Javascript

Question: Which of the following is/are the string properties?
A
length

B
toLowerCase

C
indexOf

D
valueOf

Note: Not available
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Question: Which of the following is the correct precedence for the operation? Consider from left to right.
A
*,/,%,+,-

B
/,*,%,+,-

C
%,*,/,+,-

D
None

Note: Not available
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Question: Which of the following is/are not the Math function(s)?
A
max()

B
average()

C
ceil()

D
random()

Note: Not available
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Question: Which of the following shortcuts can be used for writing multiple document.write statements?
A
None

B
for(document){}

C
with(document) {}

D
withThis(document){}

Note: Not available
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Question: Which is the topmost object in the object hierarchy?
A
document

B
window

C
history

D
browser

Note: Not available
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Question: Consider the following JavaScript validation function:
<script type="text/JavaScript"> function ValidateField() { if(document.forms[0].txtId.value =="") {return false;} return true; } </script>
Which of the options will you use for calling this function as soon as the user leaves the field?
A
<input name=txtId type="text" onreset="return ValidateField()">

B
<input name=txtId type="text" onfocus="return ValidateField()">

C
<input name=txtId type="text" onsubmit="return ValidateField()">

D
<input name=txtId type="text" onblur="return ValidateField()">

Note: Not available
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Question: While coding a loop, you come across a condition where you have to terminate the loop and continue with the statements following the loop. Which statement would you use?
A
exit

B
return

C
continue

D
while

E
break

Note: Not available
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Question: How would you use a timer with a function called rearrange()?
A
tmr=setTimeout("rearrange ()",1)

B
tmr=Timer(1,"rearrange ()")

C
tmr=Timer("rearrange ()",1)

D
tmr=setTimeout(1,"rearrange ()")

E
None

Note: Not available
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Question: You want to validate the value in a field as soon as the user moves out of the field by pressing the tab key. Which event would you use?
A
onblur

B
onfocus

C
lostfocus

D
gotfocus

E
None

Note: Not available
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Question: You want to display an alert to the user which contains a ' character. Which character would you use to escape the ' character?
A
/

B
\

C
@

D
#

E
~

Note: Not available
1. Report

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Question: Which of the following is/are the string properties?

Question: Which of the following is the correct precedence for the operation? Consider from left to right.

Question: Which of the following is/are not the Math function(s)?

Question: Which of the following shortcuts can be used for writing multiple document.write statements?

Question: Which is the topmost object in the object hierarchy?

Question: While coding a loop, you come across a condition where you have to terminate the loop and continue with the statements following the loop. Which statement would you use?

Question: How would you use a timer with a function called rearrange()?

Question: You want to validate the value in a field as soon as the user moves out of the field by pressing the tab key. Which event would you use?

Question: You want to display an alert to the user which contains a ' character. Which character would you use to escape the ' character?