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2 D 12355

Biometric is the science and technology of measuring and analyzing ———— data.
————— means commercial transaction through internet.

Encryption and decryption form part of —————

The first Information Technology Act came into effect in India during ————.

(10 x 1 = 10 marks)
Section B

Answer any eight questions.
Each question carries 2 marks.

What is meant by extranet ?
What is B2G e-commerce ?
What is supply chain management ?
What do you mean by antivirus software ?
What is an electronic cheque ?
What is a debit card ?
Explain about the term EPS ?
What do you mean by e-cash ?
Write a short note on sniffing the network.
What is encryption ?
i (8 x 2 = 16 marks)
Section C

Answer any six questions.
Each question carries 4 marks.

Discuss the impact of e-commerce in the business field.

What is a web portal ? Examine various types of web portals.

Distinguish between e-commerce and E-Business.

What is EDI ? What are the important steps involved in the working of EDI?
Examine the challenges of e-commerce.

What are the important features of e-commerce ?