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Java SE 8 Programmer II (1Z0-809)

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Given:

public abstract class Customer {
    private String name;
    public Customer (String name) {
        this.name = name;
    }
    public String getName() { return name; }
    public abstract void buy();
}
Which two statements are true about Customer?

The Customer class cannot be extended.
The Customer class cannot be instantiated.
Subclasses of Customer cannot override getName() method.
Concrete subclasses of Customer must use a default constructor.
Concrete subclasses of Customer must implement the buy() method.
Subclasses of Customer must implement the buy() method.

Validate

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