how to access VSAm file

2 Answers   EDS, IBM,

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how to find the dump

3 Answers   EDS,

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What is the difference in data type "X" and "P"?

5 Answers  

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What does "using" do?

0 Answers  

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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?

0 Answers  

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Explain about maximum displacement?

0 Answers  

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How many maximum base registers we can have in a program?

0 Answers  

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registers(0-15) ,where they are going be resides., does that mean here is it resides whether real or virtual memory? and why? then why we are assign even registers(0 to 6) for FP operations????

3 Answers  

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How to pass the parameters from jcl to assembler program?

0 Answers  

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What is symbol table in assembler?

2 Answers   HCL,

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change process tool( code changes from dev to prd) The changes made to your code should be effected in live. how the process takes place. that is how can you move the code changes from development to production.

1 Answers   EDS,

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

2 Answers   IBM,

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