System Analysis and Design
Which of the following is not a characteristic of a system

has interacting components
operates for some purpose
operates within a boundary
has homogeneous components

ANSWER DOWNLOAD EXAMIANS APP

System Analysis and Design
An audit trial is

post-auditing the system after its implementation
test data used by the system auditor
designed to permit tracing of any input record or process performed on a system, back toits original sources
None of these
All of these

ANSWER DOWNLOAD EXAMIANS APP