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Arduino Analog Channel

Authored by Hafizul Hasmie

Education

10th Grade

Used 1+ times

Arduino Analog Channel
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is Analog to Digital Conversion (ADC) in Arduino?

The process of converting digital signals into analog values.

The process of converting continuous analog signals into discrete digital values.

A method to convert text data into image format.

A technique to measure temperature in digital form.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many analog input pins does Arduino Nano have?

4

6

10

8

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the analog input resolution of Arduino Uno?

8 bits

12 bits

16 bits

10 bits

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the default analog reference voltage for Arduino Uno?

3.3 volts

5 volts

4 volts

6 volts

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of analog signal processing in Arduino?

To control the color of RGB LEDs

To manipulate continuous signals such as sound, light, temperature, etc.

To convert digital signals into analog signals

To increase the processing speed of Arduino

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can analog sensors be interfaced with Arduino?

Connect the analog sensor to the power source directly without interfacing with Arduino

Use a digital input pin on the Arduino board to read the analog sensor data

Use a USB connection to directly read data from the analog sensor

Connect the analog sensor output to an analog input pin on the Arduino board and read the sensor data using analogRead()

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the range of values that can be represented by a 10-bit ADC?

0 to 1023

0 to 999

0 to 1000

0 to 2047

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