Tag: web technology

Questions Related to web technology

The default encoding for jaxb marshalling is
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  1. ISO – 8859 -1

  2. ISO – 8860 – 1

  3. UTF – 8

  4. UTF – 16

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Correct Option: C

It is mandatory that client applications have to be validated before marshalling.

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  1. True

  2. False

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Correct Option: B

The default data type mapping from xml to java for xsd:base64binary is

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  1. int

  2. double

  3. byte

  4. byte[]

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Correct Option: D

when XML element information can not be inferred by the derived Java representation of the XML Content,

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  1. Null Point Exception at run time

  2. Compilation error

  3. Program terminates without warning

  4. A JAXBElement object is provided

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Correct Option: D

How is JAXB different from other parsers?

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  1. Stateless event driven

  2. Streaming API Driven

  3. Static binding of XSD to Java components

  4. All the above

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Correct Option: C

JAXB is which type of parser?

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  1. Low Level Language

  2. Assembly Language

  3. High level Language

  4. Any of the above

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Correct Option: C

JAXB uses memory efficiently as
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  1. The Content tree is specific to schema

  2. Content tree is not created dynamically

  3. As there is no extra tree manipulation functionality

  4. As it allows data access through accessor methods

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Correct Option: B

Which of the following does not come under Run time operations in JAXB?

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  1. Unmarshall the XML Document

  2. Process( Access or Modify) the XML content tree

  3. Compile the JAXB classes

  4. Validate XML Content tree

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Correct Option: C

What does SOAP define

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  1. The overall structure of the XML message

  2. The conventions representing the remote procedure call in the XML message

  3. A binding to HTTP

  4. The conventions to wrap and send an error back to the seder

  5. All of the above

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Correct Option: E

In WSDL a refers to

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  1. TCP/IP or UDP port on the server

  2. Reprsents the actual service inv used

  3. Exposes a using a specific protocol binding

  4. None of the above

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Correct Option: C