ACCENTURE JAVA INTERVIEW

Q. Describe a biggest challenge you faced and how you deal with it ?
Q. The difference between Serializable and Externalizable in Java ?
Q. The difference between throw and throws in Java ?
Q. Can you write a regular expression to check if String is a number ?
Q. The difference between checked and unchecked Exception in Java ?
Q. Describe overloading and overriding in Java ?
Q. The difference between java.util.Date and java.sql.Date in Java ?
Q. What is the difference between Comparator and Comparable in Java ?
Q. What are the types of class loaders in Java ?
Q. write your own ArrayList in Java ?
Q. How to read and write image from a file ?
Q. What is difference between static and init block in java ?
Q. How ConcurrentMap works ?
Q. Can a static block throw exception ?
Q. What is difference between iterator access and index access ?
Q. Why character array is better than string for storing password in java ?
Q. what is daemon thread in java ?
Q. What is Java Reflection API ?
Q. What is the difference between Serializable and Externalizable interfaces ?
Q. Explain the difference between Shallow Copy and Deep Copy ?
Q. What is Bean Factory, have you used XMLBeanFactory ?
Q. What are the difference between BeanFactory and ApplicationContext in Spring ?
Q. What is the role of DispatcherServlet in Spring MVC ?
Q. Difference between the setter and constructor injection in Spring ?
Q. Which HTTP methods are supported by RestFull web services ?
Q. Difference between the Controller and Rest Controller ?
Q. How Rest api supports different datatypes per single request ?
Q. How to call the stored procedure from Java using Spring Framework ?

Author: admin

Leave a Reply

Your email address will not be published. Required fields are marked *