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Purbanchal University: Time-Bound Home Exam 2020

This document provides instructions for students taking an online final exam for a Bachelor of Computer Application course. It outlines several rules for the exam, including: sending answer sheets by email within the given timeframe, not writing identifying information on answer sheets, ensuring scans are readable, and not consulting others or posting about the exam online. The exam consists of two sections - Group A contains 3 questions worth 12 marks each, and Group B contains 7 questions worth 8 marks each. Questions cover topics like e-commerce models, cryptography, electronic payments, internet infrastructure, firewalls, EDI, smart cards, and internet marketing.

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Saugat Ghimire
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345 views1 page

Purbanchal University: Time-Bound Home Exam 2020

This document provides instructions for students taking an online final exam for a Bachelor of Computer Application course. It outlines several rules for the exam, including: sending answer sheets by email within the given timeframe, not writing identifying information on answer sheets, ensuring scans are readable, and not consulting others or posting about the exam online. The exam consists of two sections - Group A contains 3 questions worth 12 marks each, and Group B contains 7 questions worth 8 marks each. Questions cover topics like e-commerce models, cryptography, electronic payments, internet infrastructure, firewalls, EDI, smart cards, and internet marketing.

Uploaded by

Saugat Ghimire
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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PURBANCHAL UNIVERSITY

Time-bound Home Exam 2020


4 Years Bachelor of Computer Application (BCA)/Seventh Semester/Final
Time: 03:00 hrs. (+2 Hrs. for Submission) Full Marks: 80 /Pass Marks: 32
BCA412CO: E-Commerce
Instructions:
Dear Students!
• This model of examination is for you as the end of your current semester. This examination allows you
to write answer from your own place of residence. Follow the following instructions without fail.
• Do not write your name in the answer-sheet(s).
• All the answer-sheets should be sent to college through your approved email in which you have
received your question paper.
• Do not write questions in the answer-sheet but mention clearly the question number.
• All the scan/photos of answer-sheets should be clearly visible. Any blur scan/photo will not be
considered for evaluation. Responsibility lies with the students to make sure that scan/photos of the
answer-sheet are of readable quality.
• Leave 1 inch margin on each side of the answer-sheet.
• Clearly mention your Roll no, subject, program, semester, page number at the right-top of each page as
instructed by the Office of the Examination Management.
• Make sure that you send your answer-sheets within the given time. Any email received after the given
time will not be acceptable.
• You are strictly advised to write with your own handwriting and that you are not using any unfair
means to answer the questions.
• Do not consult during the examination period to any other person in answering the questions.
• Do not post any pictures of taking examination or your answer-sheets in any social-media. Found that
may be taken action from University.
All questions carry equal marks. The marks allotted for each sub-question is specified along its side.
Group A
Answer TWO questions. 2×12=24
1. Differentiate between E-Commerce and traditional commerce. Classify the ways of doing business in
E-Commerce with different business models.
2. Point out the differences between symmetric and asymmetric key cryptography. Specify the type of
cryptography used in RSA algorithm and also write the RSA algorithm.
3. What is electronic payment system? Broadly categorize it and explain any one with their types.
Group B
Answer SEVEN questions. 7×8=56
4. What is media convergence? Explain the present scenario of E-Commerce in context to Nepal.
5. What is ISP? Categorize it to different levels and explain.
6. Explain the different components of Intranet information technology structure. Differentiate between
Internet and Extranet.
7. What is the role of firewall in E-commerce? Explain different types of firewall.
8. What is EDI? What are the applications of EDI and also mention its disadvantage.
9. What is Smart Card? Explain its working procedure in context to E-commerce.
10. What is internet marketing? Explain E-cycle of Internet marketing.
11. What is electronic cheque? Explain its working procedure.
12. Write short notes on any TWO: 4+4
(a) Online Shopping
(b) Overview of Change Management
(c) Personalization

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