A programmer has an algorithm that requires a java.util.List that provides an efficient implementation of add(0,object), but does NOT need to support quick random access. What supports these requirements?() A、 java.util.QueueB、 java.util.ArrayListC、 java.util.LinearListD、 java.util.LinkedList
A programmer has an algorithm that requires a java.util.List that provides an efficient implementation of add(0,object), but does NOT need to support quick random access. What supports these requirements?()
- A、 java.util.Queue
- B、 java.util.ArrayList
- C、 java.util.LinearList
- D、 java.util.LinkedList
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A programmer has an algorithm that requires a java.util.List that provides an efficient implementation of add(0, object), but does NOT need to support quick random access. What supports these requirements?()A.java.util.QueueB.java.util.ArrayListC.java.util.LinearListD.java.util.LinkedList
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A company that makes Computer Assisted Design (CAD) software has, within its application, some utilityclasses that are used to perform 3D rendering tasks. The company’s chief scientist has just improved theperformance of one of the utility classes’ key rendering algorithms, and has assigned a programmer toreplace the old algorithm with the new algorithm. When the programmer begins researching the utilityclasses, she is happy to discover that the algorithm to be replaced exists in only one class. The programmer reviews that class’s API, and replaces the old algorithm with the new algorithm, being carefulthat her changes adhere strictly to the class’s API. Once testing has begun, the programmer discovers thatother classes that use the class she changed are no longer working properly. What design flaw is mostlikely the cause of these new bugs?()A、InheritanceB、Tight couplingC、Low cohesionD、High cohesionE、Loose coupling
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多选题Identify two correct statements to complete the sentance. In a Coherence implementation, it is a best practice to implement PortableObject on all customer objects because:()Ait leverages Java’s built-in serializationBit provides a more efficient serialization of the objectCit allows the object to be shared across applicationsDit allows the object to be shared across programming platforms
单选题A programmer has an algorithm that requires a java.util.List that provides an efficient implementation of add(0, object), but does NOT need to support quick random access. What supports these requirements?()Ajava.util.QueueBjava.util.ArrayListCjava.util.LinearListDjava.util.LinkedList
单选题What is the primary purpose of SMB Smart Designs? ()A assists in locating appropriate resourcesB provides training on products, tools, and solutionsC provides a direct support path for any partner issueD provides validated commercial solutionsE provides a step-by-step outline of implementation tasks required
多选题A company has a business application that provides its users with many different reports: receivables reports, payables reports, revenue projects, and so on. The company has just purchased somenew, state-of-the-art, wireless printers, and a programmer has been assigned the task of enhancing all ofthe reports to use not only the company’s old printers, but the new wireless printers as well. When the programmer starts looking into the application, the programmer discovers that because of the design of theapplication, it is necessary to make changes to each report to support the new printers. Which two designconcepts most likely explain this situation? ()AInheritanceBLow cohesionCTight couplingDHigh cohesionELoose couplingFObject immutability
单选题A programmer has an algorithm that requires a java.util.List that provides an efficient implementation of add(0,object), but does NOT need to support quick random access. What supports these requirements?()A java.util.QueueB java.util.ArrayListC java.util.LinearListD java.util.LinkedList
多选题What three statements are true about the various deployments of the 802.1x Extensible Authentication Protocol (EAP)? ()AEAP-FAST has the ability to tie login with non-Microsoft user databasesBEAP-TLS supports static passwordsCPEAP supports one-time passwordsDLEAP does not support multiple operating systemsELEAP supports Layer 3 roamingFPEAP does not work with WPA·
单选题A company that makes Computer Assisted Design (CAD) software has, within its application, some utility classes that are used to perform 3D rendering tasks. The company's chief scientist has just improved the performance of one of the utility classes' key rendering algorithms, and has assigned a programmer to replace the old algorithm with the new algorithm. When the programmer begins researching the utility classes, she is happy to discover that the algorithm to be replaced exists in only one class. The programmer reviews that class's API, and replaces the old algorithm with the new algorithm, being careful that her changes adhere strictly to the class's API. Once testing has begun, the programmer discovers that other classes that use the class she changed are no longer working properly. What design flaw is most likely the cause of these new bugs?()AInheritanceBTight couplingCLow cohesionDHigh cohesionELoose couplingFObject immutability