Tag: architecture

Questions Related to architecture

try {int x = Integer.parseInt(“one”);} Which of the following could be used to create appropriate catch block ?
technology architecture

  1. ClassCastException

  2. IllegalStateException

  3. NumberFormatException

  4. None

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Correct Option: C

import java.util.Iterator; import java.util.Set; import java.util.TreeSet; public class TreeTypeSet { public static void main(String[] args) { // TODO Auto-generated method stub Set set = new TreeSet(); set.add("2"); set.add(3); set.add("1"); Iterator it = set.iterator(); while (it.hasNext()) { System.out.print(it.next()+" "); } } } Output is

technology architecture

  1. 1 2

  2. 1 2 3

  3. Compile error

  4. Runtime exception

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Correct Option: D

Which of the following method names follow the JavaBeans standard ?
technology architecture

  1. addSize

  2. getCust

  3. deleteRep

  4. putDimensions

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Correct Option: B

Which will legally declare, construct, and initialize an array?
technology architecture

  1. int [] myList = {"1", "2", "3"};

  2. int [] myList = (5, 8, 2);

  3. int myList [] [] = {4,9,7,0};

  4. int myList [] = {4, 3, 7};

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Correct Option: D

Identify the advantages of JSP over Servlet.

technology architecture

  1. Embedding of Java code in HTML pages

  2. Platform independence

  3. Creation of database-driven Web applications

  4. Server-side programming capabilities

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Correct Option: A

What are the life-cycle methods of JSP?
technology architecture

  1. jspInit(), _jspService() & jspDestroy()

  2. init(), service(), destroy()

  3. doPost()

  4. none of the above

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Correct Option: A

What is the role of JSP in MVC Model?
technology architecture

  1. View

  2. Model

  3. Controller

  4. None

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Correct Option: A

What do you understand by JSP translation?
technology architecture

  1. Parsing JSP using an XML Parser.

  2. Converting JSP into static Html content.

  3. Generating Servlet Code for the Jsp

  4. None

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Correct Option: C

What are the J2EE clients from the below list?
technology architecture

  1. Applets

  2. Web Browsers

  3. Wireless clients.

  4. All the above

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Correct Option: D

Can we have pure java code inside JSP
technology architecture

  1. True

  2. False

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Correct Option: A