M2 Term 2 [2nd half] (SY 2023 - 2024) - Arduino Basics

What do you call a control structure in programming that is used to repeat blocks of statements enclosed in a curly brace for a specific amount of time?

• FOR loop

• IF/ELSE conditional statement

What do you call a way to specify the flow of control in a program?

• control conflict

• major control

• control structure

Choose the correct reason why FOR loop is used in a program.

• there is no reason at all

• micro-controller needs to have for loop

• simplifies complex problems to easier one

How many times will this loop run?

• 20

• 13

• 250

What does this code mean?

delay (5000);

• time delay for 5000 seconds

• time delay for 5000 minutes

• time delay for 5 seconds

What part of the Arduino kit creates a light output?

• resistor

• LED

• Arduino UNO board

What do you call a part of the circuit that controls the flow of the electrical current?

• resistor

• LED

• Arduino UNO board

What is the output of this code?

digitalWrite(ledpin,HIGH);

delay (5000);

digitalWrite(ledpin, LOW);

delay(1000);

• ledpin will blink with 5000 seconds (light turned ON) and 1000 seconds (light turned OFF)

• ledpin will blink 5 times

• ledpin will blink with 5 seconds (light turned ON) and 1 second (light turned OFF)

What do you call a control structure in programming that is used to test different conditions. It runs the statement of the condition only if it is TRUE?

• FOR loop

• IF/ELSE

• WHILE loop

What is the header file that you will add in your code if you will use a micro servo component?

• #include<Wire.h>

• #include<Servo.h>

• #include<LiquidCrystal_I2C.h>