Morgan Stanley Interview Questions – Set 5
I have appeared for Java Developer requirement at Wissen Infotech, Bangalore Location. Requirement was for their client Morgan Stanley and it was my second telephonic interview round with Morgan Stanley. Duration : 30 Minute. I have also shared my interview experience with Wissen Infotech as well as my first interview round with Morgan Stanley. Tell me about your […]
Morgan Stanley Interview Questions – Set 4
I have appeared for Sr Java Developer position at Synechron Technologies. This was my first round with Synechron's client Morgan Stanley. It was a telephonic round. Duration : 1 hour Introduction Please tell me about technologies you have worked on, your current project and your roles and responsibility in it. Core Java How HashMap works […]
Fibonacci search
In this article, we will see one more searching algorithm Fibonacci search. This searching algorithm has some similarity with Binary Search that we have seen in our last article. Both of them works on sorted arrays. Fibonacci Search is a comparison-based technique that uses Fibonacci numbers to search an element in a sorted array. Fibonacci Search Definition […]
Morgan Stanley Interview Questions – Set 3
I have appeared for Java Developer requirement at Wissen Infotech, Bangalore Location. Requirement was for their client Morgan Stanley and it was my first telephonic interview round with Morgan Stanley. Duration : 1 hour. I have also shared my interview experience with Wissen Infotech as well as my second interview round with Morgan Stanley.. Introduction and Project discussion […]
How is HashSet implemented internally in Java?
In our previous article, we have seen internal implementation of SynchronizedMap and the difference between HashMap, Hashtable, SynchronizedMap and ConcurrentMap. In this article, we will understand how does HashSet work internally? How JDK implementers have reused HashMap effectively for HashSet implementation. The best way to understand internal implementation of any built-in Java class is by looking into its […]
Hashtable vs SynchronizedMap vs ConcurrentHashMap
Java Collection classes are heart of Java API. It is essential to use built-in java collections like HashMap, ArrayList or LinkedList for accessing, storing and processing data in java applications. For Example, we have extensively used HashMap to transfer data between two layers of our MVC framework. In all core java interviews, you will definitely face questions on […]
Synechron Interview Questions – Set 1
Synechron had arranged walk-in drive at Ahmedabad location for multiple opening at Mumbai, Pune and Bangalore location. I have appeared for Sr Java Developer position. I got a call from Ethos HR consultancy and interview was scheduled at the office of Ethos HR, Ahmedabad. Arrangement by Ethos HR was very poor and unprofessional. However, interviewers were very […]
Wissen Infotech Interview Questions – Set 1
I have appeared for Java Developer requirement at Wissen Infotech, Bangalore Location. Requirement was for their client Morgan Stanley and it was my second technical round. It was a telephonic interview. Duration : 1 hour Core Java What is the difference between CountDownLatch and CyclicBarrier. (Answer) What is the time complexity of put() and get() operation […]
String Pool | Java
String pool in Java is a pool of String literals and interned Strings in JVM for efficient use of String object. Since String is Immutable Class In Java, it makes sense to cache and shares them in JVM. Java creators introduced this String pool construct as an optimization on the way String objects are allocated […]
Access Modifiers in Java
In this article, we will discuss one of the basic feature of Java- Access Modifiers. As the name suggests access modifiers in Java helps to restrict the scope of a class, constructor, variable, method or data member. Assigning an access modifier to a class, constructor, field or method is also sometimes referred to as "marking" that […]
