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AVR Microcontroller Internal Peripherals Quiz

Authored by Muhammad Nazmi

Computers

University

Used 3+ times

AVR Microcontroller Internal Peripherals Quiz
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13 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does GPIO stand for in the context of AVR microcontrollers?

General Purpose Interface/Output

General Purpose Input/Output Control

General Purpose Input/Operation

General Purpose Input/Output

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary function of an Analog-to-Digital Converter (ADC)?

Amplify analog signals

Filter digital signals

Convert analog signals into digital values

Convert digital signals into analog signals

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a type of serial communication interface found in AVR microcontrollers?

USART

SPI

I2C

PWM

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the maximum resolution of the ADC on an Arduino board?

4096 levels

512 levels

1024 levels

2048 levels

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of communication allows simultaneous transfer of multiple bits of data?

Asynchronous Communication

Synchronous Communication

Parallel Communication

Serial Communication

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of a Watchdog Timer in a microcontroller?

To measure time intervals

To reset the microcontroller if the software crashes

To control periodic events

To enable communication with external devices

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In which mode does the digital interface operate when using the command pinMode(pin, INPUT_PULLUP);?

Normal input mode

Input mode with internal pullup resistor

Output mode

Input mode without pullup resistor

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