
Master Microservices with Spring Boot and Spring Cloud - Step 15 – Implementing Validations for RESTful Services
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Information Technology (IT), Architecture
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University
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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 one of the key requirements when dealing with user services?
Database optimization
User validation
User interface design
Data encryption
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which annotation is used to enable validation on a user in Java?
@Verify
@Valid
@Check
@Validate
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the @Size annotation in Java Validation API?
To restrict the size of a string
To validate a date is in the past
To ensure a string matches a pattern
To check if a number is within a range
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What HTTP status code is returned when a validation error occurs?
200 OK
404 Not Found
500 Internal Server Error
400 Bad Request
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which method is overridden to handle validation errors in a customized response handler?
handleResponseException
handleRequestError
handleMethodArgumentNotValid
handleValidationError
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the @Past annotation ensure about a date?
It is today's date
It is in the future
It is a weekend
It is in the past
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which package contains various constraints for validation in Java?
com.validation.constraints
org.hibernate.constraints
java.util.constraints
javax.validation.constraints
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