Q13. Write the differences between OOP and procedure oriented programming.
Answer :
Object-Oriented Programming
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Procedure-Oriented Programming
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1
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Object-Oriented
Programming (OOP) is an approach that modularizes the programs by creating
partitioned memory area for data and methods.
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1
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Procedure-Oriented
Programming (POP) is an approach in which a sequence of tasks are to be done.
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2
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OOP emphasizes on
data rather than procedures.
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2
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POP emphasizes on
a procedure which involves certain operations.
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3
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In OOP, large
programs are divided into objects.
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3
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In POP, large
programs are divided into functions.
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4
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In OOP data is
hidden and is difficult for external function to access.
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4
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In POP, data moves
openly from one function to another function
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5
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In
OOP, functions are tied together in the data structure, because of
access specifiers like private or public.
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5
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In
POP, functions share global data as there are no access specifiers.
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6
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It is
possible to add new data and functions whenever required.
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6
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It is
not possible to add data and functions whenever necessary.
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7
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It
follows bottom-up approach in designing programs.
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7
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It
follows top-down approach for designing programs.
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8
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In
procedural oriented programming, program execution flow depends on the
program structure.
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8
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In
object oriented programming, the primary entity of the program is the object.
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9
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Procedural
oriented programming does not supports reusability
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9
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Object
oriented programming supports reusability.
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10
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Procedural
oriented programming does not support Procedural oriented
programming does not support
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10
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Object
oriented programming provides user with features. like inheritance,
polymorphism etc.
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11
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Procedural
oriented programming is command line oriented.
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11
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Object
oriented programming is user or developer friendly.
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12
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Examples
of OOP languages are C++, Java.
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12
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Examples of
POP languages are C, COBOL, FORTRAN.
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