Networking · interview question
Why do teams use Jackson's ObjectMapper in a Java application in production code?
Multiple choiceEasychapter-11-curatedpremiumnetworkingtimeouts-and-retries
Answer and explanation
Correct answer
C. To convert JSON data into Java objects and vice versa
Why
Jackson's ObjectMapper is used to map JSON data to Java objects and vice versa. It simplifies the serialization and deserialization of JSON data in Java applications.
Test yourself on Networking
A free test with instant, explained results. No account needed.
More Networking questions
- Which exception should be caught to handle timeouts specifically in HTTP client operations?
- In Java socket programming, what is the role of a two-way communication endpoint?
- Why does a Socket in Java networking matter in practice?
- When using Jackson's ObjectMapper to deserialize JSON, how can you handle unknown JSON properties without throwing an…
- Why does the Content-Type header in HTTP requests matter in practice?
- Why can not properly configuring HTTP timeouts become a problem in practice?