more details... 14)Can Java object be locked down for exclusive use by a given thread? Yes. You can lock an object by putting it in a "synchronized" block. The locked object is inaccessible to any thread other than the one that explicitly claimed it. 15) What is static synchronization?
Today we will go through Java Multithreading Interview Questions and Answers. We will also look into Concurrency interview questions and answers because both multithreading and concurrency go hand in hand. Thread is one of the popular topics in java interview questions. Here I am listing down most ...
Another frequently asked thread interview question in Java mostly appear in phone interview. Only major difference is wait release the lock or monitor while sleep doesn't release any lock or monitor while waiting. Wait is used for inter-thread communication while sleep is used to introduce pause ...
- Can we make array volatile in Java? Yes an array can be mde to volatile in Java, but only the reference which is pointing to an array, not the whole array, if one thread changes the reference variable to points to another array, that will provide a volatile guarantee, but if multipl...
You may have faced this question in your interview that what is thedifference between lock and a monitor? Well, to answer this question you must have good amount of understanding of how java multi-threading works under the hood. Short answer, locks provide necessary support for implementing moni...
This is how the methodThread.sleep()may have designed internally in java. public static void sleep(long millis) throws InterruptedException { while (/* still waiting for millis to become zero */) { if (Thread.interrupted()) { throw new InterruptedException(); ...
In other words, parent thread will ask child thread to stop by callinginterrupt()method, but child thread will just ignore these calls. As per thetutorial on concurrency in Java Documentation An interrupt is an indication to a thread that it should stop what it is doing and do something els...
Home Java Java 8 Interview Que Ans JPA Spring Solr About In a previous article Everything You Need to Know About Java Serialization, we discussed how serializability of a class is enabled by implementing the Serializable interface. If our class does not implement Serializable interface or if it ...
Step 3: After the creation of a thread object, you can call the start() method that in turn calls the run() method to run the thread. void start() Learn advanced Java programming using a tutorial at Udemy.com Example Using Runnable Interface ...
alternative interpreters like Jython or IronPython, which are implementations of Python for the Java Virtual Machine (JVM) and the .NET Framework, respectively. These interpreters operate on different concurrency models and lack a GIL, offering an avenue for achieving better parallelism in specific ...