Tag: science & technology

Questions Related to science & technology

Which of the following programs support XML or XML applications?:

general knowledge science & technology

  1. Internet Explorer 5.5

  2. Netscape 4.7

  3. RealPlayer

  4. both 1 and 2

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Correct Option: D

Kind of Parsers are

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  1. well-formed

  2. well-documented

  3. non-validating and validating

  4. none of the above

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Correct Option: C

Well formed XML document means

general knowledge science & technology

  1. it contains a root element

  2. it contain an element

  3. it contains one or more elements

  4. must contain one or more elements and root element must contain all other elements

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Correct Option: D

Comment in XML document is given by

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  2. -- -- >

  4. -- -->

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Correct Option: A

XML uses the features of

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  1. HTML

  2. XHTML

  3. VML

  4. SGML

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Correct Option: D

What does DTD stand for?

general knowledge science & technology

  1. Direct Type Definition

  2. Document Type Definition

  3. Do The Dance

  4. Dynamic Type Definition

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Correct Option: B

The memory address of the first element of an array is called

general knowledge science & technology

  1. floor address

  2. foundation address

  3. first address

  4. base address

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Correct Option: D
Explanation:

To solve this question, the user needs to have knowledge of arrays and computer memory.

The memory address of the first element of an array is called the base address. This is because the base address is the starting point or foundation of the array in memory. It is the address at which the first element of the array is stored.

Therefore, the correct answer is:

The Answer is: D. base address.

Option A is incorrect because floor address is not a term used to refer to the memory address of the first element of an array.

Option B is incorrect because foundation address is not a term used to refer to the memory address of the first element of an array.

Option C is incorrect because first address is not a term used to refer to the memory address of the first element of an array.

Which of the following data structures are indexed structures?

general knowledge science & technology

  1. linear arrays

  2. linked lists

  3. both of the above

  4. None of the above

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Correct Option: A

Which of the following is not the required condition for binary search algorithm?

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  1. The list must be sorted

  2. there should be the direct access to the middle element in any sublist

  3. There must be mechanism to delete and/or insert elements in list

  4. binary search algorithm is not efficient when the data elements are more than 1000

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Correct Option: D

Two dimensional arrays are also called

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  1. tables arrays

  2. matrix arrays

  3. both of above

  4. none of above

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Correct Option: C