System Analysis and Design
In Decision trees

All of these
None 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
the root is drawn on the left and is the starting point on the decision sequence.

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System Analysis and Design
Reverse video is a technique of

hiding confidential data on the screen
showing data upside down on the screen
None of these
showing data with half brightness
emphasizing data by reversing the foreground and background

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System Analysis and Design
System prototyping helps the designer in

making the programmers understand how the system will function.
communicating to the user, quickly, how the system, when developed, will look like and get a feedback.
all of the listed here
giving a demo of the software, to the system manager to whom he reports

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System Analysis and Design
Most algorithms begin by _____.

Displaying the output items
Displaying the input items
Processing the input items by doing some calculations on them
Entering the input items into the computer
Entering the output items into the computer

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