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What does Data abstraction contains?
A Data abstraction is a named collection of data that defines a data object
Eg: door Attributes: door type, Opening mechanism, Swing direction, weight.
Q. Define a Class diagram with example? Class diagram: A class diagram in the UML (Unified Modelling Language) is a type of static structure diagram that describes the struct
what is the purpose of equivalence partitioning?
What transform mapping refers? The transform mapping is a bundle of design steps applied on the DFD in order to map the transformed flow characteristics into specific architect
Explain the role and functions of a Systems Analyst in the overall project development.
Define the Behavioural Model It defines operational behaviour of the system. In this model, numerous operations of the system are represented in pictorial form. Tools used to
What is Verification represent? Verification represents the set of actions that are performed to confirm that the software correctly implements the particular functionality.
Symbols of a data flow diagram 1. Data Flow Signifies the connectivity between various processes 2. Process Performs some processing of input data 3. Ex
Define Data Dictionary The data dictionary can be explained as an organized collection of all the data elements of the system with precise and rigorous definitions so that user
Define Behavioral Modelling The state transition diagram represents the behavior of a system by depicting its states and the events that cause the system to change state.
System software
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