System Analysis and Design
During the maintenance phase

System requirements are established
None of the listed here
System analysis is carried out
Programs are tested

ANSWER DOWNLOAD EXAMIANS APP

System Analysis and Design
Sequential or series testing is

testing changes made in an existing or a new program
running the system with line data by the actual user
is checking the logic of one or more programs in the candidate system
making sure that the new programs do in fact process certain transactions according to Specifications

ANSWER DOWNLOAD EXAMIANS APP