Читать книгу OCP Oracle Certified Professional Java SE 17 Developer Study Guide - Jeanne Boyarsky - Страница 45

You should set a hard stop at five minutes of time remaining on the exam to ensure that you've answered each and every question. Remember, if you fail to answer a question, you'll definitely get it wrong and lose points; but if you guess, there's at least a chance that you'll be correct. There's no harm in guessing!

When in doubt, we generally recommend picking a random answer that includes “Does not compile” if available, although which choice you select is not nearly as important as making sure that you do not leave any questions unanswered on the exam!