Interview Questions and Answers

Example:

class MyRunnable implements Runnable { 
public void run() 
{ /* Runnable logic */
 } 
}

Example:

Example using synchronized keyword: 
synchronized void myMethod() { /* Synchronized code */ }

Example:

Using synchronized methods or blocks to control access to shared resources.

Example:

ExecutorService executor = Executors.newFixedThreadPool(5);

Example:

volatile int sharedVariable = 0;

Example:

Thread daemonThread = new Thread(() -> { 
/* Daemon thread logic */ }); 
daemonThread.setDaemon(true);

Example:

Thread myThread = new Thread(() -> { 
while (!Thread.interrupted()) { 
/* Thread logic */ 
} 
}); 
myThread.start(); 
myThread.interrupt();

Example:

ThreadLocal threadLocalVariable = new ThreadLocal<>(); 
threadLocalVariable.set("Value");

Example:

Executor executor = Executors.newFixedThreadPool(3); 
executor.execute(() -> { /* Task logic */ });

Example:

synchronized (sharedObject) { 
sharedObject.notify(); 
}

Example:

ConcurrentMap concurrentMap = new ConcurrentHashMap<>();

Example:

AtomicInteger counter = new AtomicInteger(0); counter.incrementAndGet();

Example:

When low-priority threads continuously preempt high-priority threads.

Example:

ReentrantReadWriteLock readWriteLock = new ReentrantReadWriteLock();

Example:

CompletableFuture.supplyAsync(() -> /* Asynchronous computation */ ).thenApply(result -> /* Process result */ );