Important Questions and Notes
Dataframe in Python Class 12 Notes Dataframe in Python Class 12 Notes DataFrame A DataFrame is a two-dimensional labelled data structure similar to spreadsheet or table of MySQL. It contains rows and columns, and therefore has both row and column index. Each column can have a different type of value such as numeric, string, boolean, … Read more
Data handling using Pandas Series Class 12 Notes Data handling using Pandas Series Introduction to Python Libraries NumPy, Pandas and Matplotlib are three Python libraries which are used for scientific and analytical use. These libraries allow us to manipulate, transform and visualise data easily and efficiently. NumPy, which stands for ‘Numerical Python’, is a library … Read more
Write a Python Program to Check Prime Number Write a Python Program to Check Prime Number A prime number is a natural number greater than 1 that is not a product of two smaller natural numbers. In other words we can say that a prime number is a natural number greater than 1 which are divided … Read more
Communication Skills Class 10 Notes What is Communication? The imparting or exchanging of information by speaking, writing or using some other medium is called communication. The word ‘communication’ comes from the Latin word commūnicāre, meaning ‘to share’. Parts of Communication Communication has three important parts: Elements of Communication The various elements of a communication cycle … Read more
Write a Program in Python to find the Factorial of a number Factorial : The factorial of a number is the product of all the integers below it till 1. for example factorial of 5 is 5 x 4 x 3 x 2 x 1 which is 120. It is a mathematical operation. If we … Read more
Program of Average of two Numbers in Python Program of Average of two Numbers in Python Average means arithmetic mean which can be calculated by the following formula Average = Sum of all numbers/ Total numbers for example: if we have to calculate the average of 3 and 7, so average of these numbers can … Read more
Python Program Addition Subtraction Division Multiplication Python Program to perform Addition Subtraction Division Multiplication In this article, we are going to understand the basic mathematical operations like Addition Subtraction Multiplication Division. So in other words we can say that we are going to discuss the following programs. In all the above programs we will take … Read more
MySQL Functions Class 12 MCQ MySQL Functions Class 12 MCQ Q1. Single Row Functions are also known as _____ a. Static Functions b. Scalar Functions c. Dynamic Functions d. Vector Functions Q2. Which of the following are categories of Single Row Function in MySQL? a. Numeric b. String c. Date d. All of the above … Read more
User Defined Functions in Python Functions in Python A function is a group of statements that perform a specific task. A function executes when it is called. Advantages of Functions in Python Functions can be categorized into the following three types: Built in Functions : Those functions which are already available in python is called … Read more
Societal Impact Class 12 IP Notes Societal Impact Class 12 IP Notes UNIT-4 SOCIETAL IMPACT SYLLABUS Digital footprint, net and communication etiquettes, data protection, intellectual property rights (IPR), plagiarism, licensing and copyright, free and open source software (FOSS), cybercrime and cyber laws, hacking, phishing, cyber bullying, overview of Indian IT Act. E-waste: hazards and management. … Read more