Encryption. Using a secret key, the data is encrypted. To decrypt it, the same or a different key is needed. Unauthorised entities should not have such a key.
Answer:
hehe the drawing toolbar has been used for school and block and Jerry hall is good enough
Answer:
'Urgency' is the name of this type of social engineering attack.
Explanation:
Social engineering attack describes a broad range of malicious activities accomplished through human interactions. It uses psychological manipulation to trick users into making security mistakes or giving away sensitive information.
In 'Urgency attacks', the attacker uses some sort of emergency or urgent situation to get someone/people to do what they want or divulge a piece of information.
Hope this Helps!
There were 
balls but we took 
balls out, so there are now 
balls. We add 
balls and now we have 
balls.
The program that computes this (I will use python as language has not been specified is the following):
n, a, b = int(input()), int(input()), int(input())
print(f"There are {n-a+b} balls in the box")
# Hope this helps
Answer:
Literate
Explanation:
A computer literate is a person that is high in knowledge and skill with computers, knowing the device inside and out
