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WorksheetsGRADE 7- ROBOTIC WORLD
Total questions: 15
Worksheet time: 15mins
Which of the following is an example for a variable?
If(x>5)
int temp=7;
pulseIn(5);
void setup()
Which of the following is an Actuator?
Light Bulb
Power supply
Resistor
Photoresistor
What is digitalWrite(4) ?
A variable
A condition
A function
A value
How many analog pins are present in Arduino
5
4
6
3
Which of the following is used for programming big applications?
Microcontroller
Microchip
Minicontroller
Microprocessor
Potentiometer is a
Power supplier
Voltage regulator
Resistance regulator
Photo Resistor
What is the use of pulseIn() function?
It helps in triggering the Ultrasonic sensor
It helps in powering the Ultrasonic sensor
It helps in capturing the Echo signals in Ultrasonic sensor
It helps in calculating the distance from Ultrasonic sensor and the obstacle
Which block in this code will do a looping operation?
count
rotate
wait
set
The cathode of the LED is connected to
5V
Power supply
Ground
Digital pins
Name the numbered boxes. Choose the best answer
operator,conditional statement,expression,variable
conditional statement,operator,variable,expression
loop,conditional statement,variable,operator
loop,expression,variable,operator
Which of the following is used as an amplifier to increase the power voltage
Potentiometer
Resistor
Sensors
NPN transistor
Which of the following functions is used to set the right amount of signal transmission to Arduino Board?
Serial.println(9600)
Serial.begin(9600)
Serial.write(9600)
Signal.begin(9600)
Which function here can be used in place of the "wait" block?
hold()
timer()
break()
delay()
What is the output of the following code?
speed=450;
speed++;
print(speed);
450
449
452
451
What is the full form of IDE
Integrated Development Environment
Intelligent Distance Environment
Integrated Design Environment
Integrate Deployment Environment
