Answer:
Option A
Explanation:
Input Validation is the best possible testing of any information provided by a client or application. Info approval keeps inappropriately shaped information from entering a data framework.
In this the input validation on the server site can be exploited easier than the client side validation.
Software problem.
Assuming "Software" is one of the available answers.
Not every. it doesnt find grammar mistakes.
1 because when you type on the home row your left middle finger will hit both of those letters.