GSM Phone Maintenance and Repair Paper 2, WASSCE (SC), 2017

Question 12

 

  1. List three factors that can damage the charging port of a cell phone;
  2. State three types of mobile phone battery charger.

 

Observation

Candidates’ that attempted this question performed fairly.

The expected answers are:

  • Factors that can damage a charging port
  • wrong insertion of charger
  • frequent falling / dropping of phone
  • contact with liquid
  • contact with dirt
  • partial contact
  • current surge
  • use of incompatible charger
  • forceful removal of charger
  • Types of phone battery charger.
  • Home/Travel charger
  • Universal charger
  • Desktop charger
  • Car charger / multi charger
  • Sub-charging machine
  • Manual charger