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WorksheetsCOMPUTER 12 -2nd Term QUIZ REVIEW 2025-2026
Total questions: 45
Worksheet time: 23mins
An algorithm is a sequence of instructions that begins with the command “Start” and ends with the command “End”.
True
False
The ___________ allows you to choose the command to be executed. It is a common structure in all programming languages.
Else Statment
IF structure
do while structure
For loop
The Digital Pins are divided into _________ categories.
2
5
6
3
The ELSE instruction added to the IF structure allows you to execute a series of commands in case the condition is not valid anymore.
True
False
Which of the following consider as output devices?
Button
LED
Humidity
Motor
What does IDE stand for?
In Deep Environment
Integrated Development Environment
Internal Deep Escape
IDE
delay(5000); stands for :
Wait 50 seconds
Wait 5 seconds
Wait 5 minutes
No one
Which of the following is the correct label of the number (3) component?
0 to 13 = volts
GND
5V supplies
0 volt
Which of the following is the correct label of the number (1) component?
USB connection
Power Supply
Digital Pins
Arduino
Which of the following is the correct label of the number (2) component?
0-5 Volts
Ground
Digital Pins
5V /5 Volts
Which of the following is the correct label of the number (4) component?
LED
BreadBoard
220 Ohms Resistor
9V Power Supply Socket
Which of the following is the correct label of the number (2) component?
USB Connetor
220 Ohms Resistor
LED
BreadBoard
Which of the following is the correct label of the number (1) component?
USB Connector
9V Power Supply Socket
BreadBoard
LED
Arduino IDE consists of 2 functions. What are they?
Build() and loop()
Setup() and build()
Setup() and loop()
Loop() and build() and setup()
Brain
Integrated Circuit (IC)
LED
What is this image of?
Arduino UNO
Bread board
Wires
Resistor
LEDs
delay(5000); stands for :
Wait 50 seconds
Wait 5 seconds
Wait 5 minutes
No one
It is an Arduino circuit that signal voltage changes as it gets wet.
PIR Sensor
Soil Moisture Sensor
Potentiometer
NPN Transistor (BJT)
It is an Arduino circuit that converts electrical energy into mechanical energy.
Vibration Motor
Mirco Servo
DC Motor
Hobby Gearmotor
It is an Arduino circuit that whose position can be controlled using a microcontroller like an Arduino.
Mirco Servo
Vibration Motor
Hobby Gearmotor
Hobby Gearmotor
It is an Arduino circuit that stores and releases electrical energy in a circuit.
LED
Resistor
Capacitor
Pusbutton
It is a type of resistor whose resistance changes at the turn of a knob.
PIR Sensor
Potentiometer
Soil Moisture Sensor
NPN Transistor (BJT)
What is this circuit in Arduino Uno?
PIR Sensor
Ultrasonic Sensor
Soil Moisture Sensor
Photoresistor
How much voltage is enough Arduino to work
5 to 12 Volt
4 to 9 Volt
" if (digitalRead(3)==HIGH) " what is "==" stand for ?
equal
and
or
not
" void setup() " program will...
run once
run repeatedly
Which command is called repetitively over and over again as long as the Arduino has power.
loop ( )
(output)
setup ( )
(input)
The name of the Device used in the shape
Proximity Sensor
ultra Sonic Sensor
Speaker
Temperature & Humidity Sensor
Why does a single ultrasonic sensor have 2 "eyes" on it?
So the ultrasonic waves can hit more objects
So the bot can see differences in color
One eye sends a signal and one receives it
In case one eye stops working the other eye is a backup
Ultrasonic waves are a form of _______ waves
sound
ocean
radio
seismic
How many volts do the ultrasonic sensors need to operate?
5v
12v
3v
10v
1 second equals to _____________.
1000 millisecond
1000 microsecond
What is image of?
Resistor
LCD bar
Bluetooth
Arduino UNO
Bread board
digitalWrite (LED1,HIGH);
What does it means by HIGH?
Blinking
Switch OFF
Switch ON
Sequence
Which component of Arduino board has a 14 pins?
Analog Pins
Digital Pins
Microcontroller
Power Pins
In Arduino programming, what does the term "digital input" refer to?
Reading analog values
Outputting variable voltages
Sending commands to an external device
Reading only HIGH or LOW signals
Which statement best describes a breadboard?
It is used to power Arduino.
It is a type of microcontroller.
It displays output from the Arduino
It allows for the temporary construction of circuits without soldering.
Which Arduino pin is an analog input pin?
Pin 01
Pin 10
Pin A3
Pin 13
What does the 'ground' pin on an Arduino board symbolize?
Positive power supply
No connection
Data transmission
None of the above
Which programming environment is commonly used to write Arduino code?
Visual Studio
Arduino IDE
Notepad++
Eclipse
