Threads -Java Programming MCQ Questions and Answers

A. It synchronizes threads

B. It resumes a paused thread

C. It waits for a thread to complete its execution before moving on

D. It starts a new thread

A. A situation where a thread runs indefinitely without blocking

B. A situation where all threads complete successfully

C. A situation where a thread is terminated forcibly

D. A situation where two or more threads are unable to proceed because they are each waiting for the other to release a resource

A. A thread's priority determines its relative importance, while the thread group's maximum priority sets an upper limit on thread priorities

B. A thread's priority is always higher than the thread group's maximum priority

C. A thread's priority is the same as the thread group's maximum priority

D. A thread's priority is unrelated to the thread group's maximum priority

A. By using the runStatus() method

B. By using the isThreadAlive() method

C. By using the isRunning() method

D. By using the isAlive() method

A. No, the stop() method is deprecated and cannot be used

B. Only if the thread is marked as "final"

C. Yes, but it is discouraged because it can leave the program in an inconsistent state

D. Only if the thread is marked as "static"

A. It suspends the current thread indefinitely

B. It suggests that the current thread should yield to other threads with the same priority

C. It sets the priority of the current thread

D. It suspends the current thread indefinitely

A. It resumes the thread

B. It pauses the thread

C. It interrupts the normal execution of a thread, causing it to throw an InterruptedException

D. It stops the thread permanently

A. sync

B. lock

C. thread-safe

D. synchronized

A. A thread that runs in the background and does not prevent the program from exiting

B. A thread that is always in a waiting state

C. A thread that cannot be interrupted

D. A thread that runs on a separate CPU

A. By using the wait() method

B. By using the start() method multiple times

C. By creating more threads to access the critical section

D. By using synchronized blocks or methods