It is best NOT to stay up late the night before a test in order to cram. It is best NOT to study in a way that is unconnected to the test. That is, if the test is written, you should study by practicing what you will write. If the test is oral, you should practice saying what you will say. (Some studies have shown that a student has best results if s/he takes the test in the same mental state as when she or he studied the material.)
Will you prepare dinner? Is he going to prepare for the exam?
I'll prepare for entrance....
The same way you prepare for any exam: study the material you were given in your classes.
do well
See this link for details about how to prepare for DRDO exam http://examcrazy.com/Engineering/DRDO-SET.asp
yes
How_do_you_prepare_for_FTII_entrance_exam
study
Sure. There are numerous online training courses and training materials that can help you prepare for the PMP Exam.
seek a practice test
You can prepare for IITJEE Exam when in Class 11 and 12.
To prepare for the Six Sigma Black Belt exam one can go to the ASQ website to look at the Six Sigma Black Belt Body of Knowledge and one can also take an interactive sample exam. ASQ also offers many books and training to help one prepare for the exam.