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Author Question: Factors influencing whether a particular e-payment method achieves critical mass include A) ... (Read 84 times)

a0266361136

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on: Jul 7, 2018
Factors influencing whether a particular e-payment method achieves critical mass include
 
  A) independence.
  B) interoperability and portability.
  C) security.
  D) all of the above.

Question 2

A ________ is suitable for mobile users who need to make very short-range device-to-device wireless connections within a small space, such as a single room, and most commonly with Bluetooth.
 
  A) personal area network
  B) local area network
  C) wireless area network
  D) Wi-Fi area network


pallen55

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Reply #1 on: Jul 7, 2018
Answer to Question 1

D

Answer to Question 2

A


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