Interrupt Service Routine Online Exam Quiz
Interrupt Service Routine GK Quiz. Question and Answers related to Interrupt Service Routine. MCQ (Multiple Choice Questions with answers about Interrupt Service Routine
How many pins are available for interrupt functions in the Arduino Uno?
Options
A : No pins
B : All pins except pin 2 and 3
C : Only pin 2
D : Only pins 2 and 3
How many pins are available for interrupt functions in the Arduino Zero?
Options
A : No pins
B : All pins except pin 4
C : Only pin 4
D : Only pin 3
How many pins are present in the IR Sensor?
Options
A : 1
B : 3
C : 2
D : 4
If 1 means an object is detected and 0 meaning no object is detected, then considering the sensor is stationary, what can be said about the movement of the object if the output by the sensor is 1010101?
Options
A : Object is stationary
B : Object is oscillating side by side
C : Object is continuously moving away
D : Object is continuously moving closer
What is the use of the detachInterrupt() function?
Options
A : To turn off interrupt
B : To turn on interrupt
C : To disable interrupt functions for the remaining ON time.
D : To turn off the Arduino
What is the use of the interrupt mode?
Options
A : Decides which type of transition to trigger on
B : Decides when to turn off interrupts
C : Decides which pin to turn off
D : Decides when to turn off the Arduino Board
What is the use of the IR Sensor?
Options
A : Object Detection
B : Humidity Detection
C : Image Processing
D : GPS
What mode should we put the Arduino pin to, for object detection to work with the IR Sensor?
Options
A : Analog
B : Digital
C : PCM
D : TDM
What will happen if we supply a voltage of 25V to the Vcc of the IR sensor?
Options
A : Damage is caused
B : Sensor will work fine
C : Sensor will not respond for the time the voltage is applied
D : Sensor will function normally
When does the Interrupt Handler execute it's assigned code?
Options
A : After all the codes executed in the program
B : Before any code is executed in the program
C : Blocks the code from getting executed at any time in the program
D : When the interrupt is in effect