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Quiz questions on new and delete operators, automatic and extern variables.
In object-oriented programming (OOP), memory allocation is the process of allocating memory to store the data members and functions of an object. The amount of memory required for an object depends on the size and type of its data members and the size and complexity of its member functions. In most programming languages, memory allocation for objects is done automatically when an object is created. When an object is destroyed, the memory allocated to it is automatically deallocated. The scope of a variable in OOP is the region of code where the variable is accessible. The scope of a variable can be global, local, or static. Global variables are accessible from anywhere in the program. Local variables are accessible only within the function or block of code in which they are declared. Static variables are accessible from anywhere in the program, but they retain their value even when the function or block of code in which they are declared is exited.
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