A(n) ______ printer can print solid objects from materials including plastic, nylon, or wood.

Java’s Thread class is in the ____________ package.

(a) java.util (b) java.thread (c) java.lang (d) javax.swing

A single array can store ____. 

A. multiple values of multiple types B. up to 100 non-object variables   C. multiple values of one type D. up to 10 scenes of one program