1. concat()
2. every()
3. filter()
4. forEach()
forEach()
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
Both of the above
1. changeOrder(order)
2. order()
3. sort()
4. None of the above.
sort()
1. anchor()
2. big()
3. blink()
4. italics()
blink()
1. using typeof operator
2. using getType function
3. Both of the above.
4. None of the above.
using typeof operator
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
/.*[A-Z].*/.test(password) || /.*[0-9].*/.test(password)
1. 223.123
2. 22.123
3. 223.12
4. 2.2
223.12
1. text==pattern
2. text.equals(pattern)
3. text.test(pattern)
4. pattern.test(text)
pattern.test(text)
1. [....]
2. [^]
3. [^...]
4. [D]
[^...]
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
Returns ["123","456","789"]