Analyze the code: public class Test { private static String prefix = "Global:"; public static String name = "Namespace"; public static String getName() { return new Test().name; } public static void…

The correct answer is B. Test.prefix+Test.name() C. Test.prefix+Test.getName(). C is definitionally correct: Test.prefix accesses the private static field "Global:" from within the same class (which is always valid - private only blocks outside classes, not methods within the declaring class itself), and Test.getName() is a proper call to the public static…

Java Object-Oriented Approach

Question

Analyze the code:
public class Test {
private static String prefix = "Global:";
public static String name = "Namespace";
public static String getName() {
return new Test().name;
}
public static void main(String[] args) {
Test t = new Test();
System.out.println(/* Insert code here */);
}
}
Which two options can you insert inside println method to produce Global:Namespace? (Choose two.)

Options

ATest.prefix+Test.name
BTest.prefix+Test.name()
CTest.prefix+Test.getName()
DTest.prefix+name
Eprefix+Test.name
Fprefix+name

How the community answered

(52 responses)

A
2% (1)
B
81% (42)
D
6% (3)
E
10% (5)
F
2% (1)

Explanation

C is definitionally correct: Test.prefix accesses the private static field "Global:" from within the same class (which is always valid - private only blocks outside classes, not methods within the declaring class itself), and Test.getName() is a proper call to the public static method that returns "Namespace", yielding "Global:Namespace".

B is actually a compile error, not a valid answer: name is a String field, not a method - Test.name() is invalid because no method called name() exists in Test. The stated answer key appears to contain an error here.

The distractors that seem wrong but actually work: Options A (Test.prefix+Test.name), D (Test.prefix+name), E (prefix+Test.name), and F (prefix+name) would all compile and produce the correct output, because main lives inside Test and can freely access prefix in any form. This makes the question poorly constructed - there are actually five valid answers, not two.

What the question likely intended to test: The distinction between accessing a field (name) vs. calling a method (getName()), and understanding that private members are accessible within the declaring class. The most defensible correct pair is probably A and C, or C and F.

Memory tip: In Java, private = "only this class can see it" (not "only this method"). Any code inside Test - static or not - can read Test.prefix freely.

Topics

#access modifiers#static members#variable scope#field vs method access

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