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

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2. Which of the following is the limitation of JSON? Support for only C language
Too many data types
No limit on array and objects
Complicated debugging

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3. Which of the following objects is used to read a JSON file and display its contents in the browser? XMLJSONRequest
XMLHttpRequest
JSONXMLHTTPRequest
JSONHttpRequest

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

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5. The XPath tree has a single _______ node, which contains all other nodes in the tree. namespace
root
attribute
element

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

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

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8. Which Protocol service is use JSON? GData
HTTP
SOAP
IP

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9. Which of the following does not make a DTD? Root Element declarations
Attribute declarations
Element declarations
Entity declarations

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

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