Answer Posted / swathi.k

Redefines are used to reuse the storage space where as
renames are used to regroup the elementary items.

Ex:For redefines
01 A.
02 PIC X(6) VALUE 'SWATHI'.
02 REDEFINES A PIC X(2).
fOR RENAMES
01 A.
02 B PIC X(5).
02 C PIC X(5).
02 D.
03 D1 PIC X(2).
03 D2 PIC X(5).
02 E PIC X(6).
66 GROUP1 RENAMES C THRU E.
2.Redefines are coded with 0 to 49 level numbers where
as renames are declared with 66 level no.
3.pic clause is required for redefines where as pic clause
is not used for renames.

What rules are followed by the search verb.

1051

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if we display var1 then what will b displayed in below condition. 77 var1 pic s9(2) value -10. 77 var1 pic s9(2) value -11. " " " -12. " " " -13. -14 ... ... -19.

6452

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write a cobol logic. i have file that has 10 records .1 record go to first output file and second record goes to 2 output and etc

1177

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I have program P1 which calls file F1 which has 100 records and following structure 001 .................. 002 .................. 003 .................. 098 .................... 099 ................... 100 .................... Now I want to read these files and write these records in file F2 in following manner. 001 ...... 051 ..... 002 ...... 052 ..... 003 ...... 053 ..... .......... ....... .......... ....... .......... ....... 048 ........ 098 ...... 049 .......... 099 ....... 050 .... 100 ......

12191

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how to refer the data field?

2211

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Explain sorting techniques in cobol program? Provide the sort file definition, the sort statement, its syntax and meaning

1046

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how do you reference the variable block file formats from cobol programs

1185

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What is link edit in cobol?

1153

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Whats the difference between search & search ALL?

6365

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What are the rules of the move verb?

1195

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Hi pls anybody tell me about " ANALYSIS DOCUMENT PREPARATION AND ESTIMATION OF TASK " (in real time project)."I want to update a sequential file in my project" for that purpose i need both structures i mean analysis document and estimation of task.

2083

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What are the different data types in cobol?

1335

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Write down the divisions of cobol program?

1155

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What are various search techniques in cobol? Explain.

1028

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How do you code cobol to access a parameter that has been defined in jcl? And do you code the parm parameter on the exec line in jcl?

1146

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