Important Questions and Notes
csiplearninghubComputer Network Notes Class 12 Computer Networks : A computer network is an interconnection of two or more computers or computing devices. A network allows computers to share data and resources among each other. Node : In a communication network, each device that is a part of a network and that can receive, create, store … Read more
IP Sample Paper Class 12 2021 Click for CBSE TERM 2 Sample Question Paper and Marking Scheme 1. Term 2 IP Sample Paper Class 12 2021 – Paper 1 and Marking Scheme (Coming Soon) 2. Term 2 IP Sample Paper Class 12 2021 with Solutions – Paper 2 3. Term 2 IP Sample Paper Class 12 2021 with Solutions – Paper 3 4. … Read more
Term 2 IP Paper Class 12 2021 Sample Question PaperINFORMATICS PRACTICES (Code : 065) Maximum Marks: 35 Time: 2 hrs General Instructions The question paper is divided into 3 sections – A, B and C Section A, consists of 7 questions (1-7). Each question carries 2 marks. Section B, consists of 3 questions (8-10). Each … Read more
Computer Network Class 12 Questions Answers Q1. Define Network. Give examples of network in our daily life. Ans. A group of two or more similar things or people interconnected with each other is called network. Examples of network in daily life is : Social network Mobile network Network of computers Airlines, railway, banks, hospitals networks … Read more
Introduction to Computer Networks Q1. A group of two or more similar things or people interconnected with each other is called ________________ a. Internet b. Intranet c. Network d. Net Q2. Which of the following are examples of network in our everyday life ? a. Social Network b. Mobile Network c. Airlines network. d. All … Read more
Internet and Web NCERT Solution Q1. Fill in the blanks: a) To transmit data for sharing on a network, it has to be divided into smaller chunks called Packets. b) The set of rules that decide the functioning of a network is called Protocols. c) A LAN can be extended up to a distance of … Read more
Introduction to Python Modules Module : A module is a Python file where functions, constants and variables are defined. Extension of Python module is .py Advantages of Modules in Python It makes the code reusable, means we can use the same code in different programs. It makes our code easier to understand. It help us … Read more
Electronic Spreadsheet Class 9 Questions and Answers Q1. What do you mean by Spreadsheet/Electronic Spreadsheet? Ans. A spreadsheet is a grid which interactively manages and organises data in rows and columns. It is also called as Electronic Spreadsheet. Q2. Write three uses of spreadsheet. Ans. Spreadsheet is used for: Managing financial and accounting documents. Creating … Read more
Case Study Based Questions Class 12 Q1. Aman is working in an IT company writing a program to add record in an already existing CSV file “stud.csv”. He has written the following code. As a friend of Aman, help him to complete the code given below. __________________ #Statement-1 fn = open(_____, _____, newline=”) #Statement-2 sdata … Read more
CS Sample Paper Class 12 2021 COMPUTER SCIENCE TERM 1 SYLLABUS: Unit I: Computational Thinking and Programming – 2 Revision of Python topics covered in Class XI. Functions: types of function (built-in functions, functions defined in module, user defined functions), creating user defined function, arguments and parameters, default parameters, positional parameters, function returning value(s), flow … Read more