System Analysis and Design
Branch mark programs are best characterized as

None of these
Vendor software for applications
Hallmarking
Actual system programs
Simulator programs

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

to identify a top level function an d then create a hierarchy of lower-level modules and components.
to identify the top level functions by combining many smaller components into a single entity
all of the listed here
to prepare flow charts after programming has been completed

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System Analysis and Design
In top down analyis and design

each succeeding phase is more detailed than the phase before it
all of the listed here
each succeeding phase is as detailed as the phase before it.
each succeeding phase is less detailed than the phase before it

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System Analysis and Design
Advantages of Relational Database Management systems are

None of these
Security controls can be more easily implemented.
All of these
Flexibility, of relating different logical files
Data independence since it allows the database to grow by adding new attributes and relations.

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