subject
Computers and Technology, 17.04.2020 00:32 idfk666

Consider a disk queue holding requests to the following cylinders in the listed order: 116, 22, 3, 11, 75, 185, 100, 87. Using the SCAN scheduling algorithm, what is the order in which the requests are serviced, assuming the disk head is at cylinder 88 and moving upward through the cylinders

ansver
Answers: 2

Another question on Computers and Technology

question
Computers and Technology, 23.06.2019 02:30
How to launch an app: steps to be successful? launching an app is a great idea, but it’s not that easy as we supposed to think. the majority of mobile applications don’t generate revenue because companies aren’t ready to be competitive. referring to our experience in successfully building and launching apps we hope to you omit these difficulties. we are going to talk about ideas, marketing, testing your product, its development, distribution and support. you will learn 8 product launch stages to succeed.
Answers: 1
question
Computers and Technology, 23.06.2019 10:20
Suppose there is a relation r(a, b, c) with a b+-tree index with search keys (a, b).1. what is the worst-case cost of finding records satisfying 10 < a < 50 using this index, in terms of the number of records n1, retrieved and the height h of the tree? 2. what is the worst-case cost of finding records satisfying 10 < a < 50 and 5 < b < 10 using this index, in terms of the number of records n2 that satisfy this selection, as well as n1 and h defined above? 3. under what conditions on n1 and n2, would the index be an efficient way of finding records satisfying the condition from part (2)?
Answers: 1
question
Computers and Technology, 24.06.2019 10:30
This device directs network traffic. bridge hub nic repeater router switch
Answers: 3
question
Computers and Technology, 24.06.2019 20:30
How is energy expended in active transport
Answers: 1
You know the right answer?
Consider a disk queue holding requests to the following cylinders in the listed order: 116, 22, 3, 1...
Questions
Questions on the website: 13722362