Explanation:
how much the project will cost
Answer:
thick
Explanation:
i took the test and got it right
Incorrect data can lead to unexpected program execution results. Data entry errors can be reduced by only accepting valid input, e.g., if a number must be entered, alphabetic characters are ignored. After data validation, error messages can be prompted to the user, requiring him to enter the data again.
After the viruses would be detected we have to clean them.
means we have to erase the virus .