?The primary functions of ____ are to allow a user to download a file from a remote site to the user's computer and to upload a file from the user's computer to a remote site.

Brackets are used in the algorithm of loops:

a. To indicate which instructions are to be repeated. b. To indicate the beginning and end of the loop. c. To indicate the entire loop. d. None of the above.

Suppose you are using the nextIntegerFrom0ToNExclusive() function to generate a random index. Given a value N, this function will generate a random integer from the range ____. 

A. N-1..N+N B. 0..N C. 0..N-1 D. 0..N+1