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Hey I have exam and I need help with it all the answer must be from the book copy it is about 20 Q it is Info Systems for Managers class I have copy PDF for the book
Explanation & Answer
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Running head/questions
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QUESTIONS
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Running head/questions
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1. Discuss section 7-4:
Technology has gone a step ahead and came up with a wireless way of communication. It
has introduced wireless revolution which comprises of cell phones, smartphones, tablets, and
wireless-enabled personal computers have morphed into portable media and computing
platforms that let you perform many of the computing tasks you used to do at your desk, and a
whole lot more. There is a use of GSM which means global systems for mobile communications
which act as a competing standard. Since technology has done a lot, it developed the earlier used
phones to a better system which is known as 3G networks and 4G networks which are intended
for a better speed in term of transmission. Apart from the internet, there are other developments
which are associated with the technology advance in computing types of equipment, these
include; Bluetooth which is a wireless networking standard and is very much useful in creating
small personal area networks. Wi-Fi and wireless internet access which is also a set of standards
for wireless LANs and wireless Internet access by use of access points. WiMax which works
similarly to Wi-Fi but the difference is that it covers a large area as compared to the area the WiFi can cover. There is also Radio Frequency Identification (RFID) which are systems provide a
powerful technology for tracking the movement of goods throughout the supply chain. RFID
systems use tiny tags with embedded microchips containing data about an item and its
location to transmit radio signals over a short distance to RFID reader...
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