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Question:
In jQuery all the elements are selected by writing ______

1. $(this)

2. $(“:button”)

3.$(“*”)

4. $(“.class_name”)

Posted Date:-2022-01-18 05:18:06

More MCQS Questions and answers

  1. Arrays in JavaScript are written within _____
  2. hover() method is the combination of _____
  3. jQuery does not contain the _____________ feature.
  4. Which is not the location object method?
  5. Which is not the method of History object?
  6. Which is the method that operates on the return value of $()?
  7. Which method is not used for CSS manipulation?
  8. Which of the following is a factory function?
  9. Which of the following is not the feature of jQuery?
  10. AJAX is not used in ______
  11. Correct syntax for $.post() method is ______
  12. External scripts can’t take the tag ____
  13. For converting string to array we can use ______ method.
  14. In JavaScript, which one is used to finding the non-whitespace characters?
  15. In jQuery all the elements are selected by writing ______
  16. Negative positions for string do not work in ______
  17. The integers in JavaScript are precise up to ______
  18. The method not used to add new content is _____
  19. The method releases jQuery’s control of $ is ______
  20. typeof “null” in JavaScript is _______
  21. What does the min mean in the following JavaScript code? <script src="jquery-1.4.2.min.js"></script>
  22. What is the correct syntax of jQuery?
  23. What will be the output of the following JavaScript code? <p id="demo"></p> <script> function myFunction() { var str = "Is this his"; var patt1 = /is$/g; var result = str.match(patt1); if(result) result='true'; else result='false'; document.getElementById("demo").innerHTML = result; } </script>
  24. What will be the output of the following JavaScript code? <p id="demo"></p> <script> function myFunction() { var str = " Is th is it?"; var patt1 = /^is/m; var result = str.match(patt1); document.getElementById("demo").innerHTML = result; } </script>
  25. What will be the output of the following JavaScript code? <p id="demo"></p> <script> function myFunction() { var str = "Hellooo World!"; var patt1 = /o+/g; var result = str.match(patt1); var count=0; While(result[i]!=NULL) { If(result[I]==o) count++; } document.getElementById("demo").innerHTML = count; } </script>
  26. What will be the output of the following JavaScript code? <p id="demo"></p> <script> function myFunction() { var str = "Tables"; var patt1 = /tables/i; var result = str.match(patt1); document.getElementById("demo").innerHTML = result; } </script>
  27. What will be the output of the following JavaScript code? <script> var str = "The rain in Spain"; var patt1 = /ain/g; document.write(patt1.lastIndex); </script>
  28. Which is not a JavaScript global function?
  29. Which is not the property of location object?
  30. Which is the JavaScript code that asks for the set of all div elements in a document?
  31. Which method is not for traversing DOM tree sideways?
  32. Which method is not used for filtering in jQuery?
  33. Which method is not used for traversing DOM tree?
  34. Which of the following is a heavily overloaded function?
  35. Which of the following is a single global function defined in the jQuery library?
  36. Which of the following is a utility function in jQuery?
  37. Which of the following is an equivalent replacement of $(document).ready(f)?
  38. Which of the following is not a jQuery dimension method?
  39. Which of the following is not a method of AJAX?
  40. Which of the following is not event method in jQuery?
  41. Which of the following is not navigator object property?
  42. Which of the following is not screen object property?
  43. Which of the following is not the fade method in jQuery?
  44. Which of the following is not the jQuery method for manipulation?
  45. Which of the following is not the sliding method in jQuery?
  46. Which of the following is not window object method?
  47. Which of the following is not window object property?
  48. Which of the following is the Navigator object method?
  49. Which of the following is used for parsing JSON text?
  50. Which one is not regular expression object method?
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