






1. Compiler error complaining about access restriction of private variables of AQuestion.
2. Compiler error complaining about forward referencing.
3. No error - The output is 0;
4. No error - The output is 10;
answer: 2
1. Compiler error complaining about access restriction of private variables of AQuestion.
2. Compiler error complaining about forward referencing.
3. No error - The output is 0;
4. No error - The output is 10;
answer: 2