WorksheetsQuiz on IoT
Total questions: 30
Worksheet time: 15mins
In level 2 IoT application data is stored and analysed at cloud.
True
False
In which type of AMQP exchange routing key is ignored?
Fan out
Topic
Direct
Header
Which one is not a frequently used Arduino board:
Arduino UNO
Arduino Mega
Arduino Nano
Arduino Micra
If dc motor is rotating clockwise with motor_pin1=LOW and motor_pin2=HIGH, how can we reverse its direction?
motor_pin1=LOW and motor_pin2=HIGH
motor_pin1=HIGH and motor_pin2=LOW
motor_pin1=HIGH and motor_pin2=HIGH
motor_pin1=LOW and motor_pin2=LOW
What is the microcontroller used in Arduino UNO?
ATmega328p
ATmega2560
ATmega32114
AT91SAM3x8E
Arduino shields are also called as _________ .
Extra peripherals
Add on modules
Connectivity modules
Another Arduinos
Which is the software or a programming language used for controlling of Arduino?
Assembly Language
C Languages
JAVA
Any Language
Arduino IDE consists of 2 functions. What are they?
Build() and loop()
Setup() and build()
Setup() and loop()
Loop() and build() and setup()
How many digital pins are there on the UNO board?
14
12
16
20
___________ are pre built circuit boards that fit on top of Android.
Sensor
Data types
Breadboard
Shields
Do Arduino provide IDE Environment?
True
False
How many analog pins are used in Arduino Mega board?
16
14
12
8
_________ allows us to control electronic components
RETful API
RESTful API
HTTP
MQTT
MQTT stands for _____________
MQ Telemetry Things
MQ Transport Telemetry
MQ Transport Things
MQ Telemetry Transport
MQTT is _________ protocol.
Machine to Machine
Internet of Things
Machine to Machine and Internet of Things
Machine Things
Which protocol is lightweight?
MQTT
HTTP
CoAP
SPI
Which instruction set architecture is used in Raspberry Pi?
X86
MSP
AVR
ARM
What bit processor is used in Pi 3?
64-bit
32-bit
128-bit
Both 64 and 32 bit
What is the speed of operation in Pi 3?
900MHz
1.2GHz
1GHz
500MHz
How many USB ports are present in Raspberry Pi 3?
5
2
4
3
What is ESP8266?
Sensor
WIFI module
Board
Board
What is humidity sensor?
Hygrometer
Gyroscope
Sesimoscope
Sundial
The full form of LCD is ____________
Liquid Crystal Display
Liquid Crystalline Display
Logical Crystal Display
Logical Crystalline Display
Electro-optical effect is produced in ___________
LED
LCD
OFC
OLED
LCDs operate from a voltage ranges from ___________
3 to 15V
10 to 15V
10V
5V
Which sensor can detect nearby objects?
Proximity sensor
Humidity sensor
Touch sensor
Pressure sensor
Quantization is the method used for conversion?
True
False
How many common ways are there for implementing an ADC?
2 ways
5 ways
8 ways
10 ways
CoAP is specialized in ___________
Internet applications
Device applications
Wireless applications
Wired applications
CoAP does not provide any security.
True
False
