Visual Programming MCQs with Answers
Practice important Visual Programming MCQs with answers and explanations.
Multiple Choice Questions
Q61: What is a key advantage of using events over requests?
- A: Events are always processed synchronously
- B: Events reduce latency compared to a pull style
- C: Events are easier to implement
- D: Events provide stronger security
View Answer
B
Q62: What is an event channel?
- A: A communication protocol between client and server
- B: A subscription mechanism for events
- C: A type of request-response mechanism
- D: A logging system for events
View Answer
B
Q63: What is a key feature of event-driven architecture (EDA)?
- A: It is always synchronous
- B: It is based on request-response
- C: It decouples event producers and consumers
- D: It relies on monolithic applications
View Answer
C
Q64: What does Service-Oriented Architecture (SOA) primarily use for communication?
- A: Events
- B: Messages
- C: Request-response
- D: Streams
View Answer
C
Q65: What is an EVENT PRODUCER?
- A: An entity that receives events from the system
- B: An entity that introduces events into the system
- C: A process that processes events
- D: A mechanism for logging events
View Answer
B
Q66: What is an EVENT CONSUMER?
- A: An entity that introduces events into the system
- B: An entity that receives events from the system
- C: A process that processes events
- D: A component that logs events
View Answer
B
Q67: What is a RAW EVENT?
- A: An event that is processed by an event consumer
- B: An event introduced into the system by an event producer
- C: An event that is generated inside the system
- D: An event that has been derived from another event
View Answer
B
Q68: What is a DERIVED EVENT?
- A: An event introduced by a consumer
- B: An event introduced by a producer
- C: An event generated as a result of event processing
- D: An event that is yet to be processed
View Answer
C
Q69: What does STATELESS EVENT PROCESSING mean?
- A: Each event is processed independently without influencing subsequent events
- B: Events are stored temporarily for future processing
- C: The system ignores the sequence of events
- D: Events are processed in real-time without any delay
View Answer
A
Q70: What is an EVENT STREAM?
- A: A collection of unrelated events
- B: A set of associated events, often temporally ordered
- C: A process of generating events
- D: A system for storing events
View Answer
B