IBM Assembler Interview Question:

WHAT WILL HAPPEN IF WE DROP THE BASE REGISTER IN THE PGM WHICH CONTAINS ONLY ONE BASEREG?

Submitted by: Administrator

It will give an error at the time of assembly, if there are
some labels defined in the program(provided they are being
referenced in your program). This is because the assembler
resolves the displacement of that variable from the location
where your base register is pointing to.
Submitted by: Administrator