Answer / tejas sheth

Hi

For internal sort you need to code a program by specifying
the sort criteria and that the program need to be compiled
and linked.

But in case of External sort there is no need for coding the
program.Moreover you can change the sort criteria just by
changing the sort parameters that passed thru the SYSIN card.

So the external sort is more efficient compared to internal
sort.

Answer / udhaya

the internal sorting can reside in main memory....external
use secondary memory.....
-internal sorting is independent of time to read/write a
record...external ids dependent on the same
-internal sorting takes input only which can be fit into
its memory...i.e. it takes small input....whereas external
sorting can take as much as large input...

waht is inspect verb? where it can be in real time?

1 Answers   Patni,

---

what will be the output when a)pic 9(6)value 000178 is moved to pic ***,***. b)pic 9(5) value 57397 is moved to pic $$,$$9.

5 Answers  

---

wht r the advantages of 77 level number ?

8 Answers   TCS,

---

here is my compile and link edit steps in a jcl //COMPILE1 JOB (3CUS,S),'CCDM TEST' //STEPNAME EXEC PGM=IGYCRCTL,PARM='DYNAM,RENT,LIB,OBJECT, // OFFSET,APOST,OPTIMIZE',REGION=4096K //STEPLIB DD DSNAME=PM7351.TEST2.COB,DISP=SHR //SYSIN DD DSNAME=PM7351.TEST2.COB(PGM1),DISP=SHR //SYSUT1 DD UNIT=SYSDA,SPACE=(10,(10,10)) //SYSUT2 DD UNIT=SYSDA,SPACE=(10,(10,10)) //SYSUT3 DD UNIT=SYSDA,SPACE=(10,(10,10)) //SYSUT4 DD UNIT=SYSDA,SPACE=(10,(10,10)) //SYSUT5 DD UNIT=SYSDA,SPACE=(10,(10,10)) //SYSUT6 DD UNIT=SYSDA,SPACE=(10,(10,10)) //SYSUT7 DD UNIT=SYSDA,SPACE=(10,(10,10)) //SYSPRINT DD SYSOUT=* //SYSLIN DD DSNAME=&&LOAD,DISP=(MOD,PASS),UNIT=SYSDA, // SPACE=(10,(10,10)),DCB=BLKSIZE=400 //LKED EXEC PGM=IEWL,REGION=1024K //SYSPRINT DD SYSOUT=A //SYSLIB DD DSN=PM7351.TEST2.LOADLIB,DISP=SHR // DD DSN=PM7351.TEST2.COB(PGM1),DISP=SHR //SYSLMOD DD DSN=PM7351.TEST2.LOADLIB, // DISP=SHR //SYSUT1 DD UNIT=SYSDA,DCB=BLKSIZE=1024,SPACE=(CYL,(1,1)) //SYSTERM DD SYSOUT=* //SYSLIN DD DSN=&&LOAD,DISP=(OLD,DELETE) //SYSIN DD DUMMY i am getting IEW2013I 0F08 NO MEMBER NAME WAS SPECIFIED. MODULE WAS SAVED USING TEMPNAM1. could any one tell me the resolution for this..?

1 Answers  

---

Program A calls program B. Will the working storage variables declared in program B be initialized every time it is called by program A or will the values be retained until the end of program A?

7 Answers  

---

PERFORM ACCUMULATE-TOTALS VARYING A FROM 1 BY 2 UNTIL A >2 AFTER B FROM1 BY 1 UNTIL B>2 AFTER C FROM 2 BY -1 UNTIL C<2 How many times the paragraph ACCUMULATE-TOTALS would be exicuted?

5 Answers   TCS,

---

Re: 01 NAME1 PIC X(13) VALUE "COBOL PROGRAMMING". 01 NAME2 PIC X(13). now I want to display the value of NAME1 in reverse order i.e value should be displayed as "GNIMMARGORP LOBOC" HOW can I do that ??? please let me know if any one knows it.

2 Answers   IBM,

---

In COBOL "BEFORE" advancing is there or not ?

3 Answers  

---

what are the isolation levels and where we use it in the db2 program

3 Answers   TCS,

---

What is XDC ?

3 Answers   Cap Gemini, IBM,

---

How to read records in reverse order in flat file? I know we can do it by reading all records into an array.... Then read records in reverse order by using subscript or index but can any body give me the exact code.

5 Answers   TCS,

---

what is dynamic array in cobol? what is the difference b/w array and table in cobol?

2 Answers  

---