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Testing Communication Devices Practice Test
•5 QuestionsQuestion
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Q1
Read Chen’s drum code tests: 3 fast taps=stop machines. Plan: Can workers hear over noise? Test 1: loud machines—5/5 heard, SUCCESS. Test 2: very loud—4/5 heard, MOSTLY WORKED. Test 3: drum in center—5/5 heard, SUCCESS. What could make the device work better?
Read Chen’s drum code tests: 3 fast taps=stop machines. Plan: Can workers hear over noise? Test 1: loud machines—5/5 heard, SUCCESS. Test 2: very loud—4/5 heard, MOSTLY WORKED. Test 3: drum in center—5/5 heard, SUCCESS. What could make the device work better?