My suggested grammatical refinements:
The purpose of this test is to hone your brain to remember the right codes:
- Review the documentation first before taking this test.
- All the questions and answers here are based on the official documentation.
- Each question has a time frame.
- You need to answer each question and compare your answer with the provided answer before the time runs out.
- This test is FREE; you can always retake this test whenever you want.
- Once you have mastered the coding part of your favorite language or framework, you can do much speedier work.
- The faster you can write the codes, the faster you can finish the project and the more money you will earn.