Explore topic-wise MCQs in Internet of things (IoT).

This section includes 18 Mcqs, each offering curated multiple-choice questions to sharpen your Internet of things (IoT) knowledge and support exam preparation. Choose a topic below to get started.

1.

How many digital pins are there on the UNO board?

A. 14
B. 12
C. 16
D. 20
Answer» B. 12
2.

Arduino IDE consists of 2 functions. What are they?

A. Build() and loop()
B. Setup() and build()
C. Setup() and loop()
D. Loop() and build() and setup()
Answer» D. Loop() and build() and setup()
3.

A program written with the IDE for Arduino is called _________

A. IDE source
B. Sketch
C. Cryptography
D. Source code
Answer» C. Cryptography
4.

A_PROGRAM_WRITTEN_WITH_THE_IDE_FOR_ARDUINO_IS_CALLED__________?$

A. IDE source
B. Sketch
C. Cryptography
D. Source code
Answer» C. Cryptography
5.

How many digital pins are there on the UNO board?$

A. 14
B. 12
C. 16
D. 20
Answer» B. 12
6.

Arduino IDE consists of 2 functions. What are they?$

A. Build() and loop()
B. Setup() and build()
C. Setup() and loop()
D. Loop() and build() and setup()
Answer» D. Loop() and build() and setup()
7.

___________ are pre built circuit boards that fit on top of Android.

A. Sensor
B. Data types
C. Breadboard
D. Sheilds
Answer» E.
8.

Which board is first to use microcontroller within build USB?

A. LilyPad
B. UNO
C. RedBoard
D. Leonardo
Answer» E.
9.

How many analog pins are used in Arduino Mega board?

A. 16
B. 14
C. 12
D. 8
Answer» B. 14
10.

_________ board allows sewn into clothing.

A. UNO
B. RedBoard
C. LilyPad
D. Mega
Answer» D. Mega
11.

Do Arduino provides IDE Environment?

A. True
B. False
Answer» B. False
12.

Which is the software or a programming language used for controlling of Arduino?

A. Assembly Language
B. C Languages
C. JAVA
D. Any Language
Answer» E.
13.

Does the level shifter converts the voltage levels between RS-232 and transistor-transistor logic.

A. True
B. False
Answer» B. False
14.

What is the default bootloader of the Arduino UNO?

A. Optiboot bootloader
B. AIR-boot
C. Bare box
D. GAG
Answer» B. AIR-boot
15.

Arduino shields are also called as _________

A. Extra peripherals
B. Add on modules
C. Connectivity modules
D. Another Arduinos
Answer» C. Connectivity modules
16.

What does p refer to in ATmega328p?

A. Production
B. Pico-Power
C. Power-Pico
D. Programmable on chip
Answer» C. Power-Pico
17.

What is the microcontroller used in Arduino UNO?

A. ATmega328p
B. ATmega2560
C. ATmega32114
D. AT91SAM3x8E
Answer» B. ATmega2560
18.

How many types of arduinos do we have?

A. 5
B. 6
C. 8
D. 6
Answer» D. 6