firstly how to properly manage your time during a cbe ? secondly which one to attempt first , MTQs or MCQs? thirdly suggest any effective strategy when answering questions during the exam
Do a practice version of an online CBE here - Online CBE Practise Version
Then you will understand how to manage time during a CBE.
It's your choice. Whichever you find easy attempt them first. Then move to the hard ones without wasting your time pressing on to 1.
Thirdly, you have to study your subject and understand what it says to apply knowledge during the exam to gain marks!
I'm sure you have no idea of how a CBE exam is. Therefore, take a peek of an online CBE exam just to understand what it is by clicking the link given here to you.