Reentrant lock

Reentrant lock

Professional Development

15 Qs

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Reentrant lock

Reentrant lock

Assessment

Quiz

Computers

Professional Development

Practice Problem

Hard

Created by

ANIL KUMAR

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is a reentrant lock in Java?

Mutex
Recursive Lock
Semaphore
Thread Block

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is the difference between ReentrantLock and implicit lock?

Simplicity vs. Complexity
Explicit vs. Implicit
Mutex vs. Semaphore
Java vs. C++

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Is Java synchronized reentrant?

No
Yes
Maybe
Occasionally

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Why use a reentrant lock?

Performance
Deadlock Avoidance
Multithreading
Printing

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is the difference between synchronized and reentrant lock?

Basic vs. Advanced
Implicit vs. Explicit
Slow vs. Fast
Java vs. Python

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

When to use ReentrantLock in Java?

Never
Inheritance
Complex Scenarios
Simple Programs

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

How do you avoid deadlock in ReentrantLock?

More Threads
Random Locking
Consistent Lock Order
Ignore Deadlocks

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