Consider the following code segment, howmany times “hello, world”would be printed, if every fork()call issuccessful. main(){ fork(); printf(“hello, world\n”); fork(); fork(); printf(“hello, world\n”); fork(); fork(); printf(“hello, world\n”); exit(0); }

Janice usually works on a particular workbook that contains all business related data. she decides to keep a backup of all the data in a separate workbook. she opens a new workbook to transfer the data. which option should she use to copy all the data from one workbook to another workbook?