You have a validity time for one year or 12 months, within this period you suppose to clear final Test. You can plan your schedule for attending the tests.
After one year still, you didn’t receive the license and then reapplied again to qualify in the Learner’s assignment.
I recommend you to have a trail once and then continue; I hope you feel satisfied with the procedure of the Test and worth of practising at Driver Knowledge test. Because we construct from the latest syllabus, prepare well and wish you a Good Luck.