Wireless technology is the method used to communicate and transfer data without wires and cables. John will use Narrowband IoT to provide cellular services.
<h3>What is Narrowband IoT?</h3>
<em>Narrowband Internet of things</em> is a Low power WAN technology developed for cellular services, and devices are used to balance power consumption and spectrum efficiency in providing coverage.
Narrowband IoT gives increased coverage, has long battery life and is not expensive as other networking systems, and has low power wide region networking.
Therefore, John should use Narrowband IoT.
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The value of the variable string after the code execute is ABCD.
string = 'abcd'
string. Upper()
The code is written in python.
<h3>Code explanation</h3>
- According to the code, a variable named "string" is used to store a lower case string "abcd".
- The function Upper() is then use to turn the string into an uppercase value.
- string.Upper() will convert the string "abcd" to "ABCD"
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def something(string1, string2):
return True if string2 in string1 else False
This would be the most concise way of writing this function.