Mastering Java: The Ultimate Quiz for 'Thinking in Java'

Disable ads (and more) with a membership for a one time $2.99 payment

Mastering Java: The Ultimate Quiz for 'Thinking in Java'. Dive deep into Java with multiple-choice questions. Challenge yourself with quiz questions designed to test and improve your understanding of the 'Thinking in Java' book. Get ready for your exam!

Start Multiple Choice Practice Test
Start Flash Cards

Practice this question and more.

What is 'daemon' thread in Java?

  1. A high-priority thread

  2. A background service thread

  3. A thread that runs in debug mode

  4. A thread that cannot be stopped

The correct answer is: A background service thread

A 'daemon' thread in Java is a type of thread that runs in the background and provides services to other threads. This means that it is not a high-priority thread that has preferential access to CPU resources. Option A is incorrect because while 'daemon' threads may have higher priority than user threads, they are not considered high-priority threads in the traditional sense. Option C is incorrect because 'daemon' threads can run in either debug or non-debug mode. Option D is also incorrect because 'daemon' threads can be stopped by the JVM when all user threads have finished executing.

More Questions Like This