Wednesday, August 10, 2016

Real Time System - Quiz


What can not cause the start time of a task being later than its release time?
1
point
2. 
When can a task not be pre-empted by a pre-emptive scheduler?
1
point
3. 
Which type of system is usually soft real-time?
1
point
4. 
What is the hyperperiod?
1
point
5. 
What is a factor contributing to the overhead during the context switch?
1
point
6. 
Why are cache memories not wanted in real-time systems?
1
point
7. 
What does a precedence graph show?
1
point
8. 
What is a drawback of using pre-emptive systems?
at
Labels:

23 comments:

  1. AnonymousJanuary 27, 2017 at 11:01 PM

    nice!

    ReplyDelete
  2. UnknownMarch 29, 2017 at 1:05 PM

    where is the answers ??

    ReplyDelete
    Replies
    1. UnknownDecember 20, 2017 at 4:49 AM

      This comment has been removed by the author.

      Delete
    2. UnknownDecember 20, 2017 at 4:49 AM

      This comment has been removed by the author.

      Delete
  3. UnknownMay 12, 2017 at 11:23 PM

    we need the answer

    ReplyDelete
  4. UnknownAugust 10, 2017 at 11:13 PM

    1 C-code
    2 Suspended
    3 web-servers
    4 release time
    5 ?
    6 times less predictable
    7 order
    8 memory footprint

    Does someone know the 5th question?

    ReplyDelete
  5. AnonymousOctober 15, 2017 at 11:03 AM

    5 is all without "the functionaluty of the task"

    ReplyDelete
  6. FestivalrangoliOctober 16, 2018 at 12:28 AM

    quiz 3 answers

    ReplyDelete
  7. UnknownOctober 28, 2019 at 8:37 AM

    quiz 3 and others?

    ReplyDelete
  8. sidOctober 29, 2019 at 1:45 AM

    Quiz 3
    1. less or equal..
    2. edf is more flexible...
    3. the system is more flexible...
    4. yes
    5. reaction time...decreased...
    6. no
    7. yes
    8. ready for execution

    ReplyDelete
    Replies
    1. UnknownApril 15, 2020 at 10:50 PM

      Please someone give me the answer of quiz 5 question 6馃檹 I've tries it 9 times but the answer still is wrong.

      Delete
    2. AnonymousMay 6, 2020 at 10:59 PM

      can anybody give all answes of all quizes plzzzz...bhailog garib ki madat karo yar.....dua lagegi..

      Delete
  9. UnknownOctober 31, 2019 at 3:33 AM

    quiz 4

    ReplyDelete
  10. wilimnsonherrryJanuary 28, 2020 at 1:55 AM

    I am regular to check every post of this blog as well as its other supportive and knowledgeable informative blog post. I appreciate efforts of owner to deliver such valuable information to people.
    online histology quiz

    ReplyDelete
  11. UnknownMarch 25, 2020 at 8:17 AM

    Cool stuff you have and you keep overhaul every one of us 诪注专讻讜转 住驻专讬谞拽诇专讬诐

    ReplyDelete
  12. UnknownApril 20, 2020 at 11:23 AM

    QUIZ 2?

    ReplyDelete
  13. EshwarMay 3, 2020 at 4:42 AM

    This comment has been removed by the author.

    ReplyDelete
  14. UnknownMay 16, 2020 at 7:39 PM

    Quiz 4??

    ReplyDelete
  15. AnonymousJune 14, 2020 at 2:31 PM

    Quiz 2
    1 - all options except (deadline is closer than the period)
    2 - sum of the ...
    3 - distance to deadlines ...
    4 - ... is less complex
    5 - ... is more flexible
    6 - ... task execution
    7 - ... queue length
    8 - ... time of the job

    ReplyDelete
  16. AnonymousJune 14, 2020 at 2:33 PM

    Quiz 4

    1.
    + Sporadic and periodic jobs are treated equally, and aperiodic jobs have the lowest priorities


    2.
    + The system is considered as failing

    3.
    + The reaction time can be poor if the budget is low when the aperiodic job arrives

    4.
    + Because the reaction time of the aperiodic job is decreased

    5.
    + A sporadic job has hard deadline

    6.
    + The server period can be decreased to improve response time

    ReplyDelete
  17. AnonymousJune 14, 2020 at 2:35 PM

    Quiz 5

    1.
    + Higher thoughput and lower predictability

    2.
    + Because of varying communication time between cores and inter-core synchronization

    3.
    + The memory overhead is increasing

    4.
    + Tasks can be controlled to not interfere with each others memory operations

    5.
    + The modular design of software increases productivity and debugging

    6.
    + The size of the systems
    + The software licence
    + The scheduling method

    ReplyDelete
  18. UnknownSeptember 21, 2020 at 9:42 PM

    Anyone having solutions of Capstone: Autonomous Runway Detection for IoT course from Coursera specialization ????? Please let me know .

    ReplyDelete

Subscribe to: Post Comments (Atom)