389‚004 + (5*1‚684) *** NOTE: ME THINKS MY FORMULA IS WRONG DEPENDING ON HOW ROTATIONAL SPEED IS DEFINED. I NOTICED I HAVEN’T USED THE GIVEN INFO OF 500 TRACKS PER SURFACE SO MY HUNCH IS THAT IT SHOULD BE CONFINED WITH VARIABLE IN COMPUTING TIME… Exercise #4 – Given that it takes 1 ms to travel from one track to the next‚ and that the arm is originally positioned at Track 15 moving toward the low-numbered tracks‚ compute how long it will take to satisfy the following requests: 4‚ 40‚ 11‚ 35‚ 7
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scenario in which you would use this type of application. Zenmap is an application that is used to scan ports for networks. A scenario where it can be used is to scan the ports of a network to know exactly which ports are opened or closed thus allowing a network administrator to reduce the vulnerability of its network. 2. Which application is used for Step 2 in the hacking process to perform a vulnerability assessment scan? Nessus. 3. What must you obtain before you begin the ethical
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Batch Files Exercise 1 – Create your first batch file Exercise 2 – Create a directory structure Exercise 3 – Wildcards example Exercise 4 – Wildcards example Exercise 6 - Wildcards Example Exercise 7 – Copy from one drive to another Exercise 8 – Creating a Directory structure Exercise 9 – Copying and moving files Exercise 10 – Removing directories Exercise 11 – Using the ECHO COMMAND Exercise 12 – Using the call command Exercise 13 – Replaceable parameters Exercise 14
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the Chapter 5 Review Questions 1. You have just finished a 25-page paper that you have written using Emacs. The file containing the paper is called /assignments/data_sources. After your instructor has briefly looked at the paper‚ she recommends that you change all instances of the reference “data is” to “data are” before you submit it. Which of the following commands can you use to locate these references in the file for a quick assessment of how much you have to change? Answer: c
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water. The ocean swells can go from playful three-foot waves to humongous twenty-foot monsters in just under five minutes. It makes for excellent relaxation or surfing. There are also many hidden dangers below the water even though it’s just about as clear and warm as bath water. Many times there are coral reefs that reside just below the surface in many areas. They can be very hazardous to even the most experienced surfer or swimmer; one small scrape can leave you cut quite deep. Coral reefs
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Why should people adapt to Linux operating system. Name: Hai Fu Yu #:301171057 Section: D110 Final Version There are quite a few operating systems are being widely used. With 92% of the OS market share‚ Windows OS is dominating the OS market. Macintosh‚ the operating system only works on Apple computers‚ occupies 7% of the total share. Linux‚ the last widely used OS‚ has only 1% of the share now. The most difference between Linux and other operating systems is that Linux is an open-sourced OS
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For that most part it is just a story which can be labeled as the “American dream”‚ but really it’s just a myth. Both “Class in America” by Gregory Mantsios and “Horatio Alger” by Harlon L. Dalton challenge the American myths of success by providing information and reason that shows how the “American dream” can only be achieved by a few people and is a rare occurrence. Both writers are focused on the reality of life in America and how hard it is to move past your economic status you’re born into
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Definition of Operating System: An Operating system is a program that controls the execution of application programs and acts as an interface between the user of a computer and the computer hardware. Need of an operating system: When a program written in a high level language is executed by a computer‚ the following steps are followed… The compiler to translate the program is loaded in the memory. The source program is read and loaded in the memory. The source program is compiled into object program
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GSIS Benefits | Government Service Insurance System Philippines Benefits Being a member of the GSIS (Government Service Insurance System) is among the greatest rewards of working in the government here in the Philippines. It’s not only about having sustainable retirement pension but also being secured and insured in your entire lifetime career. In this hub‚ I’m gonna discuss and sum up the benefits of being a GSIS member. After publishing about the SSS benefits‚ I’d like to say the GSIS benefits
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a[j] b) swap at[i] and at[j] c) swap b[i] and b[j] 8) from i=0 to n do a) w[i]=s-b[i]-at[i] b) s=s+a[i] c) avg=avg+w[i] 9)tt=tt+avg 10) tt=tt/n 11) avg=avg/n 12)write the turn around time and average waiting time 13) stop 2) AIM: To write a program on Shortest Job First algorithm with Non-Preemption Description: Initially‚ In the shortest job first algorithm with non-preemption‚ the sorting of the process can be done based on their burst time in ascending order. The above algorithm
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