Smart Learning Resources for CS, IP, IT, Web Applications and AI Students
Unit 4 Web Application and Security Session 3: Introduction to Instant Messaging Important Question Answers 1. What is Instant Messaging (IM)? Answer: Instant messaging (IM) is a form of communication over the Internet that offers an instantaneous transmission (real-time) of text-based messages from sender to receiver. 2. How does Instant Messaging (IM) work? Answer: In […]
Unit 4 Web Application and Security Session 2 : Networking Fundamentals Important Question Answers 1. What is Computer Network? Answer: A computer network is a collection of computers and other hardware components interconnected by communication channels (cables or satellites) that allow sharing of resources and information. 2. What is P2P architecture? Answer: Networks in which
Class 10 Information Technology [402] Unit 3 Relational Database Management System 300+ Important Question Answer based on NCERT book. Session 5 – Create Forms and Reports using Wizard NOTES in form of Question Answer 1. What is Form? Answer: Form is an interface in a user-defined layout that lets users view, enter, and change data
Class 10 Information Technology [402] Unit 3 Relational Database Management System 300+ Important Question Answer based on NCERT book. Session 4 – Retrieve Data Using Query (Using Wizard, Design, and SQL) NOTES in form of Question Answer 1. What is Query? Answer: In Base, Query is a way to collect, find, know and extract data
Chapter – 10 : Tuples and Dictionary Summary (A Quick Recap) • Tuples are immutable sequences, i.e., we cannot change the elements of a tuple once it is created. • Elements of a tuple are put in round brackets separated by commas. • If a sequence has comma separated elements without parentheses, it is also
Ch 11 Societal Impacts Summary (A quick recap) • Digital footprint is the trail of data we leave behind when we visit any website (or use any online application or portal) to fill-in data or perform any transaction. • A user of digital technology needs to follow certain etiquettes like net-etiquettes, communicationetiquettes and social media-etiquettes.
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Chapter – 9 : Lists Summary (A Quick Recap) • Lists are mutable sequences in Python, i.e., we can change the elements of the list. • Elements of a list are put in square brackets separated by comma. • A list within a list is called a nested list. • List indexing is same as
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Chapter – 8 : Strings Summary (A Quick Recap) • A string is a sequence of characters enclosed in single, double or triple quotes. • Indexing is used for accessing individual characters within a string. • The first character has the index 0 and the last character has the index n-1 where n is the
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Chapter – 7 : Functions in Python Summary (A Quick Recap) • In programming, functions are used to achieve modularity and reusability. • Function can be defined as a named group of instructions that are executed when the function is invoked or called by its name. Programmerscan write their own functions known as user defined
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Chapter – 6 : Flow of Control NCERT Book Exercise Solution Summary (A Quick Recap) • The if statement is used for selection or decision making. • The looping constructs while and for allow sections of code to be executed repeatedly under some condition. • for statement iterates over a range of values or a
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Class 10 Information Technology 402 Unit 3 Relational Database Management System Question Answer Session 1 : Appreciate Concept of Database Management System Session 2 : Create and Edit Tables using Wizard and SQL Commands Session 3 : Perform Operations on Tables
Class 12 Computer Science Ch-11 Data Communication NCERT Book Exercise Solution (Scroll down to view the solution) A Quick Review – Summary • Data communication refers to the exchange of data between two or more networked or connected devices like laptops, PC, printers, routers etc. • Sender, receiver, messages, channel and protocols are major components
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Employability Skills – Question Answer Unit 5 : Green Skills 1. Which nature element was worshiped by our ancestor? Answer : The Sun, The Ganges and The Banyan 2. Write the name of five elements of nature? Answer : Five elements of nature are (i) Prithvi (Earth), (ii) Agni (Fire), (iii) Jal (Water), (iv) Vaayu
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CBSE Class 10 and 12 Skill Education Term 2 Sample Question Paper and Marking Scheme 2021-22 Sample Question paper plays vital role in the preparation of examination. CBSE released sample question paper with marking scheme every year before the commencement of board examination. In this session 2021-22, board has decided to take the examination term
Class 12 Computer Science Ch-10 Computer Network NCERT Book Exercise Solution A Quick Review – Summary • A computer network is an interconnection among two or more computers or computing devices. • A computer network allows computers to share data and resources among each other. • Networking devices are used to connect multiple computers in
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Class 12 Computer Science Ch-9 Structured Query Language (SQL) NCERT Book Exercise Solution A Quick Review • Database is a collection of related tables. MySQL is a ‘relational’ DBMS. • DDL (Data Definition Language) includes SQL statements such as, Create table, Alter table and Drop table. • DML (Data Manipulation Language) includes SQL statements such
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Quick Review – Summary File : A file in a file system is a container to store data in a computer.Disadvantage of File System : File system suffers from Data Redundancy, Data Inconsistency, Data Isolation, Data Dependence and Controlled Data sharing.DBMS : Database Management System (DBMS) is a software to create and manage databases. A
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Unit 5 Green Skills – 150+ Multiple Choice Questions with Answer 150+ Multiple Choice Questions Green Skills 1. Can we imagine our lives without the environment around us. (a) Yes (b) No 2. According to Collins’ English Dictionary, The ________ consists of the particular natural surroundings in which we live or exist, considered in relation
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Unit 1 Networking 200+ Question Answers Internet Basics 1. What is Network? Answer: A network is an interconnection of similar types of devices for sharing data, information, and resources. 2. What is Computer Network? Answer: A computer network is a group of computers linked to each other that enables the computer to communicate with another computer and
Python Project for Class 12 Computer Science , BCA, MCA Student Management System Employee Management System is a simple project designed in Python Programming Language with MySQL. This project uses the all MySql commands DDL (CREATE DATABASE, TABLE) and DML (INSERT, UPDATE, DELETE, and SELECT) through Python. The Ptyhon and MySQL Connectivity is done by using mysql.connector package.
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