CBSE Class 12 Informatics Practices Web Application Development Worksheet
Web Application: A web application refers to an application which sends and receives information through WWW over internet. It may include hypertext, multimedia, GUI etc. Web Browser: A client program that enables the user to browse, search and collect information …
CBSE Class 12 Informatics Practices Table And Integrity Constraints Worksheet
CBSE Class 12 Informatics Practices Table and Integrity Constraints. CBSE issues sample papers every year for students for class 12 board exams. Students should solve the CBSE issued sample papers to understand the pattern of the question paper which will come in class 12…
CBSE Class 12 Informatics Practices Sure Shot Questions Worksheet
Topic: Networking and Open Source Software (OSS) Question. Two doctors in the same room have connected their palm tops using Bluetooth for working on a group presentation. Out of the following, what kind of networks they have formed? LAN,MAN,PAN,WAN. Answer :…
CBSE Class 12 Informatics Practices Sure Shot Questions Worksheet Set A
Topic: Networking and Open Source Software Question. Which transmission medium should be used to transfer data across two continents at very high speed? Answer : Satellite Question. Two Engineers in the same room have connected their mobile using Bluetooth for working on a…
CBSE Class 12 Informatics Practices Open Source Concepts Worksheet
Open Source Software: Open Source Software can be freely used, changed, improved, copied and redistributed but it may have some cost for support and further development. Source Code is also available with OSS. It can be modified and redistributed with some guidelines of…
CBSE Class 12 Informatics Practices MySQL Worksheet
Q1. a) Raju wants to change the schema of the table “ STUDENT ” which already exists in the database. Which command he will use. 1 b) Neha is not able to enter the details of students born after ‘ 30-Mar-2007’. Which constraint might be specified when the table was created. 1…
CBSE Class 12 Informatics Practices More On Sql Grouping Records And Table Joins Worksheet
CBSE Class 12 Informatics Practices More On Sql-Grouping Records And Table Joins. CBSE issues sample papers every year for students for class 12 board exams. Students should solve the CBSE issued sample papers to understand the pattern of the question paper which will come in…
CBSE Class 12 Informatics Practices Java Gui Programming Worksheet
CBSE Class 12 Informatics Practices Java GUI Programming. CBSE issues sample papers every year for students for class 12 board exams. Students should solve the CBSE issued sample papers to understand the pattern of the question paper which will come in class 12 board exams…
CBSE Class 12 Informatics Practices Java Gui Programming Revision Worksheet
CBSE Class 12 Informatics Practices Java GUI Programming Revision. CBSE issues sample papers every year for students for class 12 board exams. Students should solve the CBSE issued sample papers to understand the pattern of the question paper which will come in class 12 board…
CBSE Class 12 Informatics Practices It Applications Worksheet
CBSE Class 12 Informatics Practices IT Applications. CBSE issues sample papers every year for students for class 12 board exams. Students should solve the CBSE issued sample papers to understand the pattern of the question paper which will come in class 12 board exams this…
CBSE Class 12 Informatics Practices Introducing Classes And Objects Worksheet
CHAPTER 5: INTRODUCING CLASSES AND OBJECTS Object Oriented Programming: The object oriented programming style emphasizes upon classes and objects. It incorporates the features of Data Abstraction, Encapsulation, inheritance and Polymorphism. Java is a pure object oriented…
CBSE Class 12 Informatics Practices Html Lists Tables And Forms Worksheet
CBSE Class 12 Informatics Practices Html-II Lists Tables And Forms. CBSE issues sample papers every year for students for class 12 board exams. Students should solve the CBSE issued sample papers to understand the pattern of the question paper which will come in class 12 board…
CBSE Class 12 Informatics Practices Html Basic Html Elements Worksheet
HTML Hyper Text markup language (HTML) is used to create web pages or web documents. It tells the web browser how to display text, pictures and links on the screen. HTML provides various markup elements. Using these elements we can specify various parts of a web page and…
CBSE Class 12 Informatics Practices File Handling Worksheet
Q1. Write a function in C++ to count the number of uppercase alphabets present in a text file n“ ARTICLE.TXT”. Q2. Write a function to count and print the number of complete words as “to” and “are” stored in a text file “ESSAY.TXT”. Q3. Write a function in C++ to display…
CBSE Class 12 Informatics Practices Database Transactions Worksheet
CHAPTER – 14: DATABASE TRANSACTIONS Database transaction - A database transaction is a logical unit of work that must either succeed or fail in its entirety. ACID properties of database transaction – • Atomicity- Atomicity ensures either all-or-none operations of a…