System Analysis and Design
A couple:

is represented by a line joining two modules
None of these
means that the upper module has the capability of calling the lower module
None of these
is a data item that moves from one module to another

ANSWER DOWNLOAD EXAMIANS APP

System Analysis and Design
Most algorithms begin by _____.

Processing the input items by doing some calculations on them
Displaying the input items
Entering the input items into the computer
Displaying the output items
Entering the output items into the computer

ANSWER DOWNLOAD EXAMIANS APP