Test Your Programming Skills with Safcode!

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Here is all important interview / exams questions.
Student doing practice apptitude test on safcode platform.
Instruction: "Total Number of Questions: 20
Each question carry 10 mark , no negative marking"

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Quiz Start

1. Which of the following function converts a JavaScript value into a JSON string? JSON.string()
JSON.convert()
JSON.tovalue()
JSON.stringify()

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2. Which of the following aspects describes Gson? Open SOurce
Connects Java Objects into JSON
Its a Java Library
All of them

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3. Which of the following PHP functions decodes JSON structures? php_json_decode
json_encode
none of them
json_decode

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4. Identify the incorrect predefined attribute xml:lang
all of them
xml:data
xml:space

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5. Prefixing an element in a XML document, with a unique prefix, prevents it from being ___________. Accessed
Deleted
Overridden
Duplicated

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6. Strings are delimited with ________ and support a backslash escaping syntax. Double-quotation
Colon
Comma
Single-quotation

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7. Which of the following aspects describes Gson? Similar to JSON and XML
Does not serialize objects
None of them
Is a Java library

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8. Choose the Correct Option
a) XSLT
b)XPath
3)XSL-FO

1) Language for navigation XML
2) Language for transforming XML
3) Language for formatting XML a-2, b-1, c-3
a-3, b-2, c-1
a-3, b-1, c-2
a-2, b-3, c-1

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9. Which of the following Gson methods are useful for implementing JSON? fromJson()
toJson()
None of them
Both toJson() & fromJson()

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10. Which JSON feature ensures communication between two applications designed in different programming languages? Interoperability
Reusability
Scalability
Extensibility

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