How we can retrieve the instream data in SYSIN ?

2 Answers   Tech Mahindra,

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Explain how to pass instream data in sysin with assembler?

0 Answers  

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what is need of start 0? In steed of

0 Answers   IBM,

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Why can only 256 bytes be moved from one address to another in a MVC?

6 Answers   CSC, HCL, IBM,

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How do you initialize a register to 0000?

10 Answers   HCL,

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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 we can Pass the parameters from JCL to assembler Pgm?

4 Answers   Tech Mahindra,

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What is house keeping in assembler? And explain the following code HELLOTSO START 0 * PRINT NOGEN BEGIN SAVE (14,12) LR 12,15 USING TYPE,12 ST 13,SAVE+4 LA 11,SAVE ST 11,8(13) LR 13,11

6 Answers   Mind Tree,

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how to access VSAm file

2 Answers   EDS, IBM,

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How are data passed from JCL parm to assembler program. And how is data passed from a calling program to an assembler called program.

3 Answers   HCL, IBM,

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Write the fetch cycle and execute cycle for following instructions:JMPNZ (jump to the given address if the accumulator not equal to zero) RET(return from a subroutine) ADB (add the contents of register B to the accumulator and save result in the accumulator).

1 Answers  

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explain about maximum displacement and how to cross this limit?

0 Answers   IBM,

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