System Analysis and Design
Conversion method in which users, being used to an old system, continue to use the old system, along with the new system, is

None of these
Multiprocessing
Multitasking
All of these
Parallel run

ANSWER DOWNLOAD EXAMIANS APP

System Analysis and Design
In top down analyis and design

all of the listed here
each succeeding phase is as detailed as the phase before it.
each succeeding phase is less detailed than the phase before it
each succeeding phase is more detailed than the phase before it

ANSWER DOWNLOAD EXAMIANS APP