WorksheetsNithya karthikeyan
Total questions: 30
Worksheet time: 30mins
Which of the following is the java extension file in IoT?
.exe
.py
.c .
jar
Which of the following class handles Publishing messages?
Publish()
Server()
Client()
Batch()
What is the full form of IaaS?
Internet as a Software
Internet as a Service
infrastructure as a Software
Infrastructure as a Service
What is the minimum value which an application shall exceed to be offloaded?
Static value
Threshold value
Dynamic value
Critical value
Which of the following process has to support the definition of application topologies in various formats?
Top-down and bottom-up
Management and Configuration
Enrichment of Topology specification
Support of different Migration types
How many numbers of the element in the open IoT architecture?
Four elements
Five elements
Six elements
Seven elements
Which of the following is the way in which an IoT device is associated with data?
Internet
Cloud
Automata
Network
Which of the following IoT networks has a very short range?
Short Network
LPWAN
SigFox Short-range
Wireless Network
What is the full form of the LPWAN?
Low Protocol Wide Area Network
Low Power Wide Area Network
Long Protocol Wide Area Network
Long Power Wide Area Network
An IoT network is a collection of ______ devices.
Signal
Machine to Machine
Interconnected
Network to Network
Which one of the following is not an IoT device?
Amazon echo voice controller
Google Home
Nest Smoke Alarm
None of these
7) What is the main purpose of WoT (Web of Things) in the IoT?
Improve the usability and interoperability
Reduce the security
Complex the development
Increase the cost
What is the Arduino UNO?
Software
Hardware device
Network
Protocol
______ allows the user to control electronic components.
Android API
RETful API
MQTT API
CoAP API
Which of the following is not an application of IoT?
Wearables
Smart Grid
Arduino
Smart City
Which one of the following protocols is lightweight?
IP
HTTP
MQTT
CoAP
What is the role of Big Data in IoT's Smart Grid architecture?
Filter the data
Locked the data
Store data
None of the these
What is the real example of a smart grid device in IoT?
Mobile phone
television
Smart Speaker
Smart Meters
What is the full form of the MQTT?
Multi-Queue Telemetry Things
Multiple Queue Telemetry Things
Message Queue Telemetry Things
Message Queue Telemetry Transport
What is the full form of ICT?
InterConnect Technology
Internet Connection Topology
Information and Communication Technology
Infer Communication Topology
Which of the following frequencies is correct for the Galileo gen 2 board?
250 MHz
400 MHz
450 MHz
300 MHz
What is the full form of IANA?
Inter-Assessment-Number-Access
Internet-Association-Numbers-Authority
International-Aid-for-Network-Authority
Internet-Assigned-Numbers-Authority
What is the standard port number of secure MQTT?
1883
8000
8883
8888
Which of the following layers provides end-to-end communication in IoT?
Logical layer
Data link layer
Transport layer
Session layer
Which of the following devices is used to measure the gases or liquid?
Optical Sensor
Gas Sensor
Smoke Sensor
Pressure sensor
Which interface does the fingerprint sensor use?
UART interface
CoAP interface
SPI interface
I2P interface
Which of the following protocols is used by USART?
RS32
RS232C
4RS85
All of the these
What is the full form of HDLC?
Higher Data Level Communication
Higher Data Link Communication
High-level Data Link Control
High Data Level Control
Which of the following "bit" defines the address bit in the control register?
ML
MM
RXWake
None of the these
What is another name for I2C?
Signal wire interface
Two wire interfaces
UART
USART
