Javascript provides the following functions to be frequently used in animation programs? (check all that apply)

The replacement string can include the following special replacement patterns?

Which are the valid JavaScript codes to obtain the number of milliseconds since the epoch?

Which functions determine whether the beginning of the param1 instance matches the param2?

Which statement is correct about null and undefined?

What do JS classes support?

The following one line function will return true if str is a palindrome; otherwise, it returns false. function isPalindrome(str) { str = str.replace(/\W/g, '').toLowerCase(); return (str == str.split('').reverse().join('')); }

You want a dictionary-like data object such that you can give it the word to look up and it gives you the definition. Which of the following would create such an object and log a look-up to the console?

What will be the output when the following code executed console.log(flase === '0')

When automatic conversion of primitive values to objects (autoboxing) works in Javascript?

Which one is a construct function ?