InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 301. |
What Is Javamail? |
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Answer» An API for SENDING and RECEIVING EMAIL. An API for sending and receiving email. |
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| 302. |
What Is Javabeans Component? |
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Answer» A JAVA class that can be manipulated by tools and COMPOSED into applications. A JAVABEANS COMPONENT must adhere to CERTAIN property and event interface conventions. A Java class that can be manipulated by tools and composed into applications. A JavaBeans component must adhere to certain property and event interface conventions. |
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| 303. |
What Is Java Transaction Service (jts)? |
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Answer» SPECIFIES the implementation of a transaction manager that supports JTA and implements the Java mapping of the Object MANAGEMENT GROUP Object Transaction Service 1.1 specification at the LEVEL below the API. Specifies the implementation of a transaction manager that supports JTA and implements the Java mapping of the Object Management Group Object Transaction Service 1.1 specification at the level below the API. |
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| 304. |
What Is Java Transaction Api (jta)? |
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Answer» An API that allows applications and J2EE servers to ACCESS transactions. An API that allows applications and J2EE servers to access transactions. |
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| 305. |
What Is Java Secure Socket Extension (jsse)? |
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Answer» A SET of packages that ENABLE secure Internet COMMUNICATIONS. A set of packages that enable secure Internet communications. |
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| 306. |
What Is Java Naming And Directory Interface (jndi)? |
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Answer» An API that PROVIDES NAMING and DIRECTORY FUNCTIONALITY. An API that provides naming and directory functionality. |
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| 307. |
What Is Java Message Service (jms)? |
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Answer» An API for invoking OPERATIONS on ENTERPRISE messaging SYSTEMS. An API for invoking operations on enterprise messaging systems. |
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| 308. |
What Is Java Idl? |
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Answer» A TECHNOLOGY that provides CORBA interoperability and connectivity capabilities for the J2EE platform. These capabilities ENABLE J2EE applications to invoke operations on REMOTE network SERVICES using the Object Management Group IDL and IIOP. A technology that provides CORBA interoperability and connectivity capabilities for the J2EE platform. These capabilities enable J2EE applications to invoke operations on remote network services using the Object Management Group IDL and IIOP. |
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| 309. |
What Is Java Api For Xml-based Rpc (jax-rpc)? |
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Answer» An API for building Web SERVICES and clients that use REMOTE PROCEDURE calls and XML. An API for building Web services and clients that use remote procedure calls and XML. |
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| 310. |
What Is Java Api For Xml Registries (jaxr)? |
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Answer» An API for ACCESSING various kinds of XML REGISTRIES. An API for accessing various kinds of XML registries. |
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| 311. |
What Is Java Api For Xml Processing (jaxp)? |
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Answer» An API for processing XML documents. JAXP LEVERAGES the parser STANDARDS SAX and DOM so that you can choose to parse your data as a stream of events or to build a tree-structured representation of it. JAXP supports the XSLT standard, giving you control over the presentation of the data and enabling you to convert the data to other XML documents or to other formats, such as HTML. JAXP provides namespace SUPPORT, allowing you to work with schema that MIGHT otherwise have naming CONFLICTS. An API for processing XML documents. JAXP leverages the parser standards SAX and DOM so that you can choose to parse your data as a stream of events or to build a tree-structured representation of it. JAXP supports the XSLT standard, giving you control over the presentation of the data and enabling you to convert the data to other XML documents or to other formats, such as HTML. JAXP provides namespace support, allowing you to work with schema that might otherwise have naming conflicts. |
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| 312. |
What Is Java 2 Platform, Standard Edition (j2se)? |
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Answer» The CORE JAVA TECHNOLOGY PLATFORM. The core Java technology platform. |
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| 313. |
What Is Java 2 Platform, Micro Edition (j2me)? |
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Answer» A highly optimized Java RUNTIME environment targeting a wide range of consumer PRODUCTS, INCLUDING pagers, cellular PHONES, screen phones, digital set-top BOXES, and car navigation systems. A highly optimized Java runtime environment targeting a wide range of consumer products, including pagers, cellular phones, screen phones, digital set-top boxes, and car navigation systems. |
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| 314. |
What Is Java 2 Platform, Enterprise Edition (j2ee)? |
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Answer» An environment for DEVELOPING and deploying ENTERPRISE applications. The J2EE platform consists of a set of services, APPLICATION programming interfaces (APIS), and protocols that provide the functionality for developing multitiered, Web-based applications. An environment for developing and deploying enterprise applications. The J2EE platform consists of a set of services, application programming interfaces (APIs), and protocols that provide the functionality for developing multitiered, Web-based applications. |
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| 315. |
What Is J2se? |
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Answer» ABBREVIATE of JAVA 2 Platform, STANDARD Edition. Abbreviate of Java 2 Platform, Standard Edition. |
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| 316. |
What Is J2me? |
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Answer» Abbreviate of Java 2 PLATFORM, Micro EDITION. Abbreviate of Java 2 Platform, Micro Edition. |
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| 317. |
What Is J2ee Server? |
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Answer» The RUNTIME portion of a J2EE product. A J2EE server provides EJB or Web CONTAINERS or both. The runtime portion of a J2EE product. A J2EE server provides EJB or Web containers or both. |
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| 318. |
What Is J2ee Product Provider? |
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Answer» A VENDOR that SUPPLIES a J2EE PRODUCT. A vendor that supplies a J2EE product. |
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| 319. |
What Is J2ee Product? |
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Answer» An IMPLEMENTATION that CONFORMS to the J2EE PLATFORM SPECIFICATION. An implementation that conforms to the J2EE platform specification. |
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| 320. |
What Is J2ee Module? |
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Answer» A software unit that consists of one or more J2EE components of the same CONTAINER type and one deployment DESCRIPTOR of that type. There are FOUR types of modules: EJB, Web, application CLIENT, and resource ADAPTER. Modules can be deployed as stand-alone units or can be assembled into a J2EE application. A software unit that consists of one or more J2EE components of the same container type and one deployment descriptor of that type. There are four types of modules: EJB, Web, application client, and resource adapter. Modules can be deployed as stand-alone units or can be assembled into a J2EE application. |
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| 321. |
What Is J2ee Component? |
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Answer» A self-contained functional software unit supported by a container and CONFIGURABLE at deployment time. The J2EE specification defines the following J2EE components: Application clients and APPLETS are components that run on the client. Java servlet and JavaServer Pages (JSP) TECHNOLOGY components are Web components that run on the server. Enterprise JavaBeans (EJB) components (enterprise beans) are business components that run on the server. J2EE components are written in the Java programming language and are compiled in the same way as any program in the language. The difference between J2EE components and "standard" Java classes is that J2EE components are ASSEMBLED into a J2EE application, verified to be well formed and in compliance with the J2EE specification, and DEPLOYED to production, where they are run and managed by the J2EE server or client container. A self-contained functional software unit supported by a container and configurable at deployment time. The J2EE specification defines the following J2EE components: Application clients and applets are components that run on the client. Java servlet and JavaServer Pages (JSP) technology components are Web components that run on the server. Enterprise JavaBeans (EJB) components (enterprise beans) are business components that run on the server. J2EE components are written in the Java programming language and are compiled in the same way as any program in the language. The difference between J2EE components and "standard" Java classes is that J2EE components are assembled into a J2EE application, verified to be well formed and in compliance with the J2EE specification, and deployed to production, where they are run and managed by the J2EE server or client container. |
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| 322. |
What Is J2ee Application? |
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Answer» Any deployable unit of J2EE functionality. This can be a SINGLE J2EE module or a group of modules packaged into an EAR FILE along with a J2EE application deployment descriptor. J2EE APPLICATIONS are typically engineered to be distributed across MULTIPLE computing tiers. Any deployable unit of J2EE functionality. This can be a single J2EE module or a group of modules packaged into an EAR file along with a J2EE application deployment descriptor. J2EE applications are typically engineered to be distributed across multiple computing tiers. |
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| 323. |
What Is Isv? |
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Answer» Independent software vendor. |
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| 324. |
What Is Iso 3166? |
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Answer» The INTERNATIONAL standard for COUNTRY codes MAINTAINED by the International ORGANIZATION for Standardization (ISO). The international standard for country codes maintained by the International Organization for Standardization (ISO). |
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| 325. |
What Is Initialization Parameter? |
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Answer» A PARAMETER that INITIALIZES the CONTEXT ASSOCIATED with a SERVLET. A parameter that initializes the context associated with a servlet. |
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| 326. |
What Is Impersonation? |
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Answer» An act WHEREBY one ENTITY assumes the identity and privileges of another entity without restrictions and without any indication visible to the recipients of the impersonator's CALLS that delegation has taken PLACE. Impersonation is a case of SIMPLE delegation. An act whereby one entity assumes the identity and privileges of another entity without restrictions and without any indication visible to the recipients of the impersonator's calls that delegation has taken place. Impersonation is a case of simple delegation. |
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| 327. |
What Is Iiop? |
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Answer» INTERNET Inter-ORB Protocol. A protocol used for COMMUNICATION between CORBA object REQUEST brokers. Internet Inter-ORB Protocol. A protocol used for communication between CORBA object request brokers. |
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| 328. |
What Is Idl? |
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Answer» Interface Definition LANGUAGE. A language USED to DEFINE INTERFACES to remote CORBA objects. The interfaces are independent of operating systems and PROGRAMMING languages. Interface Definition Language. A language used to define interfaces to remote CORBA objects. The interfaces are independent of operating systems and programming languages. |
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| 330. |
What Is Http? |
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Answer» Hypertext Transfer Protocol. The Internet protocol USED to RETRIEVE hypertext objects from remote hosts. HTTP messages CONSIST of requests from client to server and responses from server to client. Hypertext Transfer Protocol. The Internet protocol used to retrieve hypertext objects from remote hosts. HTTP messages consist of requests from client to server and responses from server to client. |
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| 331. |
What Is Home Interface? |
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Answer» One of two interfaces for an enterprise bean. The HOME INTERFACE defines zero or more METHODS for managing an enterprise bean. The home interface of a session bean defines create and remove methods, whereas the home interface of an entity bean defines create, FINDER, and remove methods. One of two interfaces for an enterprise bean. The home interface defines zero or more methods for managing an enterprise bean. The home interface of a session bean defines create and remove methods, whereas the home interface of an entity bean defines create, finder, and remove methods. |
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| 332. |
What Is Home Handle? |
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Answer» An object that can be used to OBTAIN a REFERENCE to the home INTERFACE. A home HANDLE can be SERIALIZED and written to stable storage and deserialized to obtain the reference. An object that can be used to obtain a reference to the home interface. A home handle can be serialized and written to stable storage and deserialized to obtain the reference. |
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| 333. |
What Is Handle? |
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Answer» An object that identifies an enterprise BEAN. A client can SERIALIZE the HANDLE and then later DESERIALIZE it to obtain a reference to the enterprise bean. An object that identifies an enterprise bean. A client can serialize the handle and then later deserialize it to obtain a reference to the enterprise bean. |
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| 334. |
What Is Group? |
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Answer» An authenticated set of users classified by common TRAITS such as job title or CUSTOMER profile. Groups are also ASSOCIATED with a set of roles, and every user that is a MEMBER of a group inherits all the roles assigned to that group. An authenticated set of users classified by common traits such as job title or customer profile. Groups are also associated with a set of roles, and every user that is a member of a group inherits all the roles assigned to that group. |
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| 335. |
What Is General Entity? |
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Answer» An entity that is referenced as PART of an XML DOCUMENT's CONTENT, as distinct from a PARAMETER entity, which is referenced in the DTD. A general entity can be a parsed entity or an unparsed entity. An entity that is referenced as part of an XML document's content, as distinct from a parameter entity, which is referenced in the DTD. A general entity can be a parsed entity or an unparsed entity. |
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| 336. |
What Is Form-based Authentication? |
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Answer» PROVIDES an application-specific form for logging in. This form of AUTHENTICATION USES BASE64 encoding and can expose user names and passwords unless all CONNECTIONS are over SSL. provides an application-specific form for logging in. This form of authentication uses Base64 encoding and can expose user names and passwords unless all connections are over SSL. |
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| 337. |
What Is Finder Method? |
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Answer» A method DEFINED in the home interface and invoked by a CLIENT to LOCATE an ENTITY bean. A method defined in the home interface and invoked by a client to locate an entity bean. |
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| 338. |
What Is Filter Chain? |
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Answer» A concatenation of XSLT transformations in which the OUTPUT of ONE TRANSFORMATION becomes the input of the next. A concatenation of XSLT transformations in which the output of one transformation becomes the input of the next. |
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| 339. |
What Is Filter? |
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Answer» An object that can transform the header or content (or both) of a REQUEST or response. Filters differ from Web components in that they usually do not themselves CREATE responses but RATHER modify or adapt the requests for a resource, and modify or adapt responses from a resource. A filter should not have any dependencies on a Web resource for which it is acting as a filter so that it can be composable with more than ONE type of Web resource. An object that can transform the header or content (or both) of a request or response. Filters differ from Web components in that they usually do not themselves create responses but rather modify or adapt the requests for a resource, and modify or adapt responses from a resource. A filter should not have any dependencies on a Web resource for which it is acting as a filter so that it can be composable with more than one type of Web resource. |
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| 340. |
What Is Fatal Error? |
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Answer» A fatal error occurs in the SAX PARSER when a DOCUMENT is not well FORMED or otherwise cannot be PROCESSED. See also error, warning. A fatal error occurs in the SAX parser when a document is not well formed or otherwise cannot be processed. See also error, warning. |
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| 341. |
What Is External Subset? |
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Answer» That PART of a DTD that is DEFINED by references to external DTD files. That part of a DTD that is defined by references to external DTD files. |
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| 342. |
What Is External Entity? |
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Answer» An ENTITY that EXISTS as an EXTERNAL XML file, which is included in the XML DOCUMENT using an entity REFERENCE. An entity that exists as an external XML file, which is included in the XML document using an entity reference. |
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| 343. |
What Is Extensible Markup Language? |
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Answer» XML. XML. |
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| 344. |
What Is Error? |
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Answer» A SAX parsing error is generally a VALIDATION error; in other words, it occurs when an XML DOCUMENT is not valid, ALTHOUGH it can also occur if the declaration specifies an XML VERSION that the parser cannot handle. See also fatal error, warning. A SAX parsing error is generally a validation error; in other words, it occurs when an XML document is not valid, although it can also occur if the declaration specifies an XML version that the parser cannot handle. See also fatal error, warning. |
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| 345. |
What Is Enterprise Javabeans Query Language (ejb Ql)? |
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Answer» DEFINES the queries for the finder and select methods of an entity bean having container-managed persistence. A subset of SQL92, EJB QL has EXTENSIONS that ALLOW navigation over the relationships defined in an entity bean's ABSTRACT schema. Defines the queries for the finder and select methods of an entity bean having container-managed persistence. A subset of SQL92, EJB QL has extensions that allow navigation over the relationships defined in an entity bean's abstract schema. |
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| 346. |
What Is Enterprise Javabeans (ejb)? |
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Answer» A component architecture for the development and DEPLOYMENT of object-oriented, DISTRIBUTED, ENTERPRISE-level applications. Applications written using the Enterprise JavaBeans architecture are scalable, transactional, and secure. A component architecture for the development and deployment of object-oriented, distributed, enterprise-level applications. Applications written using the Enterprise JavaBeans architecture are scalable, transactional, and secure. |
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| 347. |
What Is Enterprise Information System Resource? |
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Answer» An entity that provides enterprise information system-specific functionality to its clients. Examples are a record or SET of records in a DATABASE system, a BUSINESS OBJECT in an enterprise resource planning system, and a transaction program in a transaction PROCESSING system. An entity that provides enterprise information system-specific functionality to its clients. Examples are a record or set of records in a database system, a business object in an enterprise resource planning system, and a transaction program in a transaction processing system. |
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| 348. |
What Is Enterprise Bean? |
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Answer» A J2EE component that implements a BUSINESS task or business ENTITY and is HOSTED by an EJB container; either an entity bean, a session bean, or a message-driven bean. A J2EE component that implements a business task or business entity and is hosted by an EJB container; either an entity bean, a session bean, or a message-driven bean. |
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| 349. |
What Is Empty Tag? |
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Answer» A TAG that does not ENCLOSE any CONTENT. A tag that does not enclose any content. |
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| 350. |
What Is Element? |
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Answer» A unit of XML DATA, delimited by TAGS. An XML element can ENCLOSE other ELEMENTS. A unit of XML data, delimited by tags. An XML element can enclose other elements. |
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