单项选择题
A team of programmers is involved in reviewing a proposed design for a new utility class. After some discussion, they realize that the current design allows other classes to access methods in the utility class that should be accessible only to methods within the utility class itself. What design issue has the team discovered?（）
A.Tight coupling B.Low cohesion C.High cohesion D.Loose coupling E.Weak encapsulation F.Strong encapsulation
多项选择题 Click the Exhibit button. What two must the programmer do to correct the compilation errors? （）
单项选择题 Given: What can directly access and change the value of the variable name?（）
单项选择题 Given: What is the result?（）
