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Arduino Interview Questions and Answers
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Questions
Arduino
0
votes
Q: If the PPM concentration of a gas that is being detected by the MQ2 Gas Sensor increases what will happen to its Digital Output pin?
asked
Nov 29, 2021
in
Arduino
by
DavidAnderson
arduino
0
votes
Q: Is there an SDA pin on the RFID Module? (a) Yes (b) No
asked
Nov 29, 2021
in
Arduino
by
DavidAnderson
arduino
0
votes
Q: Does one need to calibrate the LM35 Temperature Sensor Module?
asked
Nov 29, 2021
in
Arduino
by
DavidAnderson
arduino
0
votes
Q: What is the minimum temperature that the LM35 Temperature Sensor Module can read?
asked
Nov 29, 2021
in
Arduino
by
DavidAnderson
arduino
0
votes
Q: What is the sensitivity of the LM35 Temperature Sensor Module?
asked
Nov 29, 2021
in
Arduino
by
DavidAnderson
arduino
0
votes
Q: What is the full form of the abbreviation called PPM?
asked
Nov 29, 2021
in
Arduino
by
DavidAnderson
arduino
0
votes
Q: What is the maximum output voltage that the rotary encoder can put out on its DATA output pin?
asked
Nov 29, 2021
in
Arduino
by
DavidAnderson
arduino
0
votes
Q: Is there an interrupt pin on the RFID Module? (a) Yes (b) No
asked
Nov 29, 2021
in
Arduino
by
DavidAnderson
arduino
0
votes
Q: What is the formula for obtaining the temperature value in degrees centigrade from the LM35 Temperature Sensor while using an ADC?
asked
Nov 29, 2021
in
Arduino
by
DavidAnderson
arduino
0
votes
Q: How many terminals does the MQ2 Gas Sensor have?
asked
Nov 29, 2021
in
Arduino
by
DavidAnderson
arduino
0
votes
Q: If the PPM concentration of a gas that is being detected by the MQ2 Gas Sensor increases what will happen to its Analog Output pin?
asked
Nov 29, 2021
in
Arduino
by
DavidAnderson
arduino
0
votes
Q: What is the approximate self heating temperature of the LM35 Temperature Sensor Module?
asked
Nov 29, 2021
in
Arduino
by
DavidAnderson
arduino
0
votes
Q: What will happen if we supply a voltage of 25V to the Vcc of the MQ2 Gas Sensor?
asked
Nov 29, 2021
in
Arduino
by
DavidAnderson
arduino
0
votes
Q: What is the purpose of the DATA pin in the rotary encoder?
asked
Nov 29, 2021
in
Arduino
by
DavidAnderson
arduino
0
votes
Q: List out the Different Compute services offered by AWS.
asked
Jan 10, 2021
in
Arduino
by
SakshiSharma
#compute-services
#aws-compute-sevices
0
votes
Q: In which language Arduino software was written?
asked
Oct 8, 2020
in
Arduino
by
SakshiSharma
#arduino-language
0
votes
Q: What are Libraries in Arduino?
asked
Oct 8, 2020
in
Arduino
by
sharadyadav1986
#libraries-in-arduino
#arduino-libraries
0
votes
Q: What are the functions of time in Arduino?
asked
Oct 8, 2020
in
Arduino
by
sharadyadav1986
#time-in-arduino
#function-time-in-arduino
0
votes
Q: How to convert string to upper case?
asked
Oct 8, 2020
in
Arduino
by
sharadyadav1986
#convert-to-upper-case
#string-to-upper-case
#string-upper-case
0
votes
Q: Which function is used to find the length of string?
asked
Oct 8, 2020
in
Arduino
by
sharadyadav1986
#string-length
#find-string-length
0
votes
Q: How can we declare the functions?
asked
Oct 8, 2020
in
Arduino
by
sharadyadav1986
#declare-function
#function-declaration
0
votes
Q: What is the use of operator in Arduino?
asked
Oct 8, 2020
in
Arduino
by
sharadyadav1986
#operator-in-arduino
#arduino-operator-use
0
votes
Q: What are the three important parts of Arduino?
asked
Oct 8, 2020
in
Arduino
by
sharadyadav1986
#parts-of-arduino
#arduino-parts
0
votes
Q: What is sketch in Arduino?
asked
Oct 8, 2020
in
Arduino
by
sharadyadav1986
#arduinno-sketch
#sketch-in-arduino
0
votes
Q: What are the IDE toolbar of Arduino?
asked
Oct 8, 2020
in
Arduino
by
sharadyadav1986
#arduino-ide-toolbar
0
votes
Q: What are the advantages of Arduino?
asked
Oct 8, 2020
in
Arduino
by
sharadyadav1986
#arduino-advantages
#benefots-arduino
0
votes
Q: Why we should use Arduino?
asked
Oct 8, 2020
in
Arduino
by
sharadyadav1986
#use-arduino
#arduino-use
0
votes
Q: Who is the developer of Arduino?
asked
Oct 8, 2020
in
Arduino
by
sharadyadav1986
#arduino-developer
#developer-arduino
0
votes
Q: What is the stable version of Arduino software?
asked
Oct 8, 2020
in
Arduino
by
sharadyadav1986
#stale-version-of-arduino
#arduino-stable-version
0
votes
Q: What is Arduino?
asked
Oct 8, 2020
in
Arduino
by
sharadyadav1986
#what-is-arduino
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