Answer:
Always encrypt data never store anything in plain text someone could use wireshark to pull out a data packet and if the data is not encrypted, expect things to happen.
Answer:
class Books(object):
books_count = 0
books = {}
#classmethod
def book_count(cls):
cls.books_count +=1
#classmethod
def add(cls, title, author, year, status):
if cls.books_count < 100:
cls.book_count()
cls.books[title] = [author, year, status]
else:
print("Book register has reached it's limit.")
#classmethod
def check(cls, book_name):
return cls.books.get(book_name)
please replace the '#' with the 'at' sign.
Explanation:
The python class defines several class methods namely; add, check and book_count. The add method adds books to the book dictionary in the class as a class attribute, the check method check for the presents of a book title in the book dictionary while the book_count method adds one to the books_count class variable which checks the dictionary size.
Answer:
A. Internet scams.
Explanation:
Internet scams is a fraudulent or deceptive act designed to trick individuals into spending time or money for little or no return through the use of a cloud service or the internet. Some examples of an internet scam are phishing scams, email spams, credit card scam, etc. It is simply centred around the provision of false information or misrepresentation of another party for the sole purpose of theft.
Hence, an internet scam is an illegal means of obtaining things from people and such is a cyber crime that is punishable by law.
Answer:
S → aAB
A → a | ɛ
B → abB | aB | ɛ
Explanation:
Long time ago I did this, but I think this does the job?