GSM Phone Maintenance & Repair Paper 2, May/June 2014  
Questions: 1 2 3 4 5 6 7 8 9 10 11   Main
General Comments

Question 2


(a) What is a ringer?
                        (b) What does the acronym LCD stand for?
                        (c) What function does LCD perform in a cell phone?


Majority of the responding candidates could neither explain what was a ringer nor state the function performed by LCD in GSM phone, but were able to state correctly the acronym for LCD.

            The expected answers are:
                        (a)        Ringer is an audio signaling device or a device that gives alert on                                                    incoming calls/messages
                        (b)        LCD means Liquid Crystal Display
                        (c)        LCD serves the purpose of a visual display of information

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