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operating system

This class was created by Brainscape user Irving Pérez Santana. Visit their profile to learn more about the creator.

By: Irving Pérez Santana
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Decks in this class (20)

Lecture 1: Machine Organization
Operating system,
Computer system structure,
Machine organization
21  cards
Lecture 2: Machine Organization 2
What is m x,
What is d x,
What is ri
13  cards
Lecture 3: Machine Organization 3
Device controllers,
I o interface,
Programmed i o
12  cards
Lecture 4: Processes 1
Role of the os 1 resource abstrac...,
Shell or command line interpreter,
Control statements of the shell
31  cards
Lecture 5: Process 2
3 parts of child process management,
Fork,
Execv path argv
10  cards
Lecture 6: Threads
Thread,
Steps for creating new processes,
Responsiveness
18  cards
Lecture 8: CPU Scheduling 2
Shortest job first sjf non preemp...,
Shortest job first sjf preemptive...,
Exponential averaging
9  cards
Lecture 9: CPU Scheduling 3
Real time,
Hard real time must,
Soft real time should
4  cards
Lecture 7: CPU Scheduling 1
Process states new,
Process states running,
Process states waiting
20  cards
Lecture 10: Synchronization 1
Process thread synchronization,
Processes,
Threads
12  cards
Lecture 11: Synchronization 2
Algorithm 1 strict alternation,
Mutex,
Algorithm 2 after you
6  cards
Lecture 12: Synchronization 3 - Semaphores
Goals for solving critical sections,
Clever algorithms,
Strict alternation
12  cards
Lecture 13: Synchronization 4
Readers writers problem,
Solving with semaphores
2  cards
Lecture 14: Deadlocks
Deadlock can arise if the followi...,
Deadlock,
Assumed model
17  cards
Lecture 14: Synchronization 6
Monitors,
When thread t calls wait,
When thread t calls notify
5  cards
Lecture 13: Synchronization 5: Dining+Monitors
Semaphores variations,
Binary semaphore,
Counting semaphore
12  cards
Lecture 17: Virtual Memory 1
Assumption for virtual memory,
Virtual memory,
Swapping
11  cards
Lecture 16: Memory Management
Memory management unit responsibi...,
Logical addresses,
Logical addresses generated at
29  cards
Lecture 18: Virtual Memory 2
Policy 1 first in first out fifo,
Policy 2 optimal,
Policy 3 least recently used lru
14  cards
Lecture 19: File Systems 1
Character devices keyboard displa...,
Block devices disk drive tape drive,
Block
15  cards

More about
operating system

  • Class purpose General learning

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