Category :
O/L
Subject :
Information and Communication Technology (ICT)
Year :
2022
Medium :
Sinhala medium
Question Number :
21
Time Passed :
2h
1
2
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20
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40
(1)
usage පමණි.
(2)
Customer සහ meter පමණි.
(3)
customer සහ usage පමණි.
(4)
customer,meter සහ usage
