what is the advantage of using redefines instead of
delaring the variables ?

Answers were Sorted based on User's Feedback



what is the advantage of using redefines instead of delaring the variables ?..

Answer / kavithachandrashekar

Redefines is basically used to occupy same same storage space for different data items.In this case if we declare new variable then there is wastage of memory

Is This Answer Correct ?    4 Yes 0 No

what is the advantage of using redefines instead of delaring the variables ?..

Answer / m r reddy

--Redefines is used to re-use the storage space irrespective of the data type.
--Using redefines more than one field can re-use the same memory.

Ex: 01 a pic x(5) value 'xyz12'.
01 b redefines a pic x(3).

Here a=xyz12 value is stored and
b=xyz value is stored. B is reuse the A's Memory

Is This Answer Correct ?    1 Yes 0 No

what is the advantage of using redefines instead of delaring the variables ?..

Answer / deepak kumar

redefines saves the memory by referring the same memory location by other data items.

Is This Answer Correct ?    1 Yes 0 No

what is the advantage of using redefines instead of delaring the variables ?..

Answer / sriram

redefines is a clause which is used for predefined storage space for other variables without wastage of space.

Is This Answer Correct ?    0 Yes 0 No

what is the advantage of using redefines instead of delaring the variables ?..

Answer / joshin

redifine will used to change the pic clause of already
declared variable.

Is This Answer Correct ?    2 Yes 6 No

Post New Answer

More COBOL Interview Questions

can we use go to statement inline-perform?

7 Answers   IBM,


What guidelines should be followed to write a structured cobol prgm?

0 Answers  


In a file if a column account number conatain value 0001234.. how can we move the value to another variable without zero. value may contain any type such as 00123405. we need the value 1234 or 12305. how can we do that in cobol. Please help.

1 Answers   CSC,


u have passed sme charecters thru parm parameter in jcl. how do u code in cobol to recieve the values u gave in parm ?

2 Answers   IBM,


Name the divisions, which are available in a cobol program?

0 Answers  






what happens if we dont close cursor in db2-cobol pgm?

6 Answers  


How do u know what version of cobol u are using?

3 Answers  


what is S04E error in jcl?

11 Answers   IBM, L&T,


what is call by value and call by reference ?

3 Answers   Infosys, ITC Indian Tobacco Company,


A LESS 1200 IF B GREATER 25 MOVE 47 TOC ELSE MOVE 57 TO C IF A GREATER 249 MOVE 67 TO C ELSE NEXT SENTENCE ELSE IF B LESS 67 MOVE 27 TO C What will be the value of C, when A is 137 and b is 25

3 Answers   TCS,


Extract only those records from a PS file which are having word 'TEXT' in the records using COBOL? The word TEXT is not present in a particular position in all the records.

2 Answers   RBS,


How arrays can be defined in COBOL?

0 Answers  


Categories