WEEK 5 2022 Flashcards
UMB consists of __________.
UMB-A and UMB-B
UMB creates virtual maps among the __________ of all middleware home networks
Physical devices
Which of the following is the functionality of UMB adaptors?
Translate local middleware’s message to global meta-data message.
Which of the following is true?
a. Relay is an actuator that uses electromagnetic effect to act as a switch.
b. Relay can open and close circuit when electricity is passed through it.
c. Relay can be used to control the power supply to any other connected device.
All of these.
What is sketch?
Program coded in Arduino IDE.
What is function setup()?
Point where code starts.
Which of the following is true for the given command?
random(10);
Gives random number within the range [0, 10]
Which kind of conflict occur when different processing logics are applied to same IoT
networked devices or applications?
Semantic conflict
Which of the following is TRUE for the sketch command given below?
delay(3000);
Provides a delay of 3 second
Which of the following solutions are not responsible for generating unique address?
a. Election Product Code (EPC)
b. Unique Product Code (UPC)
c. Uniform Resource Identifier (URI)
d. IP Addresses
Unique Product Code
How many digital I/O pins are there in Arduino Uno.
14
The interoperability between devices and device user in term of message formats is called
_________.
Syntactic Interoperability
Fill in the blank.
__________ dynamically maps physical devices with different domains.
Middleware technology
Which of the following ontology utilize previous data to estimate what is going to happen?
Estimation ontology
Which component of UMB converts physical devices into virtually abstracted one, as described
by Universal Device Template (UMB).
UMB-A
