Explanation: Testing is a set of activities that aim to detect software anomalies in a way that the errors can be discovered and correctes. The goal of software testing is to observe if the software behavior meet the requirements that they are expected to meet. Testing demonstrates to the developer that the software fullfils its requirements and it is a way to find out if it behaves in a incorrect, undesirable ou different form from the specifications.
Answer:
try:
pH = float(input("Enter number between 0 to 14: "))
except ValueError:
print("input must be a number")
if pH < 7:
print("pH is Acidity")
elif pH == 7:
print("pH is neutral")
else:
print("pH is Base/alkaline")(
Explanation:
The try and except statement is used to check if the input is a number, if its not, the print statement is displayed. The nested if statement compares the pH input to know if it is an acid, base or neutral.
Answer:
The question is invalid; there are many types of computer user. Why on earth do you think there are five?
From the top of my head.
Casual- someone at home browsing the web, reading email.
IT Consultant. Advising people.
Software developer- writing software
Secretary - manages email for a company
Academic. Writing research papers.
Monitors. Monitor a computer system.
That’s six off the top of my head. There are probably a dozen more. So why do you think there are five?
Answer:
sniffer programs
Explanation:
Software applications called <u>sniffer programs</u> provide the means to record information that passes through a computer or router that is handling Internet traffic.
Answer:
See attached picture for complete code.
Explanation:
See attached picture.
