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Java interview questions
Java interview questions









Q5) Explain the different ways of using thread?Īns. Do you want to master Advanced Java? Then enrol in "Advanced Java Training" This course will help you to master Advanced Java. This usually leads to significant errors. Without synchronization, it is possible for one thread to modify a shared variable while another thread is in the process of using or updating the same shared variable. With respect to multithreading, synchronization is the capability to control the access of multiple threads to shared resources.

java interview questions

Q4) Describe synchronization with respect to multithreading.Īns. Both the client side and server side have to provide mechanisms to make the data useful in any way. Socket-based communications allow only to send packets of raw data between applications. Sockets cause low network traffic unlike HTML forms and CGI scripts that generate and transfer whole web pages for each new request. Sockets are flexible and easy to implement for general communications. Q3) Advantages and disadvantages of Java Sockets. A Java object is subject to garbage collection when it becomes unreachable to the program in which it is used. The purpose of garbage collection is to identify and discard objects that are no longer needed by a program so that their resources can be reclaimed and reused. Q2) What is the purpose of garbage collection in Java, and when is it used?Īns. Java application on the other hand is a program that is being written in Java and being read by the Java virtual machine. When an application is compiled an object of that application is being made. Java object is an object that is provided by the execution of an application.

  • Explain the difference between the abstract and final keywords?Īdvanced Java Interview Questions Q1) What are java objects and java applications?Īns.
  • Do I need to import java.lang package any time? Why?.
  • Can an application have multiple classes having the main method?.
  • What if I do not provide the String array as the argument to the method?.
  • What is synchronization and why is it important?.
  • What is the difference between ArrayList and vector?.
  • java interview questions

    Explain the different ways of using thread?.Advantages and disadvantages of Java Sockets.What are java objects and java applications?.Most frequently asked Advanced Java Interview Questions Tekslate has collected the most frequently asked Java Advanced Interview Questions which are often asked in multiple interviews.

    #Java interview questions how to#

    Are you planning to attend an interview for a Java role but confused on how to crack that interview and also what would be the most probable Advanced Java Interview Questions that the interviewer may ask? Well, you have reached the right place.









    Java interview questions