System Analysis and Design
In a Decision tree

all of the listed here
the branch, to be followed, depends on the conditions and decisions, to be made
the nodes represent the conditions, with the right wise of tree listing the actions to be taken
the root is drawn on the left and is the starting point on the decision sequence

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System Analysis and Design
Data manipulation language (DML)

all of the listed here
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
describes how data are structured in the data base

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System Analysis and Design
An audit trial is

All of these
post-auditing the system after its implementation
designed to permit tracing of any input record or process performed on a system, back toits original sources
None of these
test data used by the system auditor

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