| 21. | Which of the following statements are true with reference to the way of describing XML data ?
(a) XML uses DTD to describe the data (b) XML uses XSL to describe the data (c) XML uses a description node to describe the data |
| a. | (a) only |
| b. | (b) only |
| c. | (a) and (b) |
| d. | (a) and (c) |
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Answer: (d).(a) and (c)
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| 22. | ............... tag is an extension to HTML that can enclose any number of Javascript statements. |
| a. | < SCRIPT > |
| b. | < BODY > |
| c. | < HEAD > |
| d. | < TITLE > |
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Answer: (a).< SCRIPT >
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| 23. | The ............... language was originally designed as the Transformation Language for Style Sheet facility. |
| a. | XSTL |
| b. | XML |
| c. | XQuery |
| d. | XPath |
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Answer: (a).XSTL
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| 24. | A method to provide secure transmission of email is called ................. |
| a. | TLS |
| b. | SA |
| c. | IPSec |
| d. | PGP |
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Answer: (d).PGP
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| 25. | HTML is defined using SGML – an ……………. standard, information processing-text and office systems (SGML) for text information processing. |
| a. | ISO – 8878 |
| b. | ISO – 8879 |
| c. | ISO – 8880 |
| d. | ISO – 8881 |
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Answer: (b).ISO – 8879
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| 26. | BCC in the internet refers to |
| a. | Black carbon copy |
| b. | Blind carbon copy |
| c. | Blank carbon copy |
| d. | Beautiful carbon copy |
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Answer: (b).Blind carbon copy
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| 27. | To compare, overlay or cross analyze to maps in GIS |
| a. | both maps must be in digital form |
| b. | both maps must be at the same equivalent scale |
| c. | both maps must be on the same coordinate system |
| d. | All of the above |
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Answer: (d).All of the above
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| 28. | Web Mining is not used in which of the following areas? |
| a. | Information filtering |
| b. | Crime fighting on the internet |
| c. | Online transaction processing |
| d. | Click stream analysis |
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Answer: (b).Crime fighting on the internet
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| 29. | What does the URL need to access documents?
I. Path name II. Host name III. DNS IV. Retrieval method V. Server port number |
| a. | I, II, III |
| b. | I, III, V |
| c. | I, II, IV |
| d. | III, IV, V |
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Answer: (b).I, III, V
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| 30. | An example of a file extension is: |
| a. | text |
| b. | pict |
| c. | mp3 |
| d. | web |
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Answer: (c).mp3
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