1. Do new device ID should be a globally unique identifier.
2. What happens when service providers change their operating system and communication protocols?
Correct Answer is : Inoperability and complexity arises
3. In SOA, Service is termed as __________
Correct Answer is : Business service
4. Are SOA components loosely coupled.
5. The SOA architecture is divided into how many layers?
Correct Answer is : 2 layers
6. Which layer in SOA delivers messages between applications?
Correct Answer is : ESB(Enterprise Service Bus)
7. Which block is the central reference of meta-data for services?
Correct Answer is : SOA registry
8. Which block ties work flow and SOA registry?
Correct Answer is : Service Broker
9. Which blocks deals with performance issues?
Correct Answer is : SOA supervisor
10. What are the three terminologies on which SOA service stands__________
Correct Answer is : Contract, Address and Building
11. Which standard is preferable to achieve SOA?
Correct Answer is : Web service
12. SOA stands for _____________
Correct Answer is : Service Oriented Architecture
13. ________ is used to describe a perceived, quickly growing set of web based applications.
Correct Answer is : Web 2.0
14. ________ is the philosophy of encapsulating application logic in services.
15. ________ are a modern interpretation of service oriented architectures used to build distributed software systems.
Correct Answer is : Microservices
16. Services in a microservice architecture are _________ that communicates with each other over the network.
Correct Answer is : Processes
17. __________ Uses voice to control the devices.
Correct Answer is : Both Google Home and Apple HomePod
18. Do we have problems using screen in smartphones.
19. What should be the frequency of the soil for hand gesturing functions?
Correct Answer is : 60 GHz
20. What is the gesture that can be produced by tapping index finger to the tip of your thumb?
Correct Answer is : Pressing a virtual button