When a field is declared static, there will be:

A. a copy of the field in each class object

B. only one copy of the field in memory

C. a copy of the field for each static method in the class

D. only two copies of the field in memory

Question

Kendall Robertson

Chemistry

25 July, 09:18

When a field is declared static, there will be:

A. a copy of the field in each class object

B. only one copy of the field in memory

C. a copy of the field for each static method in the class

D. only two copies of the field in memory

+1

Answers (1)

Know the Answer?

Ulises · Answer 1

B. only one copy of the field in memory

Explanation:

A static method is sort of a description of a class but is not part of the objects that it generates. Crucial: A program may perform a static method without constructing an object first! All other functions (those not static) only occur when they're member of an object. Thus it is necessary to build an object before they could be executed.

Therefore, when an static field is declared static, there will be:

B. only one copy of the field in memory

When a field is declared static, there will be:A. a copy of the field in each class objectB. only one copy of the field in memoryC. a copy of the field for each static method in the classD. only two copies of the field in memory

When a field is declared static, there will be:

A. a copy of the field in each class object

B. only one copy of the field in memory

C. a copy of the field for each static method in the class

D. only two copies of the field in memory