BCA Semester 1 – Computer Fundamentals and Applications – Unit 6: Internet and WWW

Question 1

What is computer virus? Explain symptoms of computer virus.

Marks: 5

Year: 2019 Final TU FOHSS

A computer virus is a malicious software program that replicates itself by modifying other computer programs and inserting its own code. It spreads from one computer to another and can cause damage to

Question 2

Define e-commerce? Mention the benefits of using it in the context of customer?

Marks: 5

Year: 2019 Final TU FOHSS

E-commerce (Electronic Commerce) is the buying and selling of goods and services over the internet. It includes online transactions, electronic payments, and digital marketing. Benefits of E-commerce

Question 3

How would you describe web architecture? Give an illustration of how data flows in a web architecture.

Marks: 5

Year: 2022 Final TU FOHSS

Topic: Web Architecture --- 1. Description of Web Architecture Web architecture refers to the design and structure of a web-based system that enables users to access services and data over the Intern

Question 4

a) "An essential software component of a computer system is the operating system." What fundamental capabilities are offered to a user by an operating system? b) What does the phrase "interactive mult

Marks: 10

Year: 2022 Final TU FOHSS

Topic: OS Capabilities & Interactive Multimedia --- a) Operating System – Fundamental Capabilities An operating system (OS) is an essential software component that manages computer hardware and provi

Question 5

What is internet protocol? Explain two different e-mail protocols.

Marks: 5

Year: 2024 Final TU FOHSS

1. Internet Protocol (IP) Definition: Internet Protocol (IP) is a set of rules governing the format and transmission of data over the Internet. - It ensures that data packets are addressed, routed

Question 6

What is DNS? Differentiate between internet and extract.

Marks: 5

Year: 2024 Final TU FOHSS

1. DNS (Domain Name System) Definition: - DNS is a system that translates human-readable domain names (like www.google.com) into IP addresses (like 172.217.12.14) that computers use to identify each