web technology Online Quiz - 131

Description: web technology Online Quiz - 131
Number of Questions: 20
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Tags: web technology
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  1. javax.swing.*

  2. java.util.*

  3. java.io.*

  4. java.awt.*

Correct Option: D

Which of the following allows you to conditionally execute a step based on the value of a variable at runtime



  3. LOOP


Correct Option: B

For a REPEAT Operation to execute as long as the specified repeat condition remains true,the count parameter needs to be set to

  1. 1

  2. 0

  3. -1

  4. None

Correct Option: C

The Various types of publish and subscribe models in webmethods are : Publish and Subscribe Request/Reply Publish and wait

  1. True

  2. False

Correct Option: A

Which one of the following is not a tool of webMethods Integration

  1. webMethods Adapters

  2. webMethods Broker

  3. webMethods Developer

  4. webMethods Integration Server

  5. None of the Above

Correct Option: E

What is the variable,which will give the current index of the List in a LOOP

  1. $index

  2. $iteration

  3. $count

  4. $ListCount

Correct Option: B

if("String".replace('t','T') == "String".replace('t','T')) System.out.println("Equal"); else System.out.println("Not Equal");

  1. will Print Equal

  2. will Print Not Equal

  3. compile time error

  4. none of the above

Correct Option: B

AI Explanation

To answer this question, let's go through each option to understand why it is correct or incorrect:

Option A) will Print Equal - This option is incorrect because the statement in the if condition will evaluate to false, resulting in the "Not Equal" message being printed.

Option B) will Print Not Equal - This option is correct. The statement in the if condition will evaluate to false because the two expressions on either side of the equality operator are not equal.

Option C) compile time error - This option is incorrect. There is no compilation error in the given code.

Option D) none of the above - This option is incorrect. The correct answer is Option B.

The correct answer is B. The code will print "Not Equal" because the two expressions "String".replace('t','T') and "String".replace('t','T') are not equal.

Which of the following classes will not allow unsynchronized read operations by multiple threads?

  1. Vector

  2. TreeMap

  3. TreeSet

  4. HashMap

  5. HashSet

Correct Option: A

StringBuffer objects once created can not be modified

  1. True

  2. False

Correct Option: B
  1. Really Simple Syndication

  2. Rich Site Summary

  3. Both 1 and 2 are true

  4. None of these

Correct Option: C
  1. created

  2. updated

  3. deleted

  4. modified

Correct Option: B
  1. XHTML-based

  2. XSLT-based

  3. XSL-based

  4. XML-based

Correct Option: D
  1. very frequently

  2. never updated

  3. infrequently

  4. None of these

Correct Option: A
  1. Record Description Framework

  2. Resource Description Framework

  3. Resource Data Framework

  4. Row Description Framework

Correct Option: B
  1. XHTML

  2. SOAP

  3. WSDL

  4. RSS

Correct Option: D
  1. Netscape

  2. Mozilla

  3. Microsoft

  4. IBM

Correct Option: A
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