There are 2 files. These 2 files contains some common (duplicate) records. How do you copy these common (matching) records into third file. Suggest the answer using COBOL as well as through JCL.
Explain the Endevor list selection options - BX, CX, HX, LL, LO, LI, LC and SX
Which among these are used to browse the components?
Latest Answer: You can redefine pic x(10) with pic 9(10) without any data loss, as long as you don't move the value of the x-variable to 9-variable. ...
Latest Answer: Yes, by using INSPECT eg., INSPECT variable REPLACING LEADING ZEROS BY SPACES. ...
Latest Answer: Literal are user defined, can be numeric or Non numericFigurative constants are ZERO/ZEROS, HIGH-VALUE/HIGH-VALUES, LOW-VALUE/LOW-VALUES, SPACE-SPACES. ...
Latest Answer: Variables can be passed
1) by content
The called program accesses and processes a copy of the variables from
calling program's storage and cannot change actual value of the variables
in the caller's storage.
2) ...
Latest Answer: FALSE ...
Latest Answer: How can you use the concept of Linkage section in the manner you have specified.. Where do you intend to populate these values from and where do you intend to send the values back? It is not possible in the manner you are expecting. Linkage section is ...
Latest Answer: Call by reference is default call in Cobol. Call by Value: In call by value both the actual and dummy parameters will occupy different memory space. so the changes made in the subprog will not affect(/modify) the actual parameters in the main prog. Call ...
Latest Answer: We use comp field in cobol because when we want to store the data in binary form we use comp and the sign is placed in rightmost bit. c is used for +ve sign and d is used for -ve sign. ...
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