A. It refers current object
B. It referes previous object
C. It is variable which contains value
D. None of the above
Which of the following function of Array object applies a function simultaneously against two values of the array (from right-to-left) as to reduce it to a single value?
Which of the following function of Array object returns the last (greatest) index of an element within the array equal to the specified value, or -1 if none is found?
Which of the following function of String object causes a string to be italic, as if it were in an <i> tag?
Which of the following function of String object returns a string representing the specified object?
JSON name/value pair is written as
JSON strings have to be in
Which of the following is not a JSON type?