A. Enables multiple instances of the same class to be created safely

B. Permits classes to be combined into the same package

C. Enables the class implementation to protect its invariants

D. Protects confidential data from leaking out of the objects

E. Allows a class implementation to change without changing t he clients

F. Prevents code from causing exceptions

A. Its case label literals can be changed at runtime.

B. It must contain the default section.

C. The break statement, at the end of each case block, is mandatory.

D. Its expression must evaluate to a single value.

A. 2014-05-04T00:00: 00. 000

B. An exception is thrown at runtime.

C. May 04, 2014T00:00:00.000

D. 5/4/14T00:00:00.000

A. C1C2

B. C1C1

C. Compilation fails.

D. C2C2

A. EN FR JP

B. EN FR

C. CH

D. EN FR CH