Java Web development interview questions 1. Can we use the constructor‚ instead of init()‚ to initialize servlet? - Yes ‚ of course you can use the constructor instead of init(). There’s nothing to stop you. But you shouldn’t. The original reason for init() was that ancient versions of Java couldn’t dynamically invoke constructors with arguments‚ so there was no way to give the constructur a ServletConfig. That no longer applies‚ but servlet containers still will only call your no-arg constructor
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ISYS104 Tutorial – week 6 Review Questions 1. What is IT infrastructure and what are its components? Define IT infrastructure from both a technology and a services perspective. • Technical perspective is defined as the shared technology resources that provide the platform for the firm’s specific information system applications. It consists of a set of physical devices and software applications that are required to operate the entire enterprise. • Service perspective is defined as providing
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Platform Java is one of the most mature and commonly used programming languages for building enterprise software. Over years java has evolved into three different platform editions namely: The Java 2 Platform‚ Standard Edition (J2SE): Most commonly used platform‚ consisting of a run time environment and a set of APIs for building a wide range of applications that run various platforms and client applications for various enterprise applications. The Java 2 Platform‚ Enterprise Edition (J2EE):
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Next Gen IT Trends & Web Technologies Version 1.1 Course Plan May‚ 2009 TCS‚ Trivandrum‚ India Next Gen IT Trends & Web Technologies – Course Plan V1.1 2009 This is a controlled document. Unauthorised access‚ copying and replication are prohibited. This document must not be copied in whole or in parts by any means‚ without the written authorisation of the ILP‚ TCS‚ Trivandrum. TCS Internal 2 Tata Consultancy Services Next Gen IT Trends & Web Technologies – Course
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Tanisha Brinson CPS 360 System Programming Chapter 2 Questions 1. System Software on a Unix System perform the same basic services as System Software on a Microsoft Windows System. However‚ there are some fundamental differences in how the system software is designed and developed. Describe at least two differences. • The code for MS Windows is proprietary and closed source‚ while the code for many Unix distributions (such as Linux) is free and open source. • MS Windows is a single
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Java Language Programming Basic Programming Elements Tiberiu Leţia: Software Engineering –Java Programming Language – Programming Basic Elements 1 Content 1. Stand alone applications and mini-applications 2. Name and identifiers 3. Java program structure 4. Data types 5. Operators 6. Flow execution control Tiberiu Leţia: Software Engineering –Java Programming Language – Programming Basic Elements 2 1. Stand alone applications and mini-applications Mini- applications = applets
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ChApter 5 Lipids ChApter oBJeCtiVeS Chapter 5 is designed to allow you to: 1. List four classes of lipids (fats) and the role of each in nutritional health. 4. Explain how lipids are digested and absorbed. 2. Distinguish between fatty acids and triglycerides. 5. Name the classes of lipoproteins and classify them according to their functions. 3. Differentiate among saturated‚ monounsaturated‚ and polyunsaturated fatty acids in terms of structure and food sources. 6. List the function of lipids
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Chapter 1: An Overview of Computers and Programming TRUE/FALSE 1. Every programming language has rules governing its word usage and punctuation. ANS: T PTS: 1 2. Professional computer programmers write programs to satisfy their own needs. ANS: F PTS: 1 3. The heart of the programming process lies in planning the program’s logic. ANS: T PTS: 1 4. Once a program is completed‚ it is ready for the organization to use. ANS: F PTS: 1 5. Alan Turing is often regarded as
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Java Problems SEQUENCE PROBLEMS: 1. Create a Java program that will print the sum of two integers. 2. Print the sum and product of three integers. 3. Print the perimeter and area of a rectangle. 4. Given the number of a baseball team’s wins and losses‚ compute its winning percentage. Assume that there are no ties. 5. Input the number of a team’s wins‚ losses‚ and ties‚ and print its winning percentage. Assume that a tie game counts as a full game played and a half-game won. 6. Given the
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Comparison of Java‚ JavaScript‚ Java Applets and Java Beans Team C WEB 420 Introduction Starting back in the early 1990 ’s with the introduction of Java to the computer scene there has been many updates and advances in how languages interact with web based programs. In this paper we are going to highlight several areas of several different Java flavors. The flavors we are addressing are Java‚ JavaScript‚ Java Applets and JavaBeans. We will discuss their history‚ features‚ usage and syntax and
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