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Define the notation for classes and atrributes
The notation for class, attribute, and operations are shown below:
Figure: Class with attributes and operations
An interface is a set of operations which are used to specify a service of a class or a component.
What are the ways in which signal can be generated A signal might be generated in many ways such as a Signal is result of particular physical condition. Whenever a process writ
How many levels can be viewed in Architecture of the database ? Architecture of the database can be viewed as three levels.
how to calculate frequency count of algorithm
Name the various privileges in SQL? A) Delete B) Select C) Insert D) Update
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1. Which relational algebra operations do not need the participating tables to be union-compatible? Ans: Join is the relational algebra operations that do not need the particip
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