Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

  1. Categories >> Software >> MainFrame >> IBM MainFrame >> COBOL
  2. Suggest New Category

what is call by value and call by reference ?

Question Posted / visu.kanchamreddy

Answers were Sorted based on User's Feedback



what is call by value and call by reference ?..

Answer / srinivasa yadav

CALL BY VALUE: THE MEMORY AREA FOR ACTUAL AND FORMAL
PARAMETERS ARE DIFFERENT.
CALL BY REFERENCE: THE MEMORY AREA FOR ACTUAL AND FORMAL
PARAMETERS ARE SAME. SO WHATEVER VALUES HAS CHANGED IN
FORMAL PARAMETERS WILL BE EFFECTED TO ACTUAL PARAMETERS.

Is This Answer Correct ?    24 Yes 2 No

what is call by value and call by reference ?..

Answer / pradeep reddy

call by reference is a defoult if we change farmal
parameters then actual parameters also get changed..
call by value: its user defined if we change farmal
parameters not effected actual parameters...

Is This Answer Correct ?    15 Yes 3 No

what is call by value and call by reference ?..

Answer / raghunathareddy

call by value means intialize the vatriable..cal by ref means
calling the reference....

Is This Answer Correct ?    6 Yes 7 No

Post New Answer

More COBOL Interview Questions

BY seeing a program how can we say that it is static call or dynamic call

5 Answers   CGI,

What is the difference between a binary search and a sequential search what are the pertinent cobol?

0 Answers  

How to recover a deleted source physical file from library?

1 Answers   HCL,

Have you used the sort in your project?for this type of questions any working on real time project give the eg. with real time scenario.

0 Answers   IBM,

i need a small 3d program using inline and outline.

0 Answers  

can any one help -s806

6 Answers  

I have one column say 'X' defined as VARCHAR Can anyone tell me What are the different ways to update this column thru COBOL-DB2 program?

5 Answers  

i Want All cobol ERROR codes?

4 Answers   HCL, IBM,

Can we redefine the field of x(200) to less than 200?

0 Answers  

How many variables can be declared in w-s section.?

2 Answers  

IDENTIFICATION DIVISION. PROGRAM-ID. MOVEPGM. DATA DIVISION. WORKING-STORAGE SECTION. 01 WS-I PIC 9(2). PROCEDURE DIVISION. A1000-MAIN-PARA. PERFORM PARA-X WITH TEST BEFORE UNTIL WS-I= 5 STOP RUN. PARA-X. DISPLAY "BEST2". I m getting error s722,while executing the program, seems getting in loop, can anybody tell me why

3 Answers  

Write the code implementing the perform … varying.

0 Answers  

For more COBOL Interview Questions Click Here
Categories