Quiz So Pertemuan 3

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| By Henilei
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Quizzes Created: 11 | Total Attempts: 4,394
Questions: 20 | Attempts: 161

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Quiz So Pertemuan 3 - Quiz

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Questions and Answers
  • 1. 

    Penjadwalan dalam sistem operasi merupakan kumpulan kebijaksanaan dan mekanisme di sistem operasi yang berkaitan dengan urutan kerja yang dilakukan sistem komputer.

    • A.

      True

    • B.

      False

    Correct Answer
    A. True
    Explanation
    The statement is true because scheduling in an operating system refers to the set of policies and mechanisms that determine the order in which tasks are executed by the computer system. This involves allocating resources, such as processor time, to different processes or threads in an efficient and fair manner. Therefore, scheduling is an essential aspect of operating systems that helps manage and optimize the execution of tasks.

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  • 2. 

    Penjadwalan dalam sistem operasi komputer bertugas memutuskan2 hal berikut:

    • A.

      Proses yang harus berjalan

    • B.

      Sumber daya komputer yang digunakan

    • C.

      Kapan dan berapa lama proses itu berjalan

    • D.

      Menentukan penggunanya

    Correct Answer(s)
    A. Proses yang harus berjalan
    C. Kapan dan berapa lama proses itu berjalan
    Explanation
    The correct answer is "Proses yang harus berjalan, Kapan dan berapa lama proses itu berjalan." This answer is correct because scheduling in computer operating systems is responsible for deciding which processes should run and when they should run. It also determines the duration of each process. Therefore, the two options mentioned in the answer are relevant to the task of scheduling in computer operating systems.

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  • 3. 

    Sasaran utama penjadwalan proses adalah

    • A.

      Efisiensi memori

    • B.

      Efisiensi biaya

    • C.

      Efektifitas harddisk

    • D.

      Optimasi kinerja sistem komputer menurut kriteria tertentu

    Correct Answer
    D. Optimasi kinerja sistem komputer menurut kriteria tertentu
    Explanation
    The main goal of process scheduling is to optimize the performance of a computer system according to certain criteria. This means that the scheduling algorithm aims to maximize the efficiency and effectiveness of the system by selecting the most suitable processes to run at any given time. This can involve considerations such as minimizing response time, maximizing throughput, or ensuring fairness in resource allocation. The focus is on achieving the best possible performance based on the specific requirements and objectives of the system.

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  • 4. 

    Waktu yang dihabiskan dari saat proses atau job mulai masuk ke sistem sampai proses itu diselesaikan sistem disebut

    • A.

      Fairness

    • B.

      Response time

    • C.

      Troughput

    • D.

      Turn Arround Time 

    Correct Answer
    D. Turn Arround Time 
    Explanation
    Turn Around Time refers to the total time taken from when a process or job enters the system until it is completed. It includes the time spent waiting in the queue, the time spent executing, and any other overheads. This metric is important as it helps measure the efficiency of the system in completing tasks. A lower turn around time indicates better performance and faster completion of processes.

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  • 5. 

    Tipe-tipe Penjadwalan prosesor

    • A.

      Jangka pendek

    • B.

      Jangka menengah

    • C.

      Jangka panjang

    • D.

      Jangka lama

    Correct Answer(s)
    A. Jangka pendek
    B. Jangka menengah
    C. Jangka panjang
    Explanation
    The given answer lists the different types of processor scheduling: jangka pendek (short-term), jangka menengah (medium-term), and jangka panjang (long-term). These terms refer to different time frames in which the processor schedules tasks. Short-term scheduling involves selecting which process to execute next from the ready queue, while medium-term scheduling involves swapping processes in and out of main memory. Long-term scheduling, on the other hand, is responsible for bringing new processes into the system.

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  • 6. 

    Menjadwalkan alokasi pemroses diantara proses-proses ready di memori utama adalah tugas penjadwalan jangka

    • A.

      Panjang

    • B.

      Pendek

    • C.

      Menengah

    • D.

