A looping is a set of instructions which is repeated a certain number of times until a condition is met. hlo dai k xa halkhabar
Www stands for world wide web
It takes places during surveying.
For example, let's say you want to review your own produced game application software, and found out whether it satisfy your consumer or not
Before you conduct the survey, you have to identify what aspect you want to find out from your consumers , such as : Does it have any bug ? Is it challenging enough ? is the graphic good enough ? etc