Technology Training Needs Assessment
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Questions and Answers

What is the primary purpose of the needs assessment conducted by Aptech Ltd.?

  • To determine educational and training needs of learners (correct)
  • To analyze industry competition
  • To establish technology trends in the market
  • To recruit trainers for the courses

What document is used to understand the emerging technology training needs for the industry?

  • Industry Recruitment Profile Survey (correct)
  • Monthly Technology Trends Report
  • Annual Curriculum Overview
  • Learning Objectives Framework

Which aspect is NOT considered when analyzing learning tasks and activities?

  • Attitudes needed for performance
  • Market demand for specific jobs (correct)
  • Skills necessary to perform tasks
  • Knowledge required for task completion

What is created to visually represent the prerequisites for subjects in the curriculum?

<p>Precedence Diagram (A)</p> Signup and view all the answers

Which cognitive ability is emphasized as a necessary competency in the curriculum?

<p>Problem solving (C)</p> Signup and view all the answers

Who collaborates to analyze learning tasks and determine the required competencies?

<p>Teachers and domain experts (C)</p> Signup and view all the answers

Which of the following is included in the affective domain competencies?

<p>Positive attitude (C)</p> Signup and view all the answers

What role does TAG play at Aptech Ltd.?

<p>Tracking technology trends (D)</p> Signup and view all the answers

What is the primary function of a Web server?

<p>To interpret server-side scripts like Servlets (D)</p> Signup and view all the answers

Which of the following components does an application server hold?

<p>Both Web and EJB containers (C)</p> Signup and view all the answers

Java EE provides which of the following features?

<p>Multiple login mechanisms (A)</p> Signup and view all the answers

What protocol is commonly used for communication between clients and Web servers?

<p>Hyper Text Transfer Protocol (HTTP) (D)</p> Signup and view all the answers

In a banking application, what role does the application server play?

<p>It manages financial transactions and business logic (D)</p> Signup and view all the answers

Which of the following statements about Web and Application servers is correct?

<p>Web servers primarily deliver content via HTML (D)</p> Signup and view all the answers

How can Java EE simplify the development process for developers?

<p>By providing built-in login mechanisms (C)</p> Signup and view all the answers

Which aspect is not typically associated with a Web server?

<p>Implementing enterprise business logic (A)</p> Signup and view all the answers

What is the main purpose of the getInstance() method in a singleton class?

<p>To ensure that only one instance of the class exists (A)</p> Signup and view all the answers

Why should the getInstance() method in a singleton class be synchronized?

<p>To avoid multiple instances in a multi-threaded environment (D)</p> Signup and view all the answers

Which of the following patterns is NOT mentioned as a creational pattern?

<p>Adapter pattern (B)</p> Signup and view all the answers

What is the primary focus of structural patterns?

<p>How classes inherit from each other and aggregate with other classes (B)</p> Signup and view all the answers

In which situation would an adapter pattern be used?

<p>When two classes need to work together with different interfaces (A)</p> Signup and view all the answers

Why can a singleton class not be inherited?

<p>Its constructor is declared as private (C)</p> Signup and view all the answers

Which of the following describes behavioral patterns?

<p>Patterns that determine the interaction of objects (A)</p> Signup and view all the answers

What is the risk associated with serializing and deserializing singleton instances multiple times?

<p>It can lead to multiple instances being created (B)</p> Signup and view all the answers

What type of file does a Bean developer package after compiling the source code?

<p>EJB JAR file (A)</p> Signup and view all the answers

Which components are included in a WAR file during packaging?

<p>Servlets, JSPs, JSFs, and HTML files (A)</p> Signup and view all the answers

Who is responsible for assembling JAR and WAR files into an EAR file?

<p>Application assembler (A)</p> Signup and view all the answers

What is one of the responsibilities of an application deployer?

<p>Deploy the application in the operational environment (C)</p> Signup and view all the answers

Which of the following APIs was newly included in Java EE 7?

<p>Concurrency utilities (D)</p> Signup and view all the answers

What does the application component provider do according to the application deployment process?

<p>Receives and assembles components from developers (D)</p> Signup and view all the answers

Which statement about the roles in Java EE application development is correct?

<p>A single developer can perform all the roles if necessary. (B)</p> Signup and view all the answers

What is primarily specified in the deployment descriptor for Java EE applications?

<p>Security settings and transaction attributes (B)</p> Signup and view all the answers

What role does the ButtonClickListener class serve in the MVC architecture?

<p>It acts as the controller responding to user input. (C)</p> Signup and view all the answers

Which communication method allows the sender to continue without waiting for a response?

