II Semester B.C.A. Degree Examination, April/May 2015 (Old Scheme) COMPUTER SCIENCE 2BCA – 4 : Business Data Processing Using COBOL Time : 3 Hours
Max. Marks : 80
Instruction : All Sections are compulsory. SECTION – A Answer any eight questions :
(8×3=24)
1. What is user defined word in COBOL ? List the rules to form them. 2. What is the use of FILLER ? Give example. 3. Write COBOL statements for the expression C = A2 + B2 using arithmetic verbs only. 4. What is purpose of VALUE clause ? Give the syntax. 5. Mention the different relational operators in COBOL. 6. Write the syntax of SELECT statement. 7. List the advantages and disadvantages of sequential file organization. 8. Write a COBOL program to reverse a given number. 9. How do you define one-dimensional and two-dimensional array in COBOL ? 10. What do you mean by Master file, Transaction file and Report file ? SECTION – B Answer any four questions : 11. a) Write the syntax of all the types of PERFORM statement.
(4×14=56) 7
b) Explain the COBOL coding sheet.
4
c) What are the types of literals in COBOL ? Give an example for each.
3 P.T.O.
*SA923*
SA – 923 12. a) List all the editing symbols in COBOL.
7
b) Write the syntax of REWRITE and DELETE verb.
4
c) Mention the different types of PERFORM statement and their syntax.
3
13. a) Mention all the arithmetic verbs. Give the syntax of all options. b) Explain the concept of sorting in COBOL. 14. a) Explain the following with respect to sequential files : OPEN, INPUT, OUTPUT, EXTEND. b) Explain the use of IF statements in COBOL with an example. 15. a) Write down the data division entries to store information of 5 students containing Reg. No., Name, Marks using tables.
7 7 7 7 6
b) Write a COBOL program for data validation.
8
16. a) Write a program to perform matrix substraction.
7
b) Write the syntax of one verbs SORT and MERGE. Explain.
Business Data Processing using COBOL.pdf. Business Data Processing using COBOL.pdf. Open. Extract. Open with. Sign In. Main menu. Displaying Business ...
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