Question: For the script to print "Is numeric" on screen, what would the user have to enter when prompted?

1. Any sequence of characters that includes an integer
2. The user would have to enter the character sequence of `^[0-9]]+$` Only this will prove to be true and "Is numeric" would be printed on the screen due to incorrect syntax. By encapsulating the regular expression in double quotes every match will fail exce
3. One or more characters that only includes integers
4. Due to a syntax error it is impossible to get the script to print "Is numeric"

Answer: The correct answer of the above question is Option D:Due to a syntax error it is impossible to get the script to print "Is numeric"