Answer / ramesh kumar

let me explain the ans for if the file is PS.
fist compute the value 100-80 into one ws-variable.
then read the file and add 1 to some ws-count variable upto 20th record then check for the conditon if it is 20th record
like if ws-variable = ws-count
if it is then write into o/p rec, now decresae 1 from ws-variable like subtract 1 from ws-variable
and read file again add 1 to ws-count then check for the conditon if it is 19 recrd then write into o/p rec.
perform until ws-variable=0.

Answer / karthick

Ya its simple.......
U can select these records as primary key in ksds cluster.
In cobol program you specify access as random. then select
particular records. and then sort it out in reverse order.

what r the types of perform statement

4 Answers  

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consider the following FD FILE-1 01 REC-1 PIC X(80) ...... WORKING-STORAGE SECTION 01 W-REC PIC X(90) ........ PROCEDURE DIVISION FIRST-PARA ....... READ FILE-1 INTO W-REC AT END MOVE 1 TO EOF-FLAG which of the following is true with respect to the above? a.REC-1 will contain nothing and W-REC will contain the contains of the record read b.REC-1 and W-REC contain the same data c.syntex is invalid and error will occur d.REC-1 and W-REC must be of same size

1 Answers   TCS,

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For rewrite, why is it mandatory that file needs to be opened?

0 Answers  

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can we redefine 77 level item is it possible

4 Answers   HCL,

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In an EVALUTE statement is the order of the WHEN clauses significant?

4 Answers  

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can we read records in a file from botom to top. if possible how can we read

12 Answers   ACS,

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If i initialize the 01 level variable in array, will it initialize all the array elements (occurs)?

8 Answers   CTS,

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I have a program with an Array of 5000 occurences which is being passed from 5 sub levels to the front end screen. Thess 5 programs using each 5*2 = 10 different arrays with size as 5000. This is causing the transaction to utilize more storage consupmtion. I am looking to reduce the storage consumption. As part of that initially i thought Dynamic array may solve my problem. After viewing the comments given i see its same as normal array. IS there any other way we can resolve this issue?

0 Answers   HCL,

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If you are current on the owner of a set, what is the difference between obtain next and obtain first?

0 Answers  

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can u plz expain me how to declare dynamic array? what is the meaning of depending on clause in dynamic array?

3 Answers   IBM, Satyam,

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whats the difference between search and search all?

4 Answers   Patni,

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Identify the invalid dataname from the following: (A) savings-account (B) annual-allocation-for-overhead (C) samount250 (D) 12demand

4 Answers   TCS,

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