Java Script Exam

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Basic Instructions for Online Examinations:

  1. The examination will comprise of Objective type Multiple Choice Questions (MCQs)
  2. All questions are compulsory and each carries two marks.
  3. The total number of questions is 40 and Duration of examination, is 2 Hrs.
  4. There will be NO NEGATIVE MARKING for the wrong answers.
  5. The examination does not require using any paper, pen, pencil and calculator.
  6. Every student will take the examination on a Laptop/Desktop/Smart Phone.
  7. Use Full Screen Before the Click Start Button.

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Java Script

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1 / 40

1. _event gets activated when a key moves down

2 / 40

2. event gets activated when an error occurs during execution of script.

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3. When a java script object is sent to java, the runtime engine creates a java wrapper of type

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4. event gets activated when a component gains focus.

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5. event gets activated when a component is clicked

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6. ++ operator in Java Script is Operator

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7. Storing numbers, dates or other values are used for in java script program

8 / 40

8. statement in JavaScript helps to evaluate any mathematical string at runtime.

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9. In JavaScript, ________ is used for multiline comments

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10. The system of notations used to effectively process string related operations is called

11 / 40

11. JavaScript runs was developed by

12 / 40

12. tag can handle mouse events in Netscape

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13. __event gets activated when a component looses focus.

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14. A translator is described as software.

15 / 40

15. NaN stands for

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16. In JavaScript, keywords/ reserved words_____ be used as variables, labels or function names.

17 / 40

17. Javascript language is identified by the parameter language=

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18. Javascript code is written within tags.

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19. Navigator Java script is also called side java script.

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20. In java script, A _____ is an object of the target language data type that enclose an object of the source language.

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21. Javascript language supports ______concepts of programming.

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22. Javascript variables are ______ typed.

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23. is the tainted property of a window object

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24. Design concepts of Javascript language were taken from

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25. Java script is an scripting language.

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26. . Method is a function bound to

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27. Javascript language is identified by the parameter language=

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28. In JavaScript, _______ is used for single line comments.

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29. _side image maps can be used with java script.

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30. class provide an interface for invoking java script methods and examining java script properties.

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31. tag can handle mouse events in Netscape

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32. Live wire java script is also called _________side Java Script.

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33. Javascriptcan be used for programming

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34. Javascript script type is identified by the parameter type

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35. Java script is interpreted by

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36. . side java script statements embedded in a HTML Page can respond to user events such as mouse-clicks, forms input and page navigation.

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37. When a user views a page containing a java script program, which machine actually executes the script?

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38. File is ________side java script object.

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39. . Javascriptcomplies with______ standard.

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40. File Upload is the _____ side java script object.

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