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

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

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3. A series of zero or other Unicode characters within double quotes and backslash escapes is termed as ________. String
Object
Array
Number

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4. Which of the following are the uses of JSON? Serializing Data
All of them
Preferred to sending web data
Facilitate between incompatible platforms

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5. Identify the Errors in the following code
{
"peripherals" [{
"Mouse": [{
"brand" : "Logitech",
"price" : 300,
}]
}] }
P of Peripherals in Small Case
Colon missing after Peripheral
All of Them
Remove comma after the last member of Mouse

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

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

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8. The top level XSLT elements can be occur directly the __________ element. xsl:stylesheet
xsl:character
xmlfile
none of these

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

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

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