Jawaharlal Nehru Technological University Kakinada 2010-2nd Sem M.C.A Subject Code: MC215 [R06] Supplementary s Business Data Processing - Question Paper

Time: three Hours

Max Marks: 60


ans any 5 ques. All ques. carry EQUAL marks



1. Enumerate 4 divisions of COBOL. Briefly define the functions of every of the
divisions which of the 4 divisions are machine dependent.

2. a) Summarize the differences ranging from group items and elementary items with
examples.
b) discuss the format of Object computer snippet.

3. a) What is a USAGE clause? elaborate the choices available with usage clause?
provide the syntax?
b) discuss the use of level numbers 01-47, 77, 66 and 88 giving suitable example.

4. a) define different arithmetic statements of COBOL
b) Is there any data transfer verb available in COBOL? discuss with suitable
example.

5. a) provide the general format of the IF statement along the rules governing the
statement.
b) What is the function of class condition? Write the structure of a class condition
and write different rules of class condition. Illustrate through examples

6. a) define occurs clause. discuss how an occurs clause can be used for table
handling-with an example.
b) discuss he string handling verbs supported by COBOL.

7. a) discuss the role of master file and transaction file in COBOL.
b) Write a COBOL program that will distribute records from one master file to
several data files based on the class of students.

8. Briefly discuss COBOL subroutines. Distinguish call by address and call by
content with suitable examples.

Earning:   Approval pending.