System Analysis and Design
In processing controls must be established in a system, in order to

block or trap faulty data from entry into processing
prohibit tampering with information by unauthorized person
All of these
Verify that all data have been processed
None of these

ANSWER DOWNLOAD EXAMIANS APP

System Analysis and Design
Rapid prototyping proves the quality of a design by

having a program simulate the real system
having the system analyst present an overview of the design to users, programmers, and consultants
None of these
both (a) and (b)
having a data flow diagram

ANSWER DOWNLOAD EXAMIANS APP