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WorksheetsTinkering Boot Camp Week 2 Quiz 2
Total questions: 5
Worksheet time: 3mins
When is BLYNK_WRITE() function called-
When any sensor connected to any pin gives some input
When Blynk app widgets connected to any pin gives some input
When Blynk app widgets connected to any virtual pin gives some input
When Blynk app widgets connected to any pin shows some output
What does L stand for in setInterval() Function -
Low
Long
Least
Late
Which line in this code will show error while uploading it in module ESP32-
1 int Led = 21;
2 void setup() { pinMode(Led,OUTPUT);}
3 void loop() { for (int i=0;i<=Led*12;i++){
4 analogWrite(Led,i);
5 delay(15);}}
2
3
4
No line will show the error
The maximum data transmission rate for UART?
115200
9600
250000
57600
Which of these is not any keyword of blynk-
BLYNK_WRITE
BLYNK_READ
BLYNK_PRINT
BLYNK_SHOW
All of these is a keyword
