Interested to Buy Any Domain ? << Click Here >> for more details...
HOW 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 Answers
- 13441 Views
- IBM, TCS, I also Faced
- E-Mail Answers
Answer Posted / steve holton
There are 16 registers, and ALL can be used as a base EXCEPT
for register 0, so the answer is AT LEAST 15. AT LEAST is
specified here because in any section of code, you can
"re-use" a previous base register once you are no longer
within the original address range ("scope") of that
particular base register. By re-using the registers, you can
have base registers that will cover ALL of the memory in the
machine - but not all at once - you have to "bite off" 15
base reg-at-a-time chunks of memory (all addressable memory
does not have to be contiguous - it can be scattered around
memory in 4K pieces).
| Is This Answer Correct ? | 21 Yes | 0 No |
Post New Answer View All Answers
how to pass the parameters from jcl to assembler pgm?
What is the use of trt instruction?
Explain how to produce soc7 abend?
What is house keeping in assembler?
Explain about house keeping in assembler?
Explain how to initialize a register to 0000?
How many maximum base registers we can have in a single program?
Explain how to pass instream data in sysin with assembler?
How do you round the addition or subtraction of two numbers in assembler?
How many maximum base registers we can have in a program?
How to pass the parameters from jcl to assembler program?
How is data passed from a calling program to an assembler called program?
explain about maximum displacement and how to cross this limit?
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 icm instruction?
