<span>Any software or program that comes in many forms and is designed to disrupt the normal operation of a computer by allowing an unauthorized process to occur or by granting unauthorized access is known as: Malicious code
Malicious code is often created to steal some information from another user without they realizing it, such as address, credit card number, social security number, email password, etc.</span>
Answer:
total = 0
for i in range(4):
bill = float(input("Enter bill for quarter " + str(i+1) + ": "))
total += bill
average = total / (4 * 3)
if average > 75:
print("Average monthly bill is $" + str(average) + ". Too much water is being used")
if 25 <= average < 75:
print("Average monthly bill is $" + str(average) + ". A typical amount of water is being used")
if average < 25:
print("Average monthly bill is $" + str(average) + ". Thank you for conserving water")
Explanation:
*The code is in Python.
Create a for loop that asks the user to enter the bill for 4 quarters and calculate the total of the bills
Calculate the average monthly bill, divide the total by 12
Check the average for the given conditions. Depending on its value print the required message along with the average monthly bill
Answer:
a. True
Explanation:
A computer can be defined as an electronic device that is capable of receiving of data in its raw form as input and processes these data into information that could be used by an end user. Computers can be classified on the basis of their size and capacity as follows;
I. Supercomputers.
II. Mainframe computers.
III. Mini computers.
IV. Micro computers.
Mainframe computers were developed and introduced in the early 1950s.
Mainframe computers are specifically designed to be used for performing multi-programming because they are high-performance computers with the ability to handle multiple users. As a result, it simply means that mainframe computers can be used to effectively and efficiently perform the work of over one hundred (100) users at a time on the computer. Some examples of mainframe computers include the following; IBM Es000 series, CDC 6600 and ICL39 Series.
Furthermore, mainframe computers are mostly or commonly used by large companies, business firms or governmental institutions for performing various complex tasks such as census, financial transactions, e-commerce, data sequencing, enterprise resource planning, etc.
