List of top Information Technology Questions asked in CBSE Class Twelve Board Exam

Out of many types of DBMS users, ................ is responsible to determine the requirements of the end users and then develop specifications to meet the requirements.
Select the valid statement to declare and initialize an array in Java:
................ keyword is used in SELECT statement along with column name to display duplicate values once in the result of an SQL query.
In India the main thrust for e-governance was provided by the launching of ................, the national satellite-based computer network in 1987.
What is a variable in Java programming language?
Connectivity between Frontend and Backend project will be done in ................ phase of a web application project.
If the value of an attribute in a tuple is not known or not applicable or not available, a special value called ................ is used to represent them.
"Variables in Java need not be declared and initialized before they are used." State True or False.
................ makes the password safer for online transactions.
Kritika did not use ASC or DESC keyword with ORDER BY clause. By default in which order will the result of the query be displayed?
................ is the national web portal of India, which provides a single window access to information and services being provided by the various Indian government entities.
Rahul forgot to add a column in the existing table. Which one of the following SQL commands can he use to add the desired column in the table?
Name any two popular e-learning websites.
A computer can understand only its own language called ................ .
A web application is a program that is stored on a ................ server.
Which of the following is not a valid data type of SQL?
IRCTC online portal for booking train tickets stands for:
(A) International Railway Catering and Tourism Corporation
(B) Indian Railway Controlling and Transport Corporation
(C) Indian Railway Catering and Tourism Corporation
(D) International Railway Controlling and Transport Corporation
................ is a language that is used to manage data stored in an RDBMS.
In relational models, a ................ is called a relation.
DBMS stands for ................ .
All Java statements must end with a/an ................ .