GSM Phone Maintenance and Repair Paper 2, May/June 2015

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:

  1. Types of calls made using a smart phone
    • video call
    • conference call
    • internet call
    • voice call

  2. Frequencies supported by triband GSM phone
    • 850MHz
    • 900MHz
    • 1800MHz
    •  1900MHz