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Cisco Training in Trivandrum, Trinity Technologies

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J2EE QUESTIONS : PART 5

Which was the first browser to support JavaScript ?

Mozilla Firefox
 Google Chrome
 IE
Netscape
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jQuery is a …………
 

JavaScript  Library
 JavaScript  Language
JavaScript  Method
PHP  Method
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Which  sign  does  jQuery  use as  a  shortcut  for jQuery ?
 

the  %  sign
 the  ?  sign
  the  $  sign
 the  @  sign
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jQuery a  library  for  client scripting or  server  scripting  ?

Server  Scripting
Client  Scripting 
 Both
 None
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$(“span”) . What  does  it  select ?

All  span  elements
 The  first  span  element
Last  span  element
 None of these
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Which  jQuery  method  is  used  to  hide  selected  elements  ?

 hidden()
 visible(false) 
display(none)
 hide()
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Which  jQuery  function is used  to  prevent  code from  running  ,  before  the  document  is  finished  loading?

$(document).load()
 $(body).onload()
 $(document).ready()
none of these
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Which built-in method returns the character at the specified index?
 

characterAt()
 getCharAt()
  charAt()
none of these
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In which year jQuery developed?
 

2001
 2004
  2005
2006
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Get the value of a style property for the first element in the set of matched elements.
 

.style()
 .css()
Both a and b
None
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