<p>Asynchronous communication (C)</p> Signup and view all the answers

What does clustering help to create in a server environment?

<p>A seamless experience without the user seeing multiple servers (D)</p> Signup and view all the answers

Which of the following is an example of asynchronous communication in Java?

<p>Java Messaging Service (JMS) (B)</p> Signup and view all the answers

What is the main benefit of using the MVC architecture in developing applications?

<p>It separates the presentation, input handling, and application logic. (C)</p> Signup and view all the answers

Which technique allows the application to be deployed over multiple interconnected servers?

<p>Clustering (A)</p> Signup and view all the answers

In synchronous communication, what does the sender do after sending a request?

<p>Waits for a response before sending the next request. (D)</p> Signup and view all the answers

Remote Procedure Calls (RPC) are primarily categorized under what type of communication?

<p>Synchronous communication (A)</p> Signup and view all the answers

What is the purpose of selecting the 'Use Dedicated Folder for Storing Libraries' checkbox during the web application setup?

<p>To organize external libraries separately from the application code (D)</p> Signup and view all the answers

Which folder in the web application structure contains all the Java classes and beans?

<p>Source Packages (C)</p> Signup and view all the answers

What must be done after creating a new package named 'hello' in the Source Packages?

<p>Right-click and select New → Java Class to create a new class (C)</p> Signup and view all the answers

What is the first variable added to the TextInput.java class?

<p>String name; (C)</p> Signup and view all the answers

What action is performed by selecting 'Refactor → Encapsulate Fields' on the variable 'name'?

<p>It allows for better control of the variable's access level (D)</p> Signup and view all the answers

Which action is performed after selecting the appropriate web server in the server settings?

<p>The frameworks used by the application are selected (B)</p> Signup and view all the answers

In the current web application structure, what is contained within the Libraries folder?

<p>JDK and server files like Glassfish (A)</p> Signup and view all the answers

What should a developer expect after clicking 'Finish' during the web application creation process?

<p>A project structure with designated folders created (B)</p> Signup and view all the answers

Flashcards

Needs Assessment

The process of identifying the educational and training needs of learners.

Technology Trend Scanning

Analyzing technology trends and tracking their evolution to understand emerging training needs.

Industry Recruitment Profile Survey

A survey conducted to understand the technologies that industries will be using in the future.

Learning Objective Derivation

The process of mapping skill requirements with learner profiles to determine learning goals.

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Curriculum Design

Translating learning goals into specific learning activities.

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Learning Task Analysis

Analyzing each learning activity to identify the knowledge, skills, and attitudes required.

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Subject Clustering

Clustering similar learning activities to form subjects.

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Competencies

Skills and abilities related to learning, thinking, problem-solving, and adaptability.

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Java EE Login Mechanisms

In Java EE, these mechanisms handle user authentication and authorization without developers needing to implement them.

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Web Container

A software component that runs on a server and manages web components like servlets and JSPs.

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EJB Container

A software component that hosts and manages enterprise JavaBeans (EJBs) and other Java EE components.

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Web Server

A server responsible for handling web requests and sending back HTML pages.

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HTTP

The protocol used for communication between a client (browser) and a web server.

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Servlet

A server-side program that receives requests from clients and generates dynamic web content.

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Application Server

A software component that manages the complex business logic of an enterprise application.

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Session

A component within an application server that manages the interaction between the client and server, creating a persistent connection for the session.

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EJB JAR file

A JAR file containing compiled .class files and a deployment descriptor, used to package Enterprise JavaBeans (EJBs).

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WAR file

A WAR file containing compiled .class files, JSPs, HTML, and a deployment descriptor, used to package web applications.

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Application Client JAR file

A JAR file containing compiled .class files and a deployment descriptor, used to package application clients.

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EAR file

An EAR file containing multiple JAR and WAR files, used to package and deploy an entire Java EE application.

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Application Assembly

The process of assembling an EAR file containing all necessary components from different developers, such as EJBs, web applications, and application clients.

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Deployment descriptor

A deployment descriptor is an XML file that contains configuration information for a Java EE component, including its deployment settings, security constraints, and transaction behaviors.

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Application Deployer

The role responsible for putting the assembled application into the operational environment, configuring it based on external dependencies, security settings, and transaction attributes.

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Application Deployment

The process of making a Java EE application available in a running environment, often involving configuration, setup, and potentially interaction with other services or resources.

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View

A user interface that allows user interaction with a program.

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ActionListener

The method of receiving and responding to user events (e.g., clicking a button).

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Model

A component of an MVC architecture that holds data, rules, and logic of the program. It's often coupled with a view and a controller.

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Synchronous Communication

A type of communication where a sender waits for a response from the receiver before continuing.

