Computer Science Sumita Arora Class 11 ~repack~ Page

Consider the following table EMPLOYEE :

a) What is the difference between a compiler and an interpreter? b) Explain the term "Syntax Error" with an example. c) What are logical operators in Python? Name them. d) What is type conversion? Explain implicit vs explicit type conversion. e) What is the difference between a bug and a debug?

a) Define the term "Primary Key." b) What is the difference between CHAR and VARCHAR data types? c) What is the use of the DESCRIBE command? d) Write the command to view all databases. e) Differentiate between DELETE and DROP table commands.

x = 10 y = 5 if x > 5 and y < 10: print("Valid") x = x - y else: print("Invalid") print(x, y) computer science sumita arora class 11

Simple Mail Transfer Protocol, Hypertext Transfer Protocol, Uniform Resource Locator, Internet Protocol, File Transfer Protocol. b) Client-side runs on the browser (JavaScript); Server-side runs on the server (PHP, Python). c) Illegal activities committed using a computer or the internet. d) Use antivirus software, avoid suspicious links/emails. e) Legal rights given to creators for their inventions/creations.

5. a)

a) Expand the following terms: SMTP, HTTP, URL, IP, FTP. b) What is the difference between a client-side script and a server-side script? c) What is Cyber Crime? d) Mention any two preventative measures against virus attacks. e) What is Intellectual Property Rights (IPR)? Consider the following table EMPLOYEE : a) What

Until the CBSE exam pattern changes, the book will remain the undisputed king. But every great programmer who survived Class 11 knows the secret: you use Arora to pass the test, and then you forget her syntax to learn the art.

The book teaches syntax brilliantly, but it often fails at semantics . It tells you what a list is, but rarely inspires you when to use one over a tuple in a real-world application.

In the sprawling ecosystem of Indian secondary education, few textbooks achieve the cult-like status of Sumita Arora’s Computer Science with Python for Class 11. Walk into any coaching hub or school library, and you will see its signature cover—dog-eared, highlighted, and bracketed. For millions of CBSE students, it is not merely a book; it is . It is the canonical text, the final arbiter of syntax, and the gatekeeper to engineering entrances. Name them

| Max. Marks: 70

This is structured like a standard school exam paper.

a) Write a Python program to accept a number from the user and check if it is Even or Odd. b) Predict the output of the following code: