## Discussion Forum

Que. | Consider an imaginary disk with 40 cylinders. A request come to read a block on cylinder 11. While the seek to cylinder 11 is in progress, new requests come in for cylinders 1, 36, 16, 34, 9 and 12 in that order. The number of arm motions using shortest seek first algorithm is |

a. | 111 |

b. | 112 |

c. | 60 |

d. | 61 |

Answer:61 |