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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.
EDS,
1 4451registers(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 7157What is the difference between various read and find statement,and which one should be used when for better adabas performance ?
IBM,
2 6509Write 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 6538Can we use MVC instruction to move pack field to pack field....which instruction you will use and why ?
4 12218HOW MANY MAXIMUM BASE REGISTERS WE CAN HAVE IN A PROGRAM AND ALSO HOW MANY MAXIMUM BASE REGISTERS WE CAN HAVE IN A SINGLE PROGRAM.
5 13195How do you round the addition or subtraction of two numbers in assembler? what does the following code do? AP WKUR,=P'5' where WKUR is a label
3 10491what is need of START 0?. In steed of '0' can we use any other numerics?. if we use what will happen?.
4 11403Is it possible to access some memory location (Ex: VAR1 DS P) without using Base Displacement?
HCL,
1 3675
What is house keeping in assembler?
What is icm instruction?
what is need of start 0? In steed of
Explain how to produce soc7 abend?
What is need of start 0?
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?
Explain about maximum displacement?
What does "using" do?
How many maximum base registers we can have in a program?
How is data passed from a calling program to an assembler called program?
how to initialize a register to 0000?
Explain how to pass instream data in sysin with assembler?
Explain the difference between various read and find statement?
What will happen if we drop the base register in the program which contains only one basereg?
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?
