Data Compression and Data Retrieval MCQs | Page - 5

Dear candidates you will find MCQ questions of Data Compression and Data Retrieval here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.

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Mr. Dubey • 100.69K Points
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Q. How can we make attributes have multiple values

  • (A) <Myelement myattribute="value1 value2"/>
  • (B) <Myelement myattribute="value1" myattribute="value2"/>
  • (C) <Myelement myattribute="value1, value2"/>
  • (D) Attributes cannot have multiple values
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Mr. Dubey • 100.69K Points
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Q. Attribute standalone="no" should be included in xml declaration if a document

  • (A) Is linked to an external xsl stylesheet
  • (B) Has external general references
  • (C) Has processing instructions
  • (D) Has an external dtd
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Mr. Dubey • 100.69K Points
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Q. Whats so great about xml?

  • (A) Easy data exchange
  • (B) High speed on network
  • (C) Only b.is correct
  • (D) Both A. & B.
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Mr. Dubey • 100.69K Points
Coach

Q. With XML:

  • (A) Views are not limited to one multi-valued path only.
  • (B) Documents can automatically be generated from database data only.
  • (C) Database data can automatically be extracted from xml documents only.
  • (D) With xml, all of the above are true.
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Mr. Dubey • 100.69K Points
Coach

Q. An xml component that defines the structure of a document is known as a(n):

  • (A) DOCTYPE.
  • (B) DTD
  • (C) #PCDATA.
  • (D) HTML Stylesheet.
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Mr. Dubey • 100.69K Points
Coach

Q. What is not true about xml?

  • (A) Web Page Display Is The Most Important Application Of XML.
  • (B) With XML, There Is A Clear Separation Between Document Structure, Content And Materialization.
  • (C) XML Is More Powerful Than HTML.
  • (D) XML Documents Have Two Sections.
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Mr. Dubey • 100.69K Points
Coach

Q. Data compression consists of taking a stream of symbols and transforming them into_______.

  • (A) Bits
  • (B) Codes
  • (C) Error
  • (D) Image
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Mr. Dubey • 100.69K Points
Coach

Q. In Huffman coding, the actual output of the encoder is determined by a set of

  • (A) Probabilities
  • (B) Function
  • (C) Codes
  • (D) Model
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