Best answer: What decides thread priority in Java Mcq?

Explanation: Thread scheduler decides the priority of the thread execution.

What is default priority of thread Mcq?

Answer & Explanation

The default value of priority given to a thread is 5 but we can explicitly change that value between the permitted values 1 & 10, this is done by using the method setPriority().

What is true about threading in Java?

One or more Threads runs in the context of process. Threads can execute any part of process. And same part of process can be executed by multiple Threads. Processes have their own copy of the data segment of the parent process while Threads have direct access to the data segment of its process.

Which of the following will ensure the thread will be in running state?

Correct Option: D

wait() always causes the current thread to go into the object’s wait pool. Hence, using this in a thread will keep it in running state.

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What is multithreaded programming * Mcq?

Explanation: Multithreaded programming a process in which two or more parts of the same process run simultaneously.

What decides thread priority?

Explanation: Thread scheduler decides the priority of the thread execution.

What is priority thread in Java?

Thread priority in Java is a number assigned to a thread that is used by Thread scheduler to decide which thread should be allowed to execute. In Java, each thread is assigned a different priority that will decide the order (preference) in which it is scheduled for running.

Is a priority of a Java thread is 3 then the default priority of its child thread will be?

The default thread priority of a child thread is same as what parent thread has.

What is maximum thread priority in Java?

Java Thread setPriority() method

public static int MIN_PRIORITY: It is the maximum priority of a thread. The value of it is 1. public static int NORM_PRIORITY: It is the normal priority of a thread. The value of it is 5.

How many priority values that a thread can be assigned?

The Thread class defines three types of priorities:

The Thread class defines these priority types as constants MIN_PRIORITY, NORM_PRIORITY, and MAX_PRIORITY, with values 1, 5, and 10, respectively.

What is the default priority of a newly created thread?

priority by default is 5. Whenever a new Java thread is created it has the same priority as the thread which created it. Thread priority can be changed by the setpriority() method.

Which class or interface defines the wait ()?

Which class or interface defines the wait(), notify(),and notifyAll() methods? Explanation: The Object class defines these thread-specific methods.

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Which method will cause a thread to stop?

Which of the following will directly stop the execution of a Thread? Explanation: Option A is correct. wait() causes the current thread to wait until another thread invokes the notify() method or the notifyAll() method for this object.

Why is multithreading needed?

Multithreading allows the execution of multiple parts of a program at the same time. These parts are known as threads and are lightweight processes available within the process. So multithreading leads to maximum utilization of the CPU by multitasking.

What is multithreading How does Java support multithreading?

Multithreading is a Java feature that allows concurrent execution of two or more parts of a program for maximum utilization of CPU. Each part of such program is called a thread. So, threads are light-weight processes within a process.

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

There are two ways we can create a thread in multithreading in java programs that is by extending thread class and implementing Runnable interface.