Answers for Java 8 Online Test | Online Quiz | Online Exam
←Go Back to Online Practice Test| Ques. Which of the following functional interface represents an operation on a single double-valued operand that produces a double-valued result? |
| Option 1. Function |
| Option 2. DoubleToLongFunction |
| Option 3. DoubleUnaryOperator |
| Option 4. IntBinaryOperator |
Ans. Option 3 |
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