System Analysis and Design
Most algorithms follow the format of

Entering the input items, then processing the output items, and then displaying the output items
Entering the input items, then displaying the input items, and then processing the output items
Entering the input items, then processing the input items, and then displaying the output items
Entering the output items, then processing the output items, and then displaying the output items
Entering the output items, then displaying the output items, and then processing the output items

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System Analysis and Design
Data manipulation language (DML)

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
all of the listed here

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System Analysis and Design
A pseudocode is

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

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