System Analysis and Design
A branch office, location or other data processing centres, where a newly developed system is used under normal operating conditions for several months, to test it, is called

string test data
beta test data
alpha test data
system test data

ANSWER DOWNLOAD EXAMIANS APP

System Analysis and Design
In top down analyis and design

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

ANSWER DOWNLOAD EXAMIANS APP

System Analysis and Design
Unit testing is

running the system with line data by the actual user
testing changes made in an existing or a new program
None of these
making sure that the new programs do in fact process certain transactions according to Specifications
is checking the logic of one or more programs in the candidate system

ANSWER DOWNLOAD EXAMIANS APP

System Analysis and Design
The black-box concept:

None of these
assumes that inputs and outputs will remain stable
assumes that the black box is independent
is invoked by describing a system in terms of inputs and outputs, leaving the transformation process a black box.
All of these

ANSWER DOWNLOAD EXAMIANS APP