Computers and Technology

BIm computer class I need answers please
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A cloud provider is deploying a new SaaS product comprised of a cloud service. As part of the deployment, the cloud provider wants to publish a service level agreement (SLA) that provides an availability rating based on its estimated availability over the next 12 months. First, the cloud provider estimates that, based on historical data of the cloud environment, there is a 25% chance that the physical server hosting the cloud service will crash and that such a crash would take 2 days before the cloud service could be restored. It is further estimated that, over the course of a 12 month period, there will be various attacks on the cloud service, resulting in a total of 24 hours of downtime. Based on these estimates, what is the availability rating of the cloud service that should be published in the SLA?
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What symbols are used with HTML tags?A) ()B) []C) {}D)
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In what way, if any, are the Internet and the World Wide Web related to each other?The two systems are entirely different and unrelatedThe World Wide Web is a subset of the InternetThe Internet is a subset of the World Wide Web.The Internet and the World Wide Web are the same thing.
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Does -8 = -21?[this is NOT a trick question]Yes....?No!
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These statements describe a network server.assigns MACsmanages network resourcesprovides network securitytranslates data sent between networks
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Zoom Vacuum, a family-owned manufacturer of high-end vacuums, has grown exponentially over the last few years. However, the company is having difficulty preparing for future growth. The only information system used at Zoom is an antiquated accounting system. The company has one manufacturing plant located in Iowa; and three warehouses, in Iowa, New Jersey, and Nevada. The Zoom sales force is national, and Zoom purchases about 25 percent of its vacuum parts and materials from a single overseas supplier. You have been hired to recommend the information systems Zoom should implement in order to maintain their competitive edge. However, there is not enough money for a full-blown, cross-functional enterprise application, and you will need to limit the first step to a single functional area or constituency. What will you choose, and why?
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#define DIRECTN 100 #define INDIRECT1 20 #define INDIRECT2 5 #define PTRBLOCKS 200 typedef struct { filename[MAXFILELEN]; attributesType attributes; // file attributes uint32 reference_count; // Number of hard links uint64 size; // size of file uint64 direct[DIRECTN]; // direct data blocks uint64 indirect[INDIRECT1]; // single indirect blocks uint64 indirect2[INDIRECT2]; // double indirect } InodeType; Single and double indirect inodes have the following structure: typedef struct { uint64 block_ptr[PTRBLOCKS]; } IndirectNodeType;Required:Assuming a block size of 0x1000 bytes, write pseudocode to return the block number associated with an offset of N bytes into the file.
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What is it called when a number of computers are linked together to allow them to share resources?a.Computer architectureb.Computer networkc.Hubd.Network topology
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the smallest unit of time in music called?
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A company that want to send data over the internet has asked you to write a program that will encrypt it so that it may be transmitted more securely.All the data transmitted as four digit intergers.Your application should read a four digit integer enterd by the user and encrypt it as follows:replace each digit with the result of adding 7 to the digit and getting the remainder after diving the new value by 10.Tjen swap the first digit with the third,and swap the second digit with the fourth.Then print the encrpted interger.Write a separate application that inputs an encrypted four digit interger and decrypts it (by reversing the encryption scheme) to form the original number
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Implement the function get_stats The function get_stats calculates statistics on a sample of values. It does the following: its input parameter is a csv string a csv (comma separated values) string contains a list of numbers (the sample) return a tuple that has 3 values: (n, stdev, mean) tuple[0] is the number of items in the sample tuple[1] is the standard deviation of the sample tuple[2] is the mean of the sample
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Algorithmic Complexity: what is the asymptotic complexity (Big-O) of each code section? Identify the critical section of each.\ Line 1: for (int i=0; i
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5Type the correct answer in the box. Spell the word correctly.What aspect should you consider before adding pictures to a document?You should structure thefirst before you search for a relevant picture.ResetNext
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Which technique will game developers use to provide more immersive simulations in future games?A. computer-hand interfacesB. brain-hand interfacesC. computer-technology interfacesD. brain-computer interfaces
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(a) What is the difference between a compare validator and a range validator?(b) When would you choose to use one versus the other?
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The relationship between the temperature of a fluid (t, in seconds), temperature (T, in degrees Celsius), is dependent upon the initial temperature of the liquid (T0, in degrees Celsius), the ambient temperature of the surroundings (TA, in degrees Celsius) and the cooling constant (k, in hertz); the relationship is given by: ???? ???? ???????? ???? ???????????? ???? ???????????? ???????????????? Ask the user the following questions: From a menu, choose fluid ABC, FGH, or MNO. Enter the initial fluid temperature, in units of degrees Celsius. Enter the time, in units of minutes. Enter the ambient air temperature, in units of degrees Celsius. Enter the following data into the program. The vector contains the cooling constant (k, units of hertz) corresponding to the menu entries. K Values = [0.01, 0.03, 0.02] Create a formatted output statement for the user in the Command Window similar to the following. The decimal places must match. ABC has temp 83.2 degrees Celsius after 3 minutes. In
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Pam wants to include a video from a website in an upcoming presentation. However, she knows she will not have access to an internet connection when it is time to present her PowerPoint file. How can she solve this problem? Use the drop-down menus to answer the question.Answer:Download and SaveVideo On My PCMedia
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Evaluati urmatoarele expresii5+2*(x+4)/3, unde x are valoare 187/ 2*2+4*(5+7*3)>182
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Create a Binary Expressions Tree Class and create a menu driven programyour program should be able to read multiple expressions from a file and create expression trees for each expression, one at a timethe expression in the file must be in "math" notation, for example x+y*a/b.display the preorder traversal of a binary tree as a sequence of strings each separated by a tabdisplay the postorder traversal of a binary tree in the same form as aboveWrite a function to display the inorder traversal of a binary tree and place a (before each subtree and a )after each subtree. Dont display anything for an empty subtree. For example, the expression tree should would be represented as ( (x) + ( ( (y)*(a) )/(b) ) )
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An algorithm is a step-by-step series of instructions that, when followed, produces a definite and desired result. At this stage, programmers write the instructions in an informal, English-like language instead of programming .
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Describing How to Change the Order of SlidesIsabela realizes her presentation is not flowing well. She decides to sort the slides in a new way. Which view wouldbe most helpful to complete this task?
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Reggie receives a phone call from a computer user at his company who says that his computer would not turn on this morning. After asking questions, Reggie realizes that the computer seems to turn on because the user can hear fans spinning and the indicator light comes on and flashes during the boot. The Num Lock key is on, but there is no video on the monitor. Reggie also learns that the computer has a new video card. The night before the computer was working fine, according to the user. Reggie tests the video cord and the monitor. When Reggie reattaches the video cable to the video card port, the computer appears to be working. What might be the problem?
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Compared to a bricks and mortar shop project, an online shop project would not need to worry about the feasibility offitting in with the company's strategic plantimelinescommercial zoning laws for precinctsresource allocation
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