Computers and Technology

You have been asked to decouple an application by utilizing SQS. The application dictates that messages on the queue can be delivered more than once, but must be delivered in the order that they have arrived, and also must allow for efficient, repeated polling of the queue. Which of the following options are most suitable?a. Configure a standard SQS queue and use long pollingb. Configure a FIFO SQS queue and enable long pollingc. Configure a FIFO SQS queue and enable short pollingd. Configure a standard SQS queue and use default polling
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Find the mistakes in the following code. Not all lines contain mistakes. Each line depends on the lines preceding it. Watch out for uninitialized pointers, NULL pointers, pointers to deleted objects, and confusing pointers with objects.
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Convert to octal. Convert to hexadecimal. Then convert both of your answers todecimal, and verify that they are the same.(a) 111010110001.0112 (b) 10110011101.112
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What two pieces of information would researchers need to have in order to calculate the rate of plate motion for seafloor spreading?
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you need to deploy a new cloud-based windows intune deployment to manage mobile devices in your organization. drag and drop the deployment configuration tasks on the left into the correct order in which they should be completed on the right. not all tasks will be used.step 1: sign up for an intune accountstep 2: create intune user accountsstep 3: define intune policiesstep 4: enroll mobile devicesstep 5: link mobile devices to users.
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OSI is a seven-layered framework used to help define and organize the responsibilities of protocols used for network communications. It does not specifically identify which standards should be used within each layer.a. Trueb. False
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Writing Output to a File 1. Copy the files StatsDemo.java (see Code Listing 4.2) and Numbers.txt from the Student CD or as directed by your instructor. 2. First we will write output to a file: a. Create a FileWriter object passing it the filename Results.txt (Dont forget the needed import statement). b. Create a PrintWriter object passing it the FileWriter object. c. Since you are using a FileWriter object, add a throws clause to the main method header. d. Print the mean and standard deviation to the output file using a three decimal format, labeling each. e. Close the output file. 3. Compile, debug, and run. You will need to type in the filename Numbers.txt. You should get no output to the console, but running the program will create a file called Results.txt with your output. The output you should get at this point is: mean = 0.000, standard deviation = 0.000. This is not the correct mean or standard deviation for the data, but we will fix this in the next tasks.
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What are the answers to everfi
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What type of malware actually evolves, changing its size and other external file characteristics to elude detection by antivirus programs?
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The following parts were ordered by someone building a personal computer:1 - AMD 3.7 GHz2 - Gigawhiz GA-A239VM (does not include USB 3.1 front panel connectors)3 - HorseAir DDR3 8 GB4 - ATX with up to three 3.5" drive bays5 - Eastern Divide 1TB 7200 RPM6 Zoltz 550WWhat is the significance of the 550W in the 6th item (Zoltz 550W)?1. output power2. RAM speed2. input power4. motherboard speed
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Using C#, declare two variables of type string and assign them a value "The "use" of quotations causes difficulties." (without the outer quotes). In one of the variables use quoted string and in the other do not use it.
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Which of the following is true about assistive technologies? Question 5 options: A) Assistive technologies, such as screen readers for the visually impaired, are high-tech devices and software that help people with disabilities. B) Making accessibility changes after completing the entire website broadens the potential base of customers and thus makes good business sense. C) Designers should address accessibility issues in the site's information architecture, with design elements that work well with assistive technologies such as optical scanners. D) Offering tutorials to help organizations improve their sites and understand how design techniques can radically alter a site's accessibility.
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what is the relationship between binary and modern technology
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Gian wants to add audio to his presentation whichaude ves not supportedMIDI fileMP3 audio fileWindows Media Aude FileTIFF file
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Jason takes many photographs on his smartphone while on vacation in Italy.IfJason wants to access these pictures across multiple devices, including hiscomputer, smartphone, and tablet, where should he store them?A. RAMB. ROMC.Cloud storageD. Compact disk
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Microsoft, Intuit and, Yahoo are building new facilities in Quincy, WA, a town that previously had a population of 3,500. Along with these new neighbors, the residents of Quincy are also going to get more traffic lights, a strip mall, higher housing prices and, new jobs. This example best illustrates a(n) ___________ change with which the people and businesses of Quincy will be faced. (Points : 8)EconomicRegulatoryCompetitivePsychographicLegal/regulatory
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Suppose the author of an online banking software system has programmed in a secret feature so that program mails him the account information for any account whose balance has just gone over $10,000. Which of the C.I.A. concepts is most affected
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What is the default left margin in word 2003 document ?
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Whats the lcm compare and making equivalent fractions 4/5 and 5/6
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Determine the binary expression for the following code. Enter your answer as a string of '1's and '0's. Do NOT type any spaces or your answer will register as incorrect. A = 0x0F A |= 0x70; A &= ~0x80;
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In basic network scanning, ICMP Echo Requests (type 8) are sent to host computers from the attacker, who waits for which type of packet to confirm that the host computer is live?a. ICMP SYN-ACK packetb. ICMP SYN packetc. ICMP Echo Reply (type 8)d. ICMP Echo Reply (type 0)
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San Juan Sailboat Charters (SJSBC) is an agency that leases (charters) sailboats. SJSBC does not own the boats. Instead, SJSBC leases boats on behalf of boat owners who want to earn income from their boats when they are not using them, and SJSBC charges the owners a fee for this service. SJSBC specializes in boats that can be used for multiday or weekly charters. The smallest sailboat available is 28 feet in length, and the largest is 51 feet in length. Each sailboat is fully equipped at the time it is leased. Most of the equipment is provided at the time of the charter. The owners provide most of the equipment, but some is provided by SJSBC. The owner-provided equipment includes equipment that is attached to the boat, such as radios, compasses, depth indicators and other instrumentation, stoves, and refrigerators. Other owner-provided equipment, such as sails, lines, anchors, dinghies, life preservers, and equipment in the cabin (dishes, silverware, cooking utensils, bedding, and so on), is not physically attached to the boat. SJSBC provides consumable supplies, such as charts, navigation books, tide and current tables, soap, dishtowels, toilet paper, and similar items. The consumable supplies are treated as equipment by SJSBC for tracking and accounting purposes.
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Assume that the variable myString refers to a string, and the variable reversedString refers to an empty string. Write a loop that adds the characters from myString to reversedString in reverse order.
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Which of the following controls will provide an area in the form for the user to enter a name? a. button b. label c. text box d. All of the above
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