Plus Two / 12th Computer Applications - Book Back Answers - Chapter 15 - English Medium
Chapter 15: E-Commerce
Tamil Nadu Board 12th Standard Computer Applications - Chapter 15: Book Back Answers and Solutions
This post covers the book back answers and solutions for Chapter 15 from the Tamil Nadu State Board 12th 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 Chapter 15 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 12 students! Prepare well and aim for top scores. Thank you!
Chapter 15: E-Commerce
I. Choose the correct answer.
1. A company involved in E-Business if
a) it has many branches across the world.
b) it conduct business electronically over the Internet.
c) it sells commodities to a foreign country.
d) it has many employees.
Answer Key:
b) it conduct business electronically over the Internet.
2. Which of the following is not a tangible good?
a) Mobile Phone
b) Mobile Apps
c) Medicine
d) Flower bouquet
Answer Key:
b) Mobile Apps
3. SME stands for
a) Small and medium sized enterprises
b) Simple and medium enterprises
c) Sound messaging enterprises
d) Short messaging enterprises
Answer Key:
a) Small and medium sized enterprises
4. The dotcom phenomenon deals with ________
a) Textile industries
b) Mobile phone companies
c) Internet based companies
d) All the above
Answer Key:
c) Internet based companies
5. Which of the following is not correctly matched
a) The First Wave of Electronic Commerce: 1985 -1990
b) The Second Wave of Electronic Commerce: 2004 – 2009
c) The Third Wave of Electronic Commerce: 2010 – Present
d) Dotcom burst: 2000 – 2002
Answer Key:
a) The First Wave of Electronic Commerce: 1985 -1990
6. Assertion (A): The websites of first wave dotcom companies were only in English
Reason (R): The dotcom companies of first wave are mostly American companies.
a) Both (A) and (R) are correct and (R) is the correct explanation of (A)
b) Both (A) and (R) are correct, but (R) is not the correct explanation of (A)
c) (A) is true and (R) is false
d) (A) is false and (R) is true
Answer Key:
a) Both (A) and (R) are correct and (R) is the correct explanation of (A)
7. Off-shoring means
a) Work outsourced to a branch of its own company
b) Work outsourced to new employees
c) Work outsourced to a third party locally
d) Work outsourced to a third party outside its own country
Answer Key:
d) Work outsourced to a third party outside its own country
8. G2G systems are classified into
a) Internal facing and External facing
b) Internet and Extranet
c) First wave and Second wave
d) Left facing and Right facing
Answer Key:
a) Internal facing and External facing
9. ____ host the e-books on their websites.
a) Bulk-buying websites
b) Community websites
c) Digital publishing websites
d) Licensing websites
Answer Key:
c) Digital publishing websites
10. Which of the following is a characteristics of E-Commerce
a) Products can be inspected physically before purchase.
b) Goods are delivered instantly.
c) Resource focus supply side
d) Scope of business is global.
Answer Key:
d) Scope of business is global.
a) it has many branches across the world.
b) it conduct business electronically over the Internet.
c) it sells commodities to a foreign country.
d) it has many employees.
Answer Key:
b) it conduct business electronically over the Internet.
2. Which of the following is not a tangible good?
a) Mobile Phone
b) Mobile Apps
c) Medicine
d) Flower bouquet
Answer Key:
b) Mobile Apps
3. SME stands for
a) Small and medium sized enterprises
b) Simple and medium enterprises
c) Sound messaging enterprises
d) Short messaging enterprises
Answer Key:
a) Small and medium sized enterprises
4. The dotcom phenomenon deals with ________
a) Textile industries
b) Mobile phone companies
c) Internet based companies
d) All the above
Answer Key:
c) Internet based companies
5. Which of the following is not correctly matched
a) The First Wave of Electronic Commerce: 1985 -1990
b) The Second Wave of Electronic Commerce: 2004 – 2009
c) The Third Wave of Electronic Commerce: 2010 – Present
d) Dotcom burst: 2000 – 2002
Answer Key:
a) The First Wave of Electronic Commerce: 1985 -1990
6. Assertion (A): The websites of first wave dotcom companies were only in English
Reason (R): The dotcom companies of first wave are mostly American companies.
a) Both (A) and (R) are correct and (R) is the correct explanation of (A)
b) Both (A) and (R) are correct, but (R) is not the correct explanation of (A)
c) (A) is true and (R) is false
d) (A) is false and (R) is true
Answer Key:
a) Both (A) and (R) are correct and (R) is the correct explanation of (A)
7. Off-shoring means
a) Work outsourced to a branch of its own company
b) Work outsourced to new employees
c) Work outsourced to a third party locally
d) Work outsourced to a third party outside its own country
Answer Key:
d) Work outsourced to a third party outside its own country
8. G2G systems are classified into
a) Internal facing and External facing
b) Internet and Extranet
c) First wave and Second wave
d) Left facing and Right facing
Answer Key:
a) Internal facing and External facing
9. ____ host the e-books on their websites.
a) Bulk-buying websites
b) Community websites
c) Digital publishing websites
d) Licensing websites
Answer Key:
c) Digital publishing websites
10. Which of the following is a characteristics of E-Commerce
a) Products can be inspected physically before purchase.
b) Goods are delivered instantly.
c) Resource focus supply side
d) Scope of business is global.
Answer Key:
d) Scope of business is global.
II.Answer the following questions.
12th Computer Application (soon)
III. Answer the following questions.
12th Computer Application (Soon)
IV. Answer the following questions.
12th Computer Application (Soon)
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