Question

Which statement about Matlab handle class is true?

Select one:

a. Each handle class inherits from a value class.

b. It is not possible to derive subclasses from handle classes.

c. A handle class constructor returns a handle object that is a reference to the object created.

d. If you reassign handle class variable Matlab creates an independent copy of the original object.

e. The handle class is a superclass for all Matlab classes.

Answer 1

Answer Option C

Reason: Option A is incorrect because handle clases do not inherit from a value class.

Option B is incorrect because handle class is a superclass and subclasses can be derived from it

Option C is correct because you can handle objects for many variables. Therefore it returns a handle object that is a reference to the object created.

Option D is incorrect because it does not create an independent copy of object

Option E handle class is a superclass of all the handle classes and not of matlab

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