Practice 1000 Arduino Multiple Choice Questions with Answers Quiz-1

Q.1.

Which Arduino Board does the SigFox Library work with?

a) Arduino MKRFOX1200
b) Arduino MKRZero
c) Arduino MKRFOX1230
d) Arduino MKR1000

Q.2.

What technology does the OVCamera Module use for image sub-sampling?

a) ConstPix
b) Activarr
c) Tidal
d) VarioPixel

Q.3.

What will be the output of the following Arduino code? void main() { int a = double d = 10. printf("%lu", sizeof(a + d)); } void loop() {}

a) 10.21
b) 8
c) null
d) 23

Q.4.

What is the use of the ESPWiFi Module?

a) Network Provider
b) Switches circuits
c) Evaluates air pressure
d) Monitors Motion

Q.5.

What is the full form of EEPROM?

a) Electrically Encoded Programmable Read Only Memory
b) Encrypted Electronic Programmable Read Only Memory
c) Electrically Erasable Programmable Read Only Memory
d) Electronic Embedded Programmable Read Only Memory

Q.6.

Why is the Arduino Mega more a viable solution when dealing with complex projects, than the Arduino UNO?

a) More flash memory on the Arduino Mega
b) Higher power rating on the Arduino Mega
c) Higher SRAM on the Arduino Mega
d) More number of GPIO pins on the Arduino Mega

Q.7.

The Atmegais an ________ bit chip.

a) 32
b) 64
c) 8
d) 16

Q.8.

Why does every compilation of a source code in Arduino check for previous compilations?

a) To copy the previously generated “.o” files
b) To relocate the previously generated “.o” files
c) To delete the previously generated “.o” files
d) To use the previously generated “.o” files

Q.9.

What type of signal does the analogWrite() function output?

a) Pulse Code Modulated Signal
b) Frequency Modulated Signal
c) Pulse Width Modulated Signal
d) Pulse Amplitude Modulated Signal

Q.10.

What is Arduino?

a) Programming language
b) Image editing software
c) Open-source electronics platform
d) Text editor

Q.11.

How many types of Arduino do we have?

a) 4
b) 8
c) 12
d) 16

Explanation

Q.12.

What language is a typical Arduino code based on?

a) Assembly Code
b) Python
c) Java
d) C/C++

Q.13.

Arduino shields are also called as _________

a) Another Arduinos
b) Extra peripherals
c) Add on modules
d) Connectivity modules

Explanation

Q.14.

What language is the Arduino IDE built on?

a) Java
b) HTML
c) C/C++
d) Python

Q.15.

How many analog pins are used in Arduino Mega board?

a) 12
b) 16
c) 8
d) 14

Explanation

Q.16.

Arduino IDE consists of 2 functions. What are they?

a) Loop() and build() and setup()
b) Build() and loop()
c) Setup() and build()
d) Setup() and loop()

Explanation

Q.17.

Arduino Codes are referred to as ________ in the Arduino IDE.

a) sketches
b) drawings
c) links
d) notes

Q.18.

What is the default bootloader of the Arduino UNO?

a) AIR-boot
b) GAG
c) Optiboot bootloader
d) Bare box

Explanation

Q.19.

What does p refer to in ATmega328p?

a) Programmable on chip
b) Power-Pico
c) Production
d) Pico-Power

Explanation

Q.20.

What is the use of the Arduino.h header file?

a) It enables the programmer to access all of Arduino’s core functionality
b) It doesn’t have any use and can be omitted at any point of time in the code
c) It gives root access to the microcontroller’s file system
d) It allows other people to create libraries for the Arduino code

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