it is very difficult to handle multiple segments, especially if the source programs are in different languages, and to produce orderly modular programs.
None of these
it is necessary to retranslate the user's program deck every time it is run.
All of these
a portion of memory is wasted because the core occupied by the assembler is unavailable to the object program.
which perform an operation on a register operand and an operand which is located in the main store, generally leaving the result in the register, expect in the case of store operation when it is also
All of these
which perform indicated operations on two fast registers of the machine and have the result in one of the registers