Introduction To Internet Of Things | Week 5

Introduction To Internet Of Things Week 5

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Q1. Suppose that an IoT sensor node A works on wireless WiFi and senses pressure as a physical parameter in integer number, and another IoT node B operates on IEEE 802.15.4 Zigbee and senses humidity as a floating point (decimal) number. In this context, which among the following correctly describes the issues with the deployment.
a. Heterogeneity
b. Interoperability
c. Both heterogeneity and interoperability
d. Neither heterogeneity and interoperability

Q2. RESTful web services are utilized for
a. Syntactic interoperability for device interaction
b. Semantic interoperability for device interaction
c. Both (a) and (b)
d. None of the above

Q3. Which UMB interoperability component is responsible for converting physical devices into virtually abstracted ones?
a. UMB Adaptor
b. UMB Core
c. UMB Hypervisor
d. UMB Abstractor

Q4. User interoperability is the interoperability problem between an user and ______.
a. Another user
b. Device
c. Both user and device
d. None of these

Q5. Which of the following is an open, global, multi-sector standard for efficient, accurate, flexible classification of products and services?
a. eC1@ss
c. EPC
d. Both UNSPSC and EPC

Q6. What does the routing component in UMB-C use for routing the metadata messages?
a. Flow Table
b. Routing Table
c. Middleware Routing Table
d. Middleware Flow Table

Q7. Which among the following are components of an Arduino UNO Board?
a. LED Power Indicator
b. Digital I/O Pins
c. Analog IN Pins
d. All of these

Q8. The tool used to select a particular COM port for connecting Arduino to a serial connector is called a sketch.
a. True
b. False

Q9. Which kind of conflict occur when different processing logic are applied to same IoT networked devices or applications?
a. Semantic conflict.
b. Syntactic conflict.
c. System conflict.
d. Device conflict.

Q10. Which of the following is TRUE for the sketch command given below?
a. Provides a delay of 3000 seconds
b. Provides a delay of 3 seconds
c. Provides a delay of 3000 nano seconds
d. Provides a delay of 3000 simulation time

Q11. How many types of loops will you find in Arduino Programming?
a. 1
b. 2
c. 3
d. 4

Q12. How many digital I/O pins are there in Arduino Uno.
a. 14
b. 54
c. 11
d. 16

Q13. Servo motors that you connect to Arduino, are an example of
a. Sensors
b. Actuators
c. Gateways
d. Routers

Q14. Which of the following functions exist by default in Arduino IDE?
a. main()
b. loop and main()
c. setup and loop()
d. setup and main()

Q15. Choose the right option for if/conditional operator.
a. Val = (condition)?(Statement 1):(Statement 2)
b. Val = (condition)?(Statement 2):(Statement 1)
c. Val = (condition):(Statement 1)?(Statement 2)
d. Val = (condition):(Statement 2)?(Statement 1)

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