Scaling changes the size of the whole image by resampling it(duplicating the pixels). in cropping you only get a part of the original image/ remove the outer area of it .
In the C++ programming language, it is legal to pass a parameter in the method that includes an individual array element. where an array is a collection of homogeneous (similar types of) elements. and other options are not correct that can be defined as:
In option, a Passing argument in a function is not illegal in c++.
In option c, It is recommended by the ANSI committee.
