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After the following statements have been executed, how many Fraction objects will exist, not counting garbage objects? Fraction f1 = new Fraction(1,2); Fraction f2 =

After the following statements have been executed, how many Fraction objects will exist, not counting garbage objects?

Fraction f1 = new Fraction(1,2);

Fraction f2 = new Fraction(3,5);

Fraction f3 = f2;

f2 = null;

f1 = f2;

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