      Lama

    Correct Answer
    B. Pendek
    Explanation
    The given statement suggests that scheduling the allocation of processors among ready processes in main memory is a long-term scheduling task. However, the correct answer is "pendek" which means "short-term" in English. This implies that the statement is incorrect and the scheduling of processor allocation among ready processes in main memory is actually a short-term scheduling task.

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  • 7. 

    Waktu eksekusi + waktu menunggu =

    • A.

      Fairness

    • B.

      Response time

    • C.

      Troughput

    • D.

      Turn Arround Time

    Correct Answer
    D. Turn Arround Time
    Explanation
    The correct answer is Turn Around Time. Turn Around Time is the sum of the execution time and the waiting time for a process. It represents the total time taken for a process to complete, including both the time spent executing and the time spent waiting in the queue. It is an important metric in evaluating the efficiency of a system, as it measures the overall time taken for a process to go through the system from start to finish.

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  • 8. 

    Jumlah kerja yang dapat diselesaikan selama satu selang/unit waktu

    • A.

      Throughout

    • B.

      Response time

    • C.

      Troughput

    • D.

      Turn Arround Time 

    Correct Answer
    C. Troughput
    Explanation
    Throughput refers to the amount of work that can be completed during a specific unit of time. It measures the rate at which a system or process can process or produce outputs. In the given options, throughput is the only term that aligns with the definition provided. "Throughout" refers to the capacity or capability of a system to handle a large amount of work, "Response time" refers to the time taken for a system to respond to a request, and "Turnaround time" refers to the time taken to complete a task or process. Therefore, the correct answer is throughput.

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  • 9. 

    Proses status ready – running – waiting – ready terjadi pada penjadwalan jangka

    • A.

      Panjang

    • B.

      Pendek

    • C.

      Menengah

    • D.

      Lama

    Correct Answer
    C. Menengah
    Explanation
    The process status of ready - running - waiting - ready occurs in medium-term scheduling.

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  • 10. 

    Bekerja terhadap antrian batch dan memilih batch berikutnya yang harus dieksekusi adalah penjadwalan

    • A.

      Lama

    • B.

      Panjang

    • C.

      Pendek

    • D.

      Menengah

    Correct Answer
    B. Panjang
    Explanation
    The correct answer is "panjang". This is because working with batch queues and selecting the next batch to be executed is a characteristic of long-term scheduling. Long-term scheduling involves deciding which processes should be brought into the ready queue from the job pool.

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  • 11. 

    Batch biasanya adalah proses-proses dengan penggunaan sumber daya yang intensif (yaitu waktu pemroses, memori, perangkat masukan/keluaran)

    • A.

      True

    • B.

      False

    Correct Answer
    A. True
    Explanation
    The statement is true because batch processing typically involves intensive use of resources such as processing time, memory, and input/output devices. Batch processing refers to the execution of a series of jobs or tasks in a predefined sequence without user interaction. These jobs are usually processed in large volumes and require significant resources to complete efficiently.

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  • 12. 

    3 istilah yang digunakan pada penjadwalan proses

    • A.

      Antrian

    • B.

      Prioritas

    • C.

      Persepsi

    • D.

      Preempsi

    Correct Answer(s)
    A. Antrian
    B. Prioritas
    D. Preempsi
    Explanation
    The correct answer is Antrian, Prioritas, Preempsi. These three terms are commonly used in process scheduling. Antrian refers to the queue or order in which processes are executed. Prioritas refers to the priority assigned to each process, determining the order in which they are executed. Preempsi refers to the ability of a higher-priority process to interrupt and take control of the CPU from a lower-priority process. These terms are essential in managing and organizing processes in a computer system.

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  • 13. 

    Prioritas dan preempsi sama-sama memberhentikan antrian yang sedang diproses

    • A.

      True

    • B.

      False

    Correct Answer
    A. True
    Explanation
    The statement is true because both "prioritas" and "preempsi" refer to stopping or interrupting a queue that is currently being processed. Therefore, they have the same effect of halting the ongoing process in order to give priority to another task or operation.

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  • 14. 

    Perbedaan prioritas dan preempsi yaitu preempsi mendahului proses yang sedang berlangsung dan memberhentikan sedangkan prioritas tidak memberhentikan proses yang sedang berlangsung

    • A.

      True

    • B.

      False

    Correct Answer
    A. True
    Explanation
    The explanation for the given correct answer is that the statement accurately describes the difference between "prioritas" (priority) and "preempsi" (preemption). According to the statement, preemption occurs when a process interrupts and stops a process that is currently running, while priority does not stop the ongoing process. Therefore, the statement is true.

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  • 15. 

    Dalam perhitungan kerja prosesor ada yang disebut lama tanggap. Terdapat 2 macam lama tanggap

    • A.

      Throughput

    • B.

      Turn around time

    • C.

      Respone time

    • D.

      Time Complexity

    Correct Answer(s)
    B. Turn around time
    C. Respone time
    Explanation
    The correct answer is "Turn around time" and "Response time". Turn around time refers to the total time taken to execute a process, including the time spent waiting in the queue and the time spent executing. Response time, on the other hand, refers to the time taken for a process to start responding after a request is made. Both of these factors are important in evaluating the efficiency and performance of a processor.

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  • 16. 

    Dalam perhitungan kerja prosesor, yang disebut Waktu sia-sia (T – t) adalah waktu yang terbuang dalam antrian atau selama terkena Prempsi

    • A.

      True

    • B.

      False

    Correct Answer
    A. True
    Explanation
    The statement is true because in processor performance calculation, the term "wasted time" refers to the time that is wasted in queues or due to preemption. This means that there is time being spent without any productive work being done, which can affect the overall efficiency and performance of the processor.

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  • 17. 

    Dalam perhitungan kerja prosesor, yang disebut Rasio tanggap (Rt) adalah Perbandingan di antara lama proses terhadap lama tanggap

    • A.

      True

    • B.

      False

    Correct Answer
    A. True
    Explanation
    The given answer, True, is correct because the definition provided states that the Responsiveness Ratio (Rt) is the ratio between the process time and the response time. This implies that the Rt measures the efficiency of the processor by comparing the time taken for a process to complete with the overall response time. Therefore, the given answer is accurate.

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  • 18. 

    Rasio pinalti (Rp) adalah Perbandingan diantara lama tanggap terhadap lama proses

    • A.

      True

    • B.

      False

    Correct Answer
    A. True
    Explanation
    The given statement states that the "Rasio pinalti (Rp) adalah Perbandingan diantara lama tanggap terhadap lama proses" which translates to "The penalty ratio (Rp) is the ratio between response time and process time." This means that the statement is true because it accurately describes the definition of the penalty ratio.

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  • 19. 

    Penjadwalan dengan prioritas tanpa prempsi, Terdapat 5 langkah

    • A.

      True

    • B.

      False

    Correct Answer
    B. False
    Explanation
    The statement is false because there are actually 6 steps in priority scheduling without preemption. The steps include:
    1. Determine the priority of each process.
    2. Arrange the processes in descending order of priority.
    3. Execute the process with the highest priority.
    4. If another process with higher priority arrives, preempt the current process and execute the new process.
    5. If a process with the same priority arrives, add it to the queue.
    6. Repeat steps 3-5 until all processes are executed.

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  • 20. 

    Istilah lain dari algoritma PTD adalah

    • A.

      First Time First Served

    • B.

      First In First Out

    • C.

      Shortest Job First 

    • D.

      Shortest Job Next

    Correct Answer(s)
    C. Shortest Job First 
    D. Shortest Job Next
    Explanation
    The correct answer for this question is "Shortest Job First, Shortest Job Next". These terms refer to scheduling algorithms in operating systems. "Shortest Job First" is a scheduling algorithm where the process with the shortest burst time is executed first, while "Shortest Job Next" is a variation of this algorithm where the processes are sorted based on their burst times and executed in that order.

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Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Mar 21, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Sep 28, 2020
    Quiz Created by
    Henilei
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