Answer:
Nondestructive Testing Specialists and Surveying Technicians
Answer:
Explanation: c vecause am pro
When a program lets the user know that an invalid choice has been made, this is known as a error message.
Answer:
1) B (++ and --)
2) A (1 2 3 4 5)
Explanation:
In the first question, the operators ++ and -- are used in almost all programming languages for adding and subtracting 1 respectively from an operand.
In the second question using a while statement the numbers 1-5 is printed out because the variable n=1 is increased by 1 after each iteration.
Answer:
I think they're all valid but the validility depends on the website your using the usernames on.
Explanation: