What is amode(24), amode(31), rmode(24) and rmode(any) (applicable to only mvsesa enterprise server) ?
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What will happen if a variable is declared as below.. Explain with an example? Working storage section:- 01 WS-VARX PIC X(10) VALUE 'ABCDEFGHIJ'. 01 WS-VARN REDEFINES WS-VARX PIC 9(5) VALUE '12345'. What will happen I am going to Display the WS-VARX and WS- VARN?
which one is better among static call and dynamic call?
given the following piece of code: CALL SUB-PGM USING A, B, C. CALL SUB-PGM USING A, C, C. (a) Both CALL statements will always produce same result. (d) Both CALL statements may produce different result. (c) Compile-time error because SUB-PGM is a dataname. (d) Compile-time error because A, B, C are used twice.
consider the following progrm statements MOVE 0 TO SW.NO.OF.REC PERFORM PRI-OUT UNTIL SW=1 DISPALY NO.OF.REC STOP RUN PRE-OUT READ IN-FILE AT END MOVE 1 TO SW WRITE OUO-REC FROM IN-REC ADD 1 TO NO.OF REC if the IN-FILE contains 1000 records what value will be displayedafter the PERFORM is over?assume that N0.OF.REC has PIC 9(4) a.1000 b.1001 c.1 d.none of the above since there is a syntex error
Hai friends why we need to read a file before re-write a record?
Can the OCCURS clause be at the 01 level?
In EBCDIC, how would the number 1234 be stored?
can internal sort be applied to sort ksds files?
i have two file, each file having : file1 is having 2 fields field1 field2 file2 is having 3 fields field1 field2 field3 my req is to make it one file like: field1 field2 field1 field2 field3 if anyone know please send me syntax, i tried this with DFSORT but could not succeed.
File status must be checked both while opening and reading the file or only while reading the file?
what is index and how to use two tables using index?
diffrence between z(2) and z9(2)