1. How do you delete an element from an options array?

2. Is javaScript case sensitive?

3. JavaScript RegExp Object has modifier 'i' to Perform case-insensitive matching

4. What are the following looping structures are available in javascripts?

5. Which of these is not a method of the Math object?

6. 
var s = "9123456 or 80000?";
var pattern = /\d{4}/;
var output = s.match(pattern);
document.write(output);

7. In javascript, RegExp Object Method test() is used to search a string and returns _________

8. What property would you use to redirect a visitor to another page?

9. In javascript, which of the above statement can used for string declaration ?

10. 
var qpt = "QualityPointTechnologies";
var result =qpt.indexOf("Tech");
document.write(result);