Question 7
a. What does the acronym IC stand for?
b. State the function of network IC in a mobile phone.
c. State two situations that could result to a network IC problem.
This question required candidates practical knowledge on integrated circuits in a phone. Performance of candidates in this question was poor.
.
Observation
The expected answers are:
a. IC means Integrated Circuit
b.Function of Network IC
It controls the network operation of a phone.
(c) Causes of network IC problem
- Water/ liquid entering the phone
- Frequent falling of the phone
- Use of incompatible charger to charge a phone
- Connecting to a faulty voltage source