Tugas Pertemuan 2 Sistem Operasi

Sistem Operasi Pengaksesan Lintasan Disk

nama : Agus susanto nim    : 12170468 Soal 1 : Diketahui akses antrian track awal 60 (dari 0 - 90) 12, 44, 70, 28, 80, 7, 15, 63, 66, 15, 1, 85, 3, 15, 89 Hitung Panjang Lintasan berdasarkan 7 Algoritma : Jawab : 1. Algoritma Pertama Tiba Pertama Dilayani (PTPD)     60, 12, 44, 70, 28, 80, 7, 15, 63, 66, 15, 1, 85, 3, 15, 89

2. Algoritma Pick up.

   60, 12, 44, 70, 28, 80, 7, 15, 63, 66, 15, 1, 85, 3, 15, 89

3. Algoritma WCTD

    60, 12, 44, 70, 28, 80, 7, 15, 63, 66, 15, 1, 85, 3, 15, 89 

4. Algoritma Look

   60, 12, 44, 70, 28, 80, 7, 15, 63, 66, 15, 1, 85, 3, 15, 89

5. Algoritma Circular Look

   60, 12, 44, 70, 28, 80, 7, 15, 63, 66, 15, 1, 85, 3, 15, 89

6. Algoritma Scan

    60, 12, 44, 70, 28, 80, 7, 15, 63, 66, 15, 1, 85, 3, 15, 89

7. Algoritma Circular Scan

    60, 12, 44, 70, 28, 80, 7, 15, 63, 66, 15, 1, 85, 3, 15, 89

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Materi pembahsan

Diketahui akses antrian track awal 50 (dari 0 - 99)

13, 46, 65, 27, 95, 82, 9, 17, 52, 53, 17, 1, 82, 2, 17, 98, 7

Hitung Panjang Lintasan berdasarkan Algoritma WCTD, Look, Circular Look, Scan & Cir. Scan :