Q. What is -Xms and -Xmx while starting jvm?

View solution

Q. Which exception is thrown when java is out of memory?

View solution

Q. How to get prints of shared object memory maps or heap memory maps for a given process?

View solution

Q. What happens to the thread when garbage collection kicks off?

View solution

Q. Which of the below is not a Java Profiler?

View solution

Q. Which of the below is not a memory leak solution?

View solution

Q. Garbage Collection can be controlled by a program?

View solution

Q. What is the process of defining two or more methods within same class that have same name but different parameters declaration?

View solution

Q. Which of these can be overloaded?

View solution

Q. Which of these is correct about passing an argument by call-by-value process?

View solution

Q. Which of these is used to access a member of class before object of that class is created?

View solution

Q. Which of these is used as a default for a member of a class if no access specifier is used for it?

View solution

Q. Which of the following statements are incorrect?

View solution

Q. Which one of the following is not an access modifier?

View solution

Q. All the variables of class should be ideally declared as?

View solution

Q. Which of the following modifier means a particular variable cannot be accessed within the package?

View solution

Q. How can a protected modifier be accessed?

View solution

Q. What happens if constructor of class A is made private?

View solution

Q. All the variables of interface should be?

View solution

Q. What is true of final class?

View solution