Java Multithreading

How many ways a thread can be created in Java multithreading?

• 1

• 2

• 5

• 10

Which method is used to make main thread to wait for all child threads

• Join ()

• Sleep ()

• Wait ()

• Stop ()

Which will contain the body of the thread in Java?

• Start()

• Run()

• Main()

• Execute()

The life cycle of a thread in java is controlled by

• JRE

• JDK

• JVM

• None

Which method is used to get current running thread object?

• runningThread()

• currentThread()

• runnableThread()

• None

Synchronized static methods acquire lock on

• Class

• Object

• Interface

• None

Thread priority in Java is?

• Integer

• Float

• Double

• Long

In JAVA multi threading, a thread can be created by_______

• Extending class

• Implementing Runnable Interface

• both

• none

Which statements is/are correct

• On calling Thread start ( ) method a new thread is created

• Thread start( ) method call run( ) method internally

• Thread run( ) method can also be called directly to create thread

• both a & b

Q) What is maximum thread priority in Java

• 10

• 12

• 5

• 8