Terminal-digit filing divides numbers into groups of digits that point to the location of records

For df1 = 4 and df2 = 5, what is the probability that F is greater than 4.5?

What will be an ideal response?

In PHP, any programming language statements that are to be processed on the server must be enclosed in:

A) . B) [php and php]. C) (php and php). D) . E) and .