0

programming languages Online Quiz - 281

Description: programming languages Online Quiz - 281
Number of Questions: 20
Created by:
Tags: programming languages
Attempted 0/20 Correct 0 Score 0
  1. AirthmaticFormat

  2. CurrencyFormat

  3. NumberFormat ==

  4. StringBuffer


Correct Option: C
  1. The Local Systems IP Address

  2. Local Systems Port Number

  3. Remote System’s IPAddress

  4. All of the above


Correct Option: D
  1. jspDestroy()

  2. jspInit()==

  3. _jspService()

  4. getParameter()


Correct Option: A
  1. ODBC can be directly used with Java because it uses a C interface

  2. ODBC makes uses of pointers which has been totally removed from JAVA

  3. ODBC is from Microsoft while JDBC is from java applications

  4. ODBC requires manual installation of the ODBC driver manager and driver on all client machines. While for JDