Can we use MVC instruction to move pack field to pack field....which instruction you will use and why ?

4 Answers   Amdocs, IBM,

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What does LA R3,R3 ?

1 Answers   Amdocs,

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What is the use of trt instruction?

0 Answers  

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Explain how to initialize a register to 0000?

0 Answers  

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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 do you initialize a register to 0000?

10 Answers   HCL,

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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 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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what is need of start 0? In steed of

0 Answers   IBM,

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Explain the difference in data type "x" and "p"?

0 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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about maximum displacement and how to cross this limit.

2 Answers   EDS,

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