Popular

What would happen if an exception is thrown by the Finalize method Mcq?

What would happen if an exception is thrown by the Finalize method Mcq?

Explanation : When Garbage Collector calls finalize() method on an object, it ignores all the exceptions raised in the method and program will terminate normally.

Why finalize () method should be avoided?

“This method is inherently unsafe. It may result in finalizers being called on live objects while other threads are concurrently manipulating those objects, resulting in erratic behavior or deadlock.” So, in one way we can not guarantee the execution and in another way we the system in danger.

Can the Finalize method be overridden?

The finalize() method is a pre-defined method in the Object class and it is protected. The purpose of a finalize() method can be overridden for an object to include the cleanup code or to dispose of the system resources that can be done before the object is garbage collected.

READ ALSO:   How do you calculate the efficiency of a transformer?

What does finalize () do in Java?

The finalize() method of Object class is a method that the Garbage Collector always calls just before the deletion/destroying the object which is eligible for Garbage Collection, so as to perform clean-up activity. Once the finalize method completes immediately Garbage Collector destroy that object.

Which of the following blocks will be executed whether an exception is thrown or not?

statements in the finally block
Explanation: The statements in the finally block will always be executed, whether an exception is thrown or not.

Why do we need to handle exceptions Mcq?

Why do we need to handle exceptions? Explanation: The exceptions should be handled to prevent any abnormal termination of a program. The program should keep running even if it gets interrupted in between.

What is the purpose of using finalize method?

The Finalize method is used to perform cleanup operations on unmanaged resources held by the current object before the object is destroyed. The method is protected and therefore is accessible only through this class or through a derived class.

READ ALSO:   How do you set up parallel compression?

Why do we need dispose in C#?

The dispose pattern is used for objects that implement the IDisposable interface, and is common when interacting with file and pipe handles, registry handles, wait handles, or pointers to blocks of unmanaged memory. This is because the garbage collector is unable to reclaim unmanaged objects.