Why would PDC have to take into account 3G data transfer rates when designing a mobile app?
Because anything requiring too much bandwith would not download quickly enough, customer might lose interest
3 of 12
When was 4G commercially introduced
2010
4 of 12
What are the two main limitations of 4G?
Availability of 4G relies on a tariff which may acquire additional cost. Geographical location may affect it.
5 of 12
True or false: Near Field Communication works using electromagnetic induction?
True
6 of 12
What must the user do to ensure the scanner works effectively?
The reader and the tag must be no more than 5cm apart
7 of 12
Why might this benefit PDC?
Agents can use their own phone saving PDC money as they do not have to provide specialist hardware
8 of 12
Name ONE advantage of NFC
NFC is versatile and could be programmed for many purposes
9 of 12
What are de facto standards
It emerges by common consent , they are common standards which have been adopted by companies who often traded with each other such as the automotive industry
10 of 12
What are de jure standards
Professional bodies which developed some standards that could be used by anyone.
11 of 12
What is EDIFACT?
It's the professional body which develops EDI rules for the United Nations. EDIFACT usually publishes a new set of EDI messages each year in a list of standards called a dictionary
12 of 12
Other cards in this set
Card 2
Front
Does 4G cover the entirety of the UK?
Back
No
Card 3
Front
Why would PDC have to take into account 3G data transfer rates when designing a mobile app?
Comments
No comments have yet been made