<h3><em><u>Importance of Mobile computing in communication</u></em></h3>
*It’s portable and easy-to-use.
*It helps for different communication and information exchange.
*It saves user’s time and effort.
*It provides quick services like online business, e-mail, e-fax, etc.
*It increases the social interaction by sharing location services and GPS system.
Answer:
The problems or risk when using a WiFi is that, hackers often have the ability to position themselves between the user and the end point connection. and once these hackers gains access to your information and privacy, u might lose important documents or contents.
It is of utmost importance that when an end user is using a public WiFi as a WAN, he/she must ensure to browse with VPN turned on, and the sharing options turned off.
Explanation:
Solution
One of the biggest risk with public WiFi is the ability or capacity for hackers to position themselves between you (user) and the point of connection. so instead of communicating directly with the hotpot, at several times you end up sending your information to the hacker.
The hacker also have access or privileges to every information you send out such as credit card information, emails and so on. once the hacker gains access to that information, you run into trouble.
As an end user when making use of public WiFi to ensure to browse with VPN (Virtual private Network) on and turned off sharing options
//Program
====================
librarian1.py
==============
# make a empty list to add user input names
lst = []
for i in range(5):
# take input from the user
auth = input("Name: ")
# append user input name into the list
lst.append(auth)
# sort the list
lst.sort()
# print the list
print(lst)
==============================================
//Output
When a function template has two parameterized types, one as the return value, and one as an argument, then THE FIRST TIME MUST BE EXPLICITLY CODED.
Explanation:
- The act of implicit and explicit coding, and implicit and explicit code, is defined by context of execution of additional behavior or type setting/casting. Specifically, implicit or explicit methods are defined by the contexts in which they are meant to be used.
- The explicit coding discipline favors clear and explicit expression of intent in the code.
- The uses-cases dictate the structure of the application. What the application does should not be implicitly hidden in an organization that the framework is trying to dictate you. Avoid having folders like /controllers, /views at the highest level of folders organization, in favor of folders containing features and use-cases: /categories, /products, etc.
- Template parameter represents a type that has not yet been specified, but that can be used in the template function as if it were a regular type.