problem 1: Describe the PERFORM verb in table handling with all its options.
problem 2: prepare all the DATA DIVISION statements to illustrate a table having 10 different courses and to initialize the table to have the number of students enrolled limited by 50.
problem 3: Distinguish the following:
a) Subscript and Index.
b) Subscript and Index data item.
c) Index and Index data item.
problem 4: What is the importance of OCCUR clause in the table handling? Give an illustration.
problem 5: prepare all the statements of the DATA DIVISION to form a table comprising all the names of the months so that the names of the months are referenced through the subscript.
problem 6: How can you initialize a table throughout compilation?
problem 7: Describe two different ways to declare an index.
problem 8: Describe two different ways to initialize a table.
problem 9: Describe the COBOL verb to manipulate the index item.