Json MCQ Questions And Answers - Java Technologies

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

1. JSON stands for?

A. Java Object Notation
B. Google Object Notation
C. JavaScript Object Notation
D. Jenkins Object Notation

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2. JSON is used for communication between javascript and serverside technologies.

C. Can be true or false
D. Can not say

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3. JSON supports?

A. Objects
B. Arrays
C. Primitives
D. All of the above

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4. ____________ creates a new object with the specified prototype object and properties.

A. Create
B. Object.create
C. Object.get
D. Object.set

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5. What is the default value of a constructor’s prototype?

A. 0
B. 1
C. null
D. -1

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6. Which of the following are benefits of JSON over XML?

A. It is faster and lighter than XML as on the wire data format
B. XML data is typeless while JSON objects are typed
C. XML data are all string
D. All of the above

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7. JSON is based on ECMAScript.

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

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8. Which is correct format of writting JSON name/value pair

A.  'name : value'
B. 'name = 'value'
C. ' name = "value"
D. "name" : "value"

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9. Which of the following is not a type in JSON?

A. Date
B. Object
C. Array
D. String

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10. What is correct MIME type for JSON ?

A. application/js
B. application/json
C. json/mime
D. application/xml

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