System Analysis and Design
A system analyst designs a new system by

adopting a developed system to the present environment
identifying sub systems and the interfaces between sub systems
developing the system as a large, single unit
propose alternatives to the current system
None of these

ANSWER DOWNLOAD EXAMIANS APP

System Analysis and Design
Data Definition Language (DDL)

all of the listed here
specifies for the DBMS what is required; the techniques used to process data
describes how data are structured in the data base
determine how data must be structured to produce the user's view

ANSWER DOWNLOAD EXAMIANS APP

System Analysis and Design
System prototyping helps the designer in

making the programmers understand how the system will function.
all of the listed here
communicating to the user, quickly, how the system, when developed, will look like and get a feedback.
giving a demo of the software, to the system manager to whom he reports

ANSWER DOWNLOAD EXAMIANS APP