JAVA Online Test
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- Question 1 of 10
1. Question
1 points1. Which class can access all public and protected methods and fields of its super class?
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2. Question
1 points2. In java, float takes _________ bytes in memory.
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3. Question
1 points3. Can variables be used in Java without initialization?
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4. Question
1 points4. What will be the output of Round(3.7).
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5. Question
1 points5. Does Java supports goto?
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6. Question
1 points6. Which tool is required on each machine to run a Java program?
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7. Question
1 points7. Which method of the Runnable interface that must be implemented by all threads?
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8. Question
1 points8. Which Keyword is used If a class has multiple constructors defined,it’s possible to call a
constructor from another constructor’s body?CorrectIncorrect - Question 9 of 10
9. Question
1 points9. Base class for all exceptions
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10. Question
1 points10. Environment variable that stores the location of bin folder
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