1.  concat()

2.  every()

3.  filter()

4.  forEach()

4
Correct Answer :

forEach()


Explanation :
No Explanation available for this question

1.  JavaScript variable names must begin with a letter or the underscore character.

2.  JavaScript variable names are case sensitive.

3.  Both of the above

4.  None of the above

4
Correct Answer :

Both of the above


Explanation :
No Explanation available for this question

1.  changeOrder(order)

2.  order()

3.  sort()

4.  None of the above.

4
Correct Answer :

sort()


Explanation :
No Explanation available for this question

1.  anchor()

2.  big()

3.  blink()

4.  italics()

4
Correct Answer :

blink()


Explanation :
No Explanation available for this question

1.  using typeof operator

2.  using getType function

3.  Both of the above.

4.  None of the above.

4
Correct Answer :

using typeof operator


Explanation :
No Explanation available for this question

1.  /.*[A-Z].*/.test(password) && /.*[0-9].*/.test(password)

2.  /.*[A-Z].*/.test(password) || /.*[0-9].*/.test(password)

3.  /.*[A-Z][0-9].*/.test(password)

4.  None of the above

4
Correct Answer :

/.*[A-Z].*/.test(password) || /.*[0-9].*/.test(password)


Explanation :
No Explanation available for this question

1.  223.123

2.  22.123

3.  223.12

4.  2.2

4
Correct Answer :

223.12


Explanation :
No Explanation available for this question

1.  text==pattern

2.  text.equals(pattern)

3.  text.test(pattern)

4.  pattern.test(text)

4
Correct Answer :

pattern.test(text)


Explanation :
No Explanation available for this question

1.  [....]

2.  [^]

3.  [^...]

4.  [D]

4
Correct Answer :

[^...]


Explanation :
No Explanation available for this question

1.  Returns ["123""456""789"]

2.  Returns ["123","456","789"]

3.  Returns [1,2,3,4,5,6,7,8,9]

4.  Throws an exception

4
Correct Answer :

Returns ["123","456","789"]


Explanation :
No Explanation available for this question

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