Tag: web technology

Questions Related to web technology

What tag tells the browser where the page starts and stops ?
technology web technology

  4. both 1 & 2

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Correct Option: C

Find the odd one
technology web technology

  1. STRUTS

  2. SPRINGS

  3. DOJO

  4. FLEX

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Correct Option: D

Pick the odd one
technology web technology

  1. CPP

  2. JAVA

  3. SMALL TALK

  4. C

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Correct Option: D

Odd one out
technology web technology

  1. JAR

  2. PAR

  3. DAR

  4. WAR

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Correct Option: B

Pick the odd one
technology web technology

  1. ZEUS

  2. JIGSAW

  3. LIGHTTP

  4. WEBLOGIC

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Correct Option: D

Pick the odd one
technology web technology

  1. JBOSS

  2. JRUN

  3. XITAMI

  4. GLASS FISH

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Correct Option: C

THE NUMBER OF COLUMNS ON A TABLE THAT YOU CAN COLLECT STATISTICS IS
technology web technology

  1. 64

  2. 128

  3. 32

  4. 512

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Correct Option: D

What is the equivalent action code for the following piece of JSP code snippet? EmployeeBean harry = (EmployeeBean)request.getAttribute("harry"); if (harry == null) { harry = new EmployeeBean(); request.setAttribute("harry", harry); }

technology web technology
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Correct Option: C

Which of the following is a valid declaration of a Tag Library in a Deployment Descriptor?

technology web technology

  1. http://www.javabeat.net/studyKit /studyKit.tld

  2. http://www.javabeat.net/studyKit /studyKit.tld

  3. http://www.javabeat.net/studyKit /studyKit.tld

  4. http://www.javabeat.net/studyKit /studyKit.tld

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Correct Option: C

A class wants to keep track of its number of objects being added to HttpSession objects. Which will be the ideal way to achieve this?

technology web technology

  1. Define a listener class implementing HttpSessionListener and whenever an object is added to Http Session object, keep track of the number of instances.

  2. Define a listener class implementing HttpSessionBindingListener and in the valueBound() method, keep track of the number of instances being added in a static variable.

  3. It is highly impossible to keep track the number of objects being added to a Http Session in a Web Application.

  4. The Servlet API provides direct support for keeping track the object instances.

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Correct Option: B