Gson MCQ Questions And Answers - Java Technologies

Gson MCQs : This section focuses on "basics" of Gson. These Multiple Choice Questions (MCQ) should be practiced to improve the Gson skills required for various interviews (campus interviews, walk-in interviews, company interviews), placements, entrance exams and other competitive examinations.

1. Google Gson is an?

A. Open source
B. Java-based library
C. Reliable and fast
D. All of the above

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2. Google Gson provides extensive support for generics?

A. Yes
B. No
C. Can be yes or no
D. Can not say

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3. Which of the following are features of gson?

A. Gson API provides a high-level facade to simplify commonly used use-cases
B. Gson API provides default mapping for most of the objects to be serialized
C. Gson creates a clean and compact JSON result which is easy to read
D. All of the above

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4. Which of the following prepares an in-memory tree representation of the JSON document?

A. Streaming API
B. Tree Model
C. Data Binding
D. All of the above

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5. Which is used to constructs a Gson object with default configuration?

A. Ggson()
B. JGSON()
C. Gson()
D. Json()

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6. How many types of Data Binding API ?

A. 1
B. 2
C. 3
D. 4

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7. Converts JSON to and from Java Maps, Lists, Strings, Numbers, Booleans, and NULL objects known as ?

A. Objects Data Binding
B. Data Binding
C. Primitives Data Binding
D. None of the above

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8. Tree Model prepares an in-memory tree representation of the JSON document.

A. Yes
B. No
C. Can be yes or no
D. Can not say

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9. JsonReader and JsonWriter read/write the data as token, referred as?

A. Token
B. JsonToken
C. GsonToken
D. Jtoken

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10. Gson performs the _____________ of objects using its inbuilt adapters

A. serialization
B. deserialization
C. serialization or deserialization
D. None of the above

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