practices Sample Paper Class 12 TIME: 3 /HOURS M.M.70 General Instructions: (1) This question paper contains five sections, Section A to E. (2) All questions are compulsory. (3) Section A have 18 questions carrying 01 mark each. (4) Section B has 07 Very Short Answer type questions carrying 02 marks each. (5) … Read more
2022-23 Computer Science Sample Paper for Class 12 Here is CBSE class 12 Sample Question Paper of Computer Science. Subject : Computer Science, Subject Code: 083 Maximum Marks: 70 Time Allowed: 3 hours General Instructions: 1. This question paper contains five sections, Section A to E. 2. All questions are compulsory. 3. Section A have … Read more
Worksheet on Functions and modules in Python Q.1: Which of the function return the smallest integer not less than number . a) exp() b) ceil() c) floor() d) fabs() Q.2:Which of the following is not a type of function ? a) built in function b) function defined in modules c) user defined function d) … Read more
Data Handling Worksheet Class 11 Computer Science Q.1: Which Python built-in function returns the unique number assigned to an object? a) Identity() b) Id() c) Refnum() d) Ref() Q.2: The operator used to check if both the operands reference the same object memory, is the ………. operator. a) In b) Id c) Is … Read more
Python Fundamentals Worksheet Class 11 Q.1: Which of the following is correct as an identifier? a) Int b) Surface area c) Omega d) 1volume Q.2:Python is a …………………… language. a) Low level b) High level c) Machine d) Assembly Q.3: “Hello”*2= a) “Hello2” b) “hellohello” c) “HelloHello” d) “Hello2Hello” Q.4: Which of … Read more
Informatics Practices 065 Periodic Test Paper Class 12 2022-23 Time: 90 Minutes/MM:40 General Instruction: All questions are compulsory. All questions carry equal marks. A) Multiple Choice Questions. (10 × 1 =10) 1. What is Keywords ? A) Block of Code B) Pre-reserved words C) Type or Size of Data D) None of them … Read more
Important DIGITAL DOCUMENTATION Questions and Answers Class 9 IT 402 In this article CBSE students appearing in Class 9 Information Technology (402) examination will learn some important fill ups, True and false , One word questions, short answer type questions and long answer type question with answers. Hope you will find them helpful. … Read more
Real Time Currency Converter Python Project Class 12 Source Code: #Python Project Currency Converter import requests from tkinter import * import tkinter as tk from tkinter import ttk class RealTimeCurrencyConverter(): def __init__(self,url): self.data = requests.get(url).json() self.currencies = self.data[‘rates’] def convert(self, from_currency, to_currency, amount): initial_amount = amount if from_currency != ‘USD’ : amount = amount … Read more
How to Generate QR Code using Python? #pip install pyqrcode #pip install pypng # Import QRCode from pyqrcode import pyqrcode import png from pyqrcode import QRCode # String for which website you want to enerate the QR code website_url = “https://cbsepython.in/” # Generate QR code url = pyqrcode.create(website_url) # Create and save the png … Read more
Binary File handling in Python Class 12 notes What is a binary file? A binary file is a file whose content is in a binary format consisting of a series of sequential bytes, each of which is eight bits in length. Binary files are not human readable and require a special program or hardware processor … Read more