System Analysis and Design
A design that consists of a hierarchy of modules; each module has a single entry and a single exit subroutine, is known as

hierarchy structure
Turnaround
None of these
top-down design
Tuple

ANSWER DOWNLOAD EXAMIANS APP

System Analysis and Design
Which of the following is not true of the conversion phase of the development life cycle?

documentation should be emphasized
the user and systems personnel must work closely together
steps must be taken to phase out the old system
the non machine components of the system should be considered

ANSWER DOWNLOAD EXAMIANS APP