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Rachel Yeshurun
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Decks in this class (29)
P1L2 Introduction to Operating Systems
What is an operating system 1,
What is an operating system 2,
What is an operating system 3
4
cards
P2L1 Processes and Process Management
What is a process control block 1,
Each time the swapping between pr...,
The pcb data structure is created...
17
cards
P2L2 Threads and Concurrency
Give a metaphor for a thread a th...,
Explain the difference between a ...,
State 2 benefits of multithreading 3
6
cards
An Introduction to Programming with Threads by Andrew D. Birrell
A thread is a straightforward con...,
Having multiple threads in a prog...,
Having the threads execute within...
6
cards
P2L3 PThreads
0
cards
P2L4 Thread Design Considerations - Data Structures and Management
Threads can be supported at ___ l...,
Supporting threads at the kernel ...,
Supporting threads at the user le...
51
cards
P2L4 Thread Design Considerations - Signals and Interrupts
What is an interrupt 1,
Give 3 examples of components tha...,
What is a signal 3
22
cards
P2L4 Thread Design Considerations - Tasks in Linux
Define a task 1,
A single threaded process will ha...,
A task is identified by its _____...
9
cards
Midterm Review Questions
What are 3 key roles of an operat...,
Give an example of how an os hide...,
Give3 examples of how the os mana...
36
cards
Sample Midterm
Turned sample midterm into flashcards
3
cards
P2L4 Thread Design Considerations - Interrupts and Signals with Threads
What s the potential issue if a i...,
True or false dynamically creatin...,
Describe what is meant by top and...
11
cards
P2L5 Thread Performance Considerations
Which threading model is better b...,
Review give 4 ways threads are us...,
What is useful for 1 matrix multi...
22
cards
P3L1 Scheduling - Introduction
Visual metaphor an os scheduler i...,
As in the toy shop manager metaph...,
The cpu scheduler decides how and...
12
cards
P3L1 Scheduling - Run to Completion
What is run to completion schedul...,
List 4 metrics used to compare sc...,
The first and the simplest algori...
5
cards
P3L1 Scheduling - Preemptive, Priority, Round Robin
Interrupting a task running on th...,
With reference to the diagram ass...,
With reference to the diagram ass...
11
cards
P3L1 Scheduling - Timeslices
A _______ is the maximum amount o...,
Define timeslice 2,
Specify 2 ways a task may run for...
21
cards
P3L1 Scheduling - Design
True or false the runqueue is alw...,
The runqueue data structure is de...,
Describe the multi level feedback...
3
cards
P3L1 - Linux Schedulers: O(1) vs CFS
The linux o 1 scheduler gets its ...,
Linux o 1 is a preemptive priorit...,
User processes have priorities in...
18
cards
P3L1 - Scheduling on Multiprocessors
Since the performance of processe...,
Define cache affinity 2,
To achieve cache affinity we can ...
5
cards
P3L1 - Hyperthreading
True or false the reason why we h...,
Give 3 other names for hyperthrea...,
Define hyperthreading 3
16
cards
P3L2 Memory Management - Introduction
Visual metaphor memory management...,
What are the goals of memory mana...,
Allocation or arbitration 3
18
cards
P3L2 Memory Management - Page Tables
Page tables are used to convert t...,
True or false 2,
We only translate the ___________...
15
cards
P3L2 Memory Management - Page Table Size
In a 32 bit architecture how many...,
In a 32 bit architecture with pag...,
In a 64 bit architecture with pag...
21
cards
P3L2 Memory Management - Memory Allocation
Kernel level allocators are respo...,
Name two challenges for the memor...,
The linux kernel relies on two ma...
12
cards
P3L3 Inter Process Communication - Intro
Visual metaphor 1,
Inter process communication ipc r...,
Define inter process communicatio...
21
cards
P3L3 Inter Process Communication - SysV
The operating system treats share...,
True or false 2,
True or false a segment is a pers...
5
cards
P3L4 Synchronization - Intro
Visual metaphor synchonization is...,
How is a spinlock different from ...,
True or false 3
7
cards
P3L4 Synchronization - Spinlocks
Paper the performance of spinlock...,
True or false 2,
Does the following implementaion ...
19
cards
P4L1 Remote Procedure Calls
Name 3 benefits of rpc 1,
Name 5 rpc requirements 2,
List the 9 rpc steps 3
8
cards
More about
CS6200 Graduate Intro to Operating Systems
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