IoT Device Engineer

Which HTTP REST API method is not used?

• PUB

• POST

• GET

• PATCH

• DELETE

The language used for programming microcontrollers in the Arduino IDE is:

• Basic

• Python

• C/C++

• Go

• Java

Which of the following is not related to an IoT Platform?

• Virtual Machine

• Dashboard

• Database Management System

• Data Storage

• API

The ESP32 is classified as a:

• Microprocessor

• Microcontroller

• System On a Chip

• Sensor

• Actuator

The file extension used for files written to the flash memory of the ESP32 is:

• EXE

• DEB

• TXT

• BIN

• INO

The function of GPIO in the list below, except for:

• Reading digital signals

• Reading analog signals

• Outputting digital signals

• Increasing voltage

• Outputting analog signals

The function of the “Compile” button in the Arduino IDE is:

• Deleting data

• Calling a program

• Checking for syntax errors

• Formatting text in the editor

• Uploading the program to the microcontroller

The most appropriate function of the “Serial Monitor” is:

• Displaying serial data from the microcontroller

• Displaying analog data from the actuator

• Keeping the microcontroller running

• Uploading the program

• Reading sensors

The connection used by the ESP32 is:

• Virtual Machine

• WiFi and Bluetooth

• GSM and Bluetooth

• GSM and WiFi

• WiFi and LoRa

The “Subscribe” method is used for:

• Sending data via MQTT

• Deleting data via HTTP REST

• Receiving data via MQTT

• Receiving data via HTTP REST

• Modifying data via MQTT