SEBA Class 9 Computer Science Chapter 4 Answer Bengali Medium 2026 – 2027 (SCERT Assam Board) | Introduction to Internet অধ্যায়ের উত্তর

 Chapter 4

Introduction to Internet

EXERCISE

1. Fill in the blanks:

1. The connection structure of a computer network is called ________ .

2. Normally server computers are _________ than client computers.

3. An organization who provide an internet connection to their consumers is called __________ .

4. Based on __________ search results are ordered in a search engine.

5. The sent section of an email interface contain ___________ .

2.Multiple Choice Questions:

1. A network switch is required to form

A) Star Topology B) Mesh Topology C) Ring Topology D) Bus Topology

2. How many cables are required to form a mesh topology of 10 computers?

A) 15 B) 100 C) 25 D) 45

3. Which of the following is not a protocol?

A) HTTP B) HTTPS C) ISP D) FTP

4. how many repeaters are required to transfer data up to 400 meters using a twisted-pair cable?

A) Not Required B) 4 C) 2 D) 3

5. Normally unsolicited bulk emails appear in

A) Inbox B) Trash C) Drafts D) Spam