Off late I've started using my left hand for POE rather than writing options and striking them manually. The thumb finger being option A and the little finger being option E. I start with all fingers open, and I keep closing the finger corresponding to the option which I feel is incorrect till I am left with the answer.
It has turned out to be really effective and time-saving, as I wouldn't have to keep referring to the scratchpad to know which options are left to be analyzed. A simple conscious effort will let me know the position of your fingers.
I wonder if this technique is safe to be used during the GMAT exam. I am planning to take the In Center GMAT. Would this be a problem? Would this make the procter suspicious of me doing any kind of malpractice? Or it would be just fine if I keep my hand between the computer screen and my body.
Thanks in advance!