Answer Posted / amarnadh reddy

Use Accept in procedure division.
Example :
WORKING-STORAGE SECTION.
01 empno. Pic x(05).
01 empname pic x(15).
01 empsal pic 9(10).
PROCEDURE DIVISION.
................
PERFORM ACCEPT-PARA.
..............
ACCEPT-PARA.
ACCEPT EMPNO.
ACCEPT EMPNAME.
ACCEPT EMPSAL.

In JCL :
...........
............
//sysin dd *
001
aaaa
330000
/*

What does "using" do?

1114

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Explain about house keeping in assembler?

1096

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What is need of start 0? In steed of can we use anyother numerics? If we use what will happen?

1104

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

1175

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explain icm instruction?

1145

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explain about maximum displacement and how to cross this limit?

1198

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What is maximum displacement and how to cross this limit?

1231

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Explain about base register?

1107

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Explain how to initialize a register to 0000?

1051

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How are data passed from jcl parm to assembler program?

1071

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how to retrieve the instream data in sysin?

1193

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how to initialize a register to 0000?

1208

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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 need of start 0? In steed of

1147

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how to pass the parameters from jcl to assembler pgm?

1163

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