Sage-Tips

What are three thread class methods?

Methods in Thread class and Object class. We have start(), run() and join() methods with threads as we use them on thread objects, these methods are under Thread class .

Which is not a method of thread class in Java?

exit() method terminates the currently running Java Virtual Machine. It is a status code where a nonzero or 1 indicates abnormal termination of the program whereas zero or 0 indicates normal termination of the program. It is not included in the thread class as it is not the part of the execution cycle of the method.

What are methods of thread making?

You can create threads by implementing the runnable interface and overriding the run() method. Then, you can create a thread object and call the start() method. Thread Class: The Thread class provides constructors and methods for creating and operating on threads.

Which of the methods are defined in the class thread?

Which two of the following methods are defined in class Thread? Explanation: (1) and (4). Only start() and run() are defined by the Thread class.

Which three are methods of the Object class?

protected native Object clone() throws CloneNotSupportedException. public boolean equals(Object obj) protected void finalize() throws Throwable.

Which three are methods of the Object class Mcq?

Explanation: The notify(), notifyAll(), and wait() are the methods of the Object class.

Which method is used in thread class to starts the execution of the thread?

start() method
The start() method of thread class is used to begin the execution of thread. The result of this method is two threads that are running concurrently: the current thread (which returns from the call to the start method) and the other thread (which executes its run method).

Which of the following methods will start this thread?

Explanation: The start() method causes this thread to begin execution; the Java Virtual Machine calls the run method of this thread.

What are the two methods thread can be created in Java?

There are two ways to create a thread:

• extends Thread class.
• implement Runnable interface.

Which of the following methods will start the thread?

Java Thread start() method The start() method of thread class is used to begin the execution of thread.

How many methods are there in Object class of Java?

There are 11 methods in Object class . Checks whether the obj object is equal to the object on which the equals method is called .

What are methods of Java Lang Object class?

java.lang.Object

Object class methods	Description
Class getClass();	The Class class gives us more information about the object
int hashCode();	Returns a hash value that is used to search objects in a collection
void notify();	Used in synchronizing threads
void notifyAll();	Used in synchronizing threads

What are the two ways to create a thread in Java?

1) Create a class in which you want to create a new thread. 2) Create an object of Thread class by use of constructor and also provide the body to run () method. That will be considered as an anonymous class. 3) Call the start () method to run the execution of the thread.

How to identify a thread in Java?

Another way to uniquely identify a thread in Java is by thread’s ID. To get the thread ID you can use the getId () method which is called on the currently executing thread. getId () – Returns the identifier of this Thread. The thread ID is a positive long number generated when this thread was created.

How to get current thread in Java?

Setting thread name in Java. For setting thread name in Java you can pass the thread name in the constructor or set it later using setName () method.

Getting currently executing thread name in Java.

Getting thread ID in Java.

Setting and getting thread name and Thread ID Java example.

What is difference between start and run in Java thread?

Thread Class.

Runnable Interface (run () method) The Runnable interface is required to be implemented by that class whose instances are intended to be executed by a thread.

start () method.

Creating thread by implementing the runnable interface.