List of top Web Applications Questions asked in CBSE Class XII

What is data security? Mention any two security measures that can be used to ensure data security in an organization.
List and explain any three social media etiquettes that individuals should follow to protect their safety and privacy online.
What is the key difference between the JavaScript string methods replace() and replaceAll()? Support your answer with an example.
What are JavaScript event handlers? Explain the purpose of onmouseover.
Explain the purpose of the onload event handler in JavaScript.
Explain the purpose of the following JavaScript array methods:
(a) concat()
(b) reverse()
Define the following terms in the context of spreadsheet:
(a) Worksheet
(b) Workbook
What is the role of the return keyword inside a JavaScript function ? Explain with an example.
Explain the following functions of an operating system:
(a) Memory Management
(b) File Management
Explain the meaning of personality. Also, describe the extraversion parameter of personality according to the Five Factor Model.
Explain what organic farming is, and state one of its advantages.
Explain the following behavioural and entrepreneurial competencies:
(a) Decisiveness
(b) Perseverance
What will be the output of the following JavaScript code ?
<html> <body> <script> document.write([21, 121, 120, 24, 202].sort()); </script> </body> </html>
Which of the following JavaScript statements can be used to access the last element of an array named myArray?
Define an imperative sentence. Give one example of an imperative sentence.
The act of presenting someone else's work or ideas as your own without proper citation is known as:
Which built-in JavaScript function is used to convert a value to an integer ?
Which tool in the Canva Object Panel provides a set of tools for freehand drawing, underlining, and highlighting?
The Information Technology (Reasonable Security Practices and Procedures and Sensitive Personal Data or Information) Rules, 2011, mainly focus on:
is a type of cyber crime where someone misuses another person's personal information to impersonate them, usually to commit fraud.
The process of gaining unauthorized access to a computer system or network, is referred to as :
Refers to the process of removing unwanted portions from the beginning or end of a video clip.
What was Adobe Express previously known as ?
In the Text Toolbar in Canva, what is the purpose of the “Copy style” option?
What is the purpose of the “Beat Sync” feature in Canva ?