Podcast
Play an AI-generated podcast conversation about this lesson
Download our mobile app to listen on the go
Get App
Questions and Answers
What is the primary goal of CPU Scheduling?
What is the primary goal of CPU Scheduling?
- To optimize the memory usage of the system
- To allocate the CPU time to multiple processes (correct)
- To increase the throughput of the CPU
- To minimize the response time of a process
Which type of operating system is used in environments where multiple tasks need to be executed simultaneously?
Which type of operating system is used in environments where multiple tasks need to be executed simultaneously?
- Batch System
- Multi-programmed System (correct)
- Parallel System
- Time Sharing System
What is the primary function of Inter-process Communication?
What is the primary function of Inter-process Communication?
- To synchronize the execution of processes
- To exchange data between processes (correct)
- To handle process synchronization
- To allocate resources to processes
What is the purpose of Process Scheduling in an Operating System?
What is the purpose of Process Scheduling in an Operating System?
Signup and view all the answers
Which type of operating system is used in environments where multiple computers are connected to perform a common task?
Which type of operating system is used in environments where multiple computers are connected to perform a common task?
Signup and view all the answers
What is the primary characteristic of a batch system?
What is the primary characteristic of a batch system?
Signup and view all the answers
What is the primary objective of real-time scheduling?
What is the primary objective of real-time scheduling?
Signup and view all the answers
What is the main difference between multi-programmed systems and time-sharing systems?
What is the main difference between multi-programmed systems and time-sharing systems?
Signup and view all the answers
What is the primary challenge in distributed systems?
What is the primary challenge in distributed systems?
Signup and view all the answers
What is the primary advantage of parallel systems?
What is the primary advantage of parallel systems?
Signup and view all the answers
Flashcards are hidden until you start studying
Study Notes
Operating System Functions
- An Operating System (OS) manages computer hardware resources and provides common services to computer programs
- OS acts as an intermediary between computer hardware and user-level applications
Types of Operating Systems
- Batch Systems: jobs are executed in batches, without user interaction
- Multi-programmed Systems: multiple programs are executed concurrently, improving system efficiency
- Time Sharing Systems: multiple users can interact with the system, each user having a time slice
- Personal-Computer Systems: single-user system, dedicated to a single user
- Parallel Systems: multiple CPUs, improving overall processing power
- Distributed Systems: multiple computers, connected through communication networks
- Real-Time Systems: time-critical systems, responding to events in real-time
Process Management
- Process Concept: a program in execution, consisting of program counter, registers, and memory
- Process Scheduling: allocating system resources to competing processes
- Operations on Processes: process creation, execution, waiting, and termination
- Cooperating Processes: processes that interact with each other, sharing resources and data
- Inter-process Communication (IPC): methods for processes to communicate and exchange data
CPU Scheduling
- Fundamental Concepts: CPU scheduling, process scheduling, and resource allocation
- Scheduling Criteria: maximizing CPU utilization, throughput, and responsiveness
- Scheduling Algorithms: First-Come-First-Served (FCFS), Shortest Job First (SJF), Priority Scheduling
- Multi-processor Scheduling: scheduling processes on multiple CPUs
- Real-Time Scheduling: scheduling tasks with strict time constraints
Operating System Functions
- An Operating System (OS) manages computer hardware resources and provides common services to computer programs
- OS acts as an intermediary between computer hardware and user-level applications
Types of Operating Systems
- Batch Systems: jobs are executed in batches, without user interaction
- Multi-programmed Systems: multiple programs are executed concurrently, improving system efficiency
- Time Sharing Systems: multiple users can interact with the system, each user having a time slice
- Personal-Computer Systems: single-user system, dedicated to a single user
- Parallel Systems: multiple CPUs, improving overall processing power
- Distributed Systems: multiple computers, connected through communication networks
- Real-Time Systems: time-critical systems, responding to events in real-time
Process Management
- Process Concept: a program in execution, consisting of program counter, registers, and memory
- Process Scheduling: allocating system resources to competing processes
- Operations on Processes: process creation, execution, waiting, and termination
- Cooperating Processes: processes that interact with each other, sharing resources and data
- Inter-process Communication (IPC): methods for processes to communicate and exchange data
CPU Scheduling
- Fundamental Concepts: CPU scheduling, process scheduling, and resource allocation
- Scheduling Criteria: maximizing CPU utilization, throughput, and responsiveness
- Scheduling Algorithms: First-Come-First-Served (FCFS), Shortest Job First (SJF), Priority Scheduling
- Multi-processor Scheduling: scheduling processes on multiple CPUs
- Real-Time Scheduling: scheduling tasks with strict time constraints
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
