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प्रश्न
Why access control is required?
उत्तर
Access control is a security technique that regulates who or what can view or use resources in a computing environment.
It is a fundamental concept in security that minimizes risk to the object. In other words, access control is a selective restriction of access to data.
In Object-oriented programming languages, it is implemented through access modifies.
Classical object-oriented languages, such as C++ and Java, control the access to class members by the public, private, and protected keywords.
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संबंधित प्रश्न
The process of subdividing a computer program into separate sub-programs is called ______
Which of the following members of a class can be handled only from within the class?
Which members are accessible from outside the class?
The members that are accessible from within the class and are also available to its subclasses is called ______
How Python represents the private and protected Access specifiers?
Write any Five Characteristics of Modules.
Write any five benefits of using modular programming.
Observe the following program carefully, and identify the error:
from math import sqrt,ceil
def calc():
print cos(0)
calc() #function callWrite a program that contains user-defined functions to calculate area, perimeter, or surface area whichever is applicable for various shapes like square, rectangle, triangle, circle, and cylinder. The user-defined functions should accept the values for calculation as parameters and the calculated value should be returned. Import the module and use the appropriate functions.
