Nicolas Wong Hei, 17
Sing Yin Secondary School
One of the most important fundamental elements of a public exam is that it is fair. Allowing mobile phones in exam halls would definitely cause unfairness.
Some expert mobile users can surely type and send messages just by putting their hand in their pocket without looking at the phone. Then the receiver can go to the toilet and read the answers. Then there is internet surfing.
If candidates do not have mobile phones with them it is less likely they will cheat even if they want to. Although they may have another way of cheating, a phone ban is undoubtedly necessary as it is more than a 'talking' machine.
Though the exam authority says phone ringing is not allowed in the exam halls, there are still many reports of this every year. The ringing is a distraction and disturbs the other students. Who is going to compensate the candidate if they get a question wrong because of the ringing?