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Asynchronous Communication

A type of communication where a sender sends a request but doesn't wait for a response. The receiver can process the request asynchronously.

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Clustering

A group of connected servers that work together to provide services to users.

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Distributed Systems

A technique used to extend an application across different machines.

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Network Topology

The structure of a network, showing how devices are connected.

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Singleton Pattern

A design pattern that ensures only one instance of a class is created. Its private constructor prevents external instantiation, and the getInstance() method returns the single instance, creating it only if one doesn't exist.

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Adapter Pattern

A design pattern that allows classes with incompatible interfaces to work together. It converts the interface of one class into an interface compatible with another.

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Behavioral Patterns

A design pattern used to define the interaction between objects. These patterns are essential for handling complex communication and interactions between objects.

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Proxy Pattern

A design pattern that provides a surrogate or placeholder for an object. It controls access to the real object and can add functionality, such as logging or security checks.

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Decorator Pattern

A design pattern that dynamically adds functionality to an object at runtime. It allows additional features to be added to objects without modifying their original structure.

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Creational Patterns

A design pattern category that deals with creating objects. They provide flexibility and control over object instantiation.

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Structural Patterns

A design pattern category that focuses on how classes and objects are composed or related to each other. They enable collaboration and interaction between different parts of the system.

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Prototype Pattern

A design pattern that allows the creation of objects based on a prototype. It uses an existing object as a blueprint for creating new objects.

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Source Packages

A folder containing all the Java classes and beans used in a web application. These classes and beans define the application's logic.

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Web Pages

A folder containing all the web pages such as JSPs, HTML pages, and XML files used in the application.

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Libraries

A folder containing libraries needed by the web application, including the Java Development Kit (JDK) and a web server like GlassFish.

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Bean

A Java class used to store data and logic for a web application. Beans are responsible for handling specific functions.

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TextInput

A user interface element that allows users to enter text. It's usually a text box on a webpage.

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Encapsulate Fields

The ability to change the text of a variable or object. It ensures that the application operates smoothly and responds to user input.

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Web Application Creation

The process of creating a web application, which involves setting up folders, creating files, and writing code.

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IDE (Integrated Development Environment)

A software program that allows developers to create and run web applications. This software provides an interface for writing code and organizing files.

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Study Notes

Introduction

  • Online learning platform offering study materials
  • Fundamentals of Java Enterprise Components is the course material's focus

Onlinevarsity.com Registration

  • YES answer earns 50 points
  • NO answer earns 0 points
  • Score less than 100 makes the book illegal
  • Register on www.onlinevarsity.com
  • Copyright 2014 Aptech Limited
  • No part of the book may be reproduced or copied without permission
  • All trademarks acknowledged
  • Contact E-mail: [email protected]
  • Edition 1 - 2014

Aptech Course Design

  • Course design follows a clear model: conceptualization to execution
  • User needs assessment: Identifies learner and industry needs
  • Technology trends analysis: Regular review of emerging technologies
  • Industry recruitment surveys: Analysis from previous 2–3 years
  • Skill mapping with learner profiles
  • Curriculum design: Learning objectives and tasks are mapped.
  • Competencies are included (learning-to-learn, critical thinking, adaptability, and positive attitude).
  • Precedence diagrams are used to outline the prerequisite structures of Subjects.
  • Curriculum is structured according to the duration and number of semesters.
  • Instructional material (training aids, learner materials, etc.) is developed with quality checks.
  • Instructional design methodology: Flexible, creative activities and group-interaction.
  • Evaluation: monitors delivery, understanding, and instructor effectiveness. Feedback is encouraged

Table of Contents

  • Session 1: Introduction to Java EE 7
  • Session 2: Enterprise Application Architecture
  • Session 3: Introduction to Web Application Development
  • Session 4: Application Resources
  • Session 5: Java Servlets
  • Session 6: JavaServer Pages
  • Session 7: Introduction to JavaServer Faces
  • Session 8: Java Server Faces as Web Pages
  • Session 9: Facelets
  • Session 10: Enterprise JavaBeans
  • Session 11: Java Persistence API
  • Session 12: Transactions
  • Session 13: Java Message Service Components
  • Session 14: Building Web Services with JAX-WS and JAX-RS
  • Session 15: Java Security

Frequently Asked Questions

  • Questions about the learning resources, materials, and topics.

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Related Documents

Fundamentals of Java Enterprise Components PDF

Description

This quiz explores the needs assessment processes conducted by Aptech Ltd. and the various components involved in understanding technology training needs. It covers topics such as cognitive abilities, learning tasks, and the roles of web and application servers in the industry.

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