Why do we need to convert categorical variables into factor? Which functions are used to perform the conversion?

71

what is diffrence between linear and binary search in array respect to operators?what kind of operator can be used in both seach methods?

1804

Differentiate between datastage and datastage tx?

1005

How to ignore the el expression evaluation in a jsp?

888

Can you add a new field at the ods level?

31

What is meant by console programming?

853

How should we write and execute a user define function using WinRunner.

2100

How to scroll down a page while recording in qtp. suggest me any method apart from low level recording.

2972

Suppose your client wants to activate split valuation for all materials after 1 year of go live? What will be your strategy?

1492

What role does dalvik play in android development?

817

How to calculate the number of words in a file?

923

What is global namespace in c#?

910

What is css5?

608

What are the new features added to servlet 2.5?

1047

What is $1 in linux?

824