Practice Resource-allocation Graph (rag) (4.1.5) - Deadlocks - Operating Systems
Students

Academic Programs

AI-powered learning for grades 8-12, aligned with major curricula

Engineering Courses
Professional

Professional Courses

Industry-relevant training in Business, Technology, and Design

Certifications
Games

Interactive Games

Fun games to boost memory, math, typing, and English skills

Resource-Allocation Graph (RAG)

Practice - Resource-Allocation Graph (RAG)

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What does a Resource-Allocation Graph represent?

💡 Hint: Think about how resources and processes interact.

Question 2 Easy

What are Process Nodes in the RAG?

💡 Hint: Visualize the components of a RAG.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What does an Assignment Edge indicate in a RAG?

A process is waiting for a resource
A resource is allocated to a process
A resource is available

💡 Hint: Think about the direction of the arrow.

Question 2

Is it true that cycles in a RAG always mean a deadlock exists?

True
False

💡 Hint: Consider the resource availability.

Get performance evaluation

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Design a complex RAG involving five processes and three types of resources, and explain the state of each process and resource.

💡 Hint: Use clear identifiers for processes and resources.

Challenge 2 Hard

Analyze a provided RAG to determine if deadlocks exist under both single and multiple resource conditions.

💡 Hint: Focus on the edge directions and possible resources available.

Get performance evaluation

Reference links

Supplementary resources to enhance your learning experience.