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 to retrieve the instream data in sysin?

0 Answers   IBM,

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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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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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how do you round the addition or subtraction of two numbers in assembler? what does the following code do? 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?

0 Answers   IBM,

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Explain about maximum displacement?

0 Answers  

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about ICM instruction.

4 Answers   EDS,

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

0 Answers  

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

0 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 the use of TRT instruction and how it is working?

7 Answers   HCL, IBM, Wipro,

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cobol and assembler access

2 Answers   EDS,

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