E-Commerce
This test consists of questions related to E commerce concepts in computer science and information technology.
Questions
What does non-repudiability refer in E-Commerce Security Systems?
- It refers that the information available should not be changed during or after the transaction.
- It refers that the information should be available whenever and wherever it isrequired.
- It ensures that the information should not be accessible by the unauthorised person.
- It ensures that the information should be protected against the denial of order or denial of payment for the sender and recipient.
- Both (3) and (4)
Which of the following is/are the drawback(s) of E-commerce?
- There are lot of choices for products.
- E-commerce ensures less paper work.
- There are issues of security.
- E-commerce is a speedy process.
- Both (2) and (3)
Which of the following E-business commerces is responsible for buying and selling of those products, for which there is no established market available?
- B2B (Business to Business)
- C2C (Consumer to Consumer)
- B2C (Business to Consumer)
- C2B (Consumer to Business)
- None of the above
Application layer in WAP (Wireless Application Protocol) is responsible for which of the following?
- This layer is responsible for device specifications and the content development by using programming languages, such as WML script.
- This layer is responsible for connection and reconnection among the devices.
- This layer is responsible for data integrity and authentication services.
- This layer is responsible for the data transmission in consistent format.
- None of the above
eBay is an example which of the following?
- Business-to-Business (B2B)
- Consumer-to-Consumer (C2C)
- Business-to-consumer (B2C)
- Both (1) and (2)
- Both (2) and (3)
Which of the following is true about WAP (Wireless Application Protocol)?
- It provides portability.
- WAP is fast and convenient.
- WAP is used in hand held devices.
- WAP can be used in mobile phones.
- All of the above
Which of the following statements is/are true about EDI (Electronic data interchange )?
- EDI is a computer-to-computer exchange of business documents between companies.
- EDI message can be encrypted.
- EDIFACT is an EDI standard.
- All of the above
- Only (1) and (2)
Which of the following is/are the benefit(s) of smart card in E-commerce?
- Portability
- Increasing data storage capacity
- Reliability
- All of the above
- Only (1) and (3)
Online shopping sites are the example of which of the following E-commerces?
- B2B (Business-to-Business)
- B2C (Business-to-Consumer)
- C2B (Consumer-to-Consumer)
- C2C (Consumer-to-Business)
- None of the above
A payment gateway is responsible for which of the following?
- E-businesses transactions
- Online retailers
- Credit card payments
- All of the above
- Only (1) and (3)
In C2C (Consumer-to-Consumer), the revenue is generated by
- membership or subscription fees
- sales commissions
- transaction fees
- all of the above
- only (1) and (2)
Which of the following protocols has data integrity checks in WAP (Wireless Application Protocol)?
- Wireless Session Protocol (WSP)
- Wireless Transport Layer Security (WTLS)
- Wireless Datagram Protocol (WDP)
- Wireless Application Environment (WAE)
- Wireless Transaction Protocol (WTP)
Which of the following is a payment gateway?
- BluePay
- ChronoPay
- eWay
- iPay
- All of the above
A smart card can be made by using which of the following?
- Polyvinyl chloride
- Polyethylene terephthalate
- Polyhydrate
- Both (2) and (3)
- Only (1) and (2)
Which of the following algorithms is/are used by WTLS (Wireless Transport Layer Security ) protocol?
- Elliptic Curve Cryptography (ECC)
- DES
- IDEA
- Both (2) and (3)
- Both (1) and (2)
Smart card does not provide
- authentication
- identification
- data storage
- application processing
- payment processing
Which of the following is/are the limitation(s) of E-commerce?
- Security
- Uncertainty and lack of information
- Comparison shopping
- Both (2) and (3)
- Only (1) and (2)
Which of the following layers is not present in WAP (Wireless Application Protocol) model?
- Security layer
- Session layer
- Application layer
- Transaction layer
- Presentation layer
Which of the following protocols in WAP corresponds to the application layer of the OSI model?
- WTLS (Wireless Transport Layer Security)
- WSP (Wireless Session Protocol)
- WDP (Wireless Datagram Protocol)
- WCMP (Wireless Control Message Protocol)
- WAE (Wireless Application Environment)
WTLS ( Wireless Transport Layer Security) provides which of the following services?
- Data integrity
- Confidentiality
- Content formats
- Both (2) and (3)
- Only (1) and (2)