System Analysis and Design
Sequential or series testing is

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

ANSWER DOWNLOAD EXAMIANS APP

System Analysis and Design
Data Definition Language (DDL)

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

ANSWER DOWNLOAD EXAMIANS APP

System Analysis and Design
The approach used in top-down analysis and and design is

All of these
to identify the top level functions by combining many smaller components into a single entity.
to prepare flowcharts after programming has been completed
to identify a top level function and then create a hierarchy of lower level modules and components
None of these

ANSWER DOWNLOAD EXAMIANS APP