Question 2
- List three types of calls that can be made using smart phones.
- List three frequencies supported by triband GSM phone.
Observation
Most candidates found the (a) part of the question easy but struggled with the (b) part. .
The expected answers are:
-
Types of calls made using a smart phone
- video call
- conference call
- internet call
- voice call
-
Frequencies supported by triband GSM phone
- 850MHz
- 900MHz
- 1800MHz
- 1900MHz