Tamil Nadu Board 11th Standard Computer Applications - Chapter 9: Book Back Answers and Solutions
This post covers the book back answers and solutions for Chapter 9 – Computer Applications from the Tamil Nadu State Board 11th Standard Computer Applications textbook. These detailed answers have been carefully prepared by our expert teachers at KalviTips.com.
We have explained each answer in a simple, easy-to-understand format, highlighting important points step by step under the relevant subtopics. Students are advised to read and memorize these subtopics thoroughly. Once you understand the main concepts, you’ll be able to connect other related points with real-life examples and confidently present them in your tests and exams.
By going through this material, you’ll gain a strong understanding of Computer Applications Chapter 9 along with the corresponding book back questions and answers (PDF format).
Question Types Covered:
- 1 Mark Questions: Choose the correct answer, Fill in the blanks, Identify the correct statement, Match the following
- 2 Mark Questions: Answer briefly
- 3, 4, and 5 Mark Questions: Answer in detail
All answers are presented in a clear and student-friendly manner, focusing on key points to help you score full marks.
All the best, Class 11 students! Prepare well and aim for top scores. Thank you!
Chapter 9 :Introduction to Internet And Email
I. Choose the correct answer
a) Wireless Local Area Network
c) Wireless Local Area Netware
b) Wired local Area Network
d) Wireless Area Net
Answer Key:
a) Wireless Local Area Network
2. Range of Campus Network is
a) 10 KM
b) 5 KM
c) 25 KM
d) 20 KM
Answer Key:
b) 5 KM
3. Each computer on net is called
a) host
b) server
c) workstation
d) node
Answer Key:
a) host
4. The internet is governed by
a) ICANM
b) ICANN
c) ICMA
d) ICNNA
Answer Key:
b) ICANN
5. Expansion of W3C
a) World Wide Web Consortium
b) Wide World Web Consortium
c) World Web Wide Consortium
d) World Wide Web Consortum
Answer Key:
a) World Wide Web Consortium
6. W3C was established in 1994 by
a) Tim Berners-Lee
c) Kim Berners
b) Tim Burnard Lee
d) Kim Bernard Lee
Answer Key:
a) Tim Berners-Lee
7. Hotspot uses which type of network services?
a) LAN
b) PAN
c) WLAN
d) CAN
Answer Key:
c) WLAN
8. USB WiFi adapters are often called as
a) Data Card
b) Pen Drive
c) Dongles
d) Memory Card
Answer Key:
c) Dongles
9. Looking for information on the internet is called
a) Surfing
b) Searching
c) Finding
d) glancing
Answer Key:
a) Surfing
10. Safari web browser was developed by
a) Google
b) Apple
c) Microsoft
d) Linux Corp
Answer Key:
b) Apple
11. How many types of websites are available?
a) 3
b) 2
c) 4
d) 6
Answer Key:
b) 2
II. Short Answers
11th computer ApplicationsIII. Explain in Brief Answers
11th computer applicationsIV. Explain in detail
11th Computer applications
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