Answer Posted / karthik

As for as assembler is concerned , we have reads based upon
the type of file. VSAm,QSAm etc. If it is QSAM we can use
normal GETL and GETM witha DCB defined in the pgm. if it
is going to be a VSAM i guess it should be a AB along with
a RPL

How to pass the parameters from jcl to assembler program?

1062

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What will happen if we drop the base register in the program which contains only one basereg?

1023

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what is need of start 0? In steed of

1146

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In the house keeping section of an MVS assembly language program, like the one below STM R14,R12,12(R13) BASR R12,R0 USING *,R12,R11 LA R11,2048 LA R11,2048(R11,R12) .... .... 1. What if BASR R12,R0 IS NOT PRECEDE USING *,R12,R11? 2. USING (base address), REGISTER does USING directive says assembler to treat particular Register as a base register with the mentioned base address..in the above case * i.e current location counter..well if that is the case why we need BASR R12,R0 ? 3. What if I write like STM R14,R12,12(R13) BASR R12,R0 LA R11,2048 LA R11,2048(R11,R12) USING *,R12,R11 there is no address resolution being calculated in both LA statements so is it a right way to set Base register?..will there be any issues with Domain regarding R11 and R12?

2041

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What is maximum displacement and how to cross this limit?

1230

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how to pass the parameters from jcl to assembler pgm?

1163

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how to initialize a register to 0000?

1208

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Explain how to pass instream data in sysin with assembler?

1148

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Explain how to produce soc7 abend?

1138

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Explain how to access vsam file?

1140

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Explain about house keeping in assembler?

1095

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What is maximum displacement?

1261

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Explain the difference between various read and find statement and which one should be used when for better adabas performance?

1063

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How is data passed from a calling program to an assembler called program?

1126

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What does the following code do? Ap wkur,=p5 where wkur is a label?

1147

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