System Analysis and Design
In Decision trees

None of these
the root is drawn on the left and is the starting point on the decision sequence.
All of these
nodes represent the conditions, with the right side of tree listing the actions to be taken
the branch depends on the condition and decisions to made

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System Analysis and Design
A pseudocode is

a computer generated random number
a machine code
an easy way to communicate the logic of a program, in English¬like statements
None of these
a protocol used in data communication

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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

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