Multiple Choice Question

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Submitted by c-admin on Mon, 06/03/2019 - 23:53

QID:

432

Type:

Multiple Choice Question

Category:

Java Programmer I

Tags:

Java Basic

Question:

Compared to public, protected and private accessibility, default accessibility is...

Select 1 option

A. Less restrictive than public
B. More restrictive than public, but less restrictive than protected.
C. More restrictive than protected, but less restrictive than private.
D. More restrictive than private.
E. Less restrictive than protected from within a package, and more restrictive than protected from outside a package.

Answer and Explanation (Click to expand)

Answer:

C - The default accessibility is more restrictive than protected but less restrictive than private. Members with default accessibility are only accessible within the class itself and from other classes in the same package. protected members are in addition accessible from subclasses in any other package as well. Members with private accessibility are only accessible within the class itself.

Explanation:

The correct order : public < protected < package (or default) < private (here, public is least restrictive and private is most restrictive.)

Q&A Set:

Set 3

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