QUIZ G10 MAGNOLIA

What is the ultrasonic sensor pin used for sending sound waves to the surroundings?

• DATA

• TRIG

• VCC

• GND

What is the positive leg of a LED?

• DIODE

• ANODE

• CATHODE

• NODE JS

Which area that the holes will be connected horizontally?

• 1

• 2

What is the negative leg of a LED?

• DIODE

• ANODE

• CATHODE

• NODE JS

Will the circuit design run correctly?

• The pushbutton pins are incorrectly connected

• There is a missing wire in the circuit

• The circuit will run correctly

• Nothing is correct

Which area that the holes will be connected vertically?

• 1

• 2

How does the ultrasonic sensor work?

• The sensor detects an object using infrared, and when it is detected, the sensor will beep.

• The sensor will light up when an object appears near it

• The sensor sends a sound wave, and when an object is detected, the sound wave is reflected back to the sensor.

• The sensor detects the movement of any object that appears near it

What is the correct statement for the image?

• setting value to the variable by taking data from the input component

• the ultrasonic pins need to connect to analog pins of the arduino

• set distance variable to power pins

• the output of the ultrasonic sensor will be 7 and 8

How we connect pushbutton into the circuit design?

• We need to connect all the 4 legs into power pins

• We need to cross-connect the 2 pins diagonally. 1 pin goes to VCC and the other pin has two connections: one to Arduino digital pin and other to a resistor connected to GND

• Resistor need to connect to Arduino pin

• Cross-connect the 4 pins diagonally to Arduino digital pin

The ECHO pin receives the reflected wave from an object

• TRUE

• FALSE