what is need of start 0? In steed of
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Why can only 256 bytes be moved from one address to another in a MVC?
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????
Explain how to produce soc7 abend?
What is the use of trt instruction?
Explain the difference in data type "x" and "p"?
Is it possible to access some memory location (Ex: VAR1 DS P) without using Base Displacement?
Can we use MVC instruction to move pack field to pack field....which instruction you will use and why ?
How are data passed from jcl parm to assembler program?
Explain about house keeping in assembler?
Why do we use "drop"? What does "using" do?
explain icm instruction?
Explain how to access vsam file?