gRPC [Java] Master Class: Build Modern API and Microservices - Client Streaming API Client Implementation - Part 2 - Ref
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Information Technology (IT), Architecture
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Practice Problem
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Hard
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary reason for using an asynchronous client in the 'do client streaming call' function?
To handle multiple requests simultaneously
To support streaming client operations
To improve server response time
To simplify the code structure
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main advantage of using an asynchronous client over a blocking stub?
It reduces server load
It allows for synchronous operations
It supports streaming operations
It simplifies error handling
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which method in the response observer is called when the server has finished sending data?
onNext
onError
onCompleted
onResponse
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a method in the response observer?
onNext
onError
onCompleted
onStart
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of the request observer in the client streaming call?
To log server responses
To manage server errors
To send data to the server
To receive data from the server
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is a countdown latch used in asynchronous programming?
To increase the speed of data processing
To manage multiple threads
To block the program until a condition is met
To simplify error handling
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens if the countdown latch is not used in the client streaming call?
The server will not receive any data
The program will run faster
The client will not wait for the server's response
The client will send duplicate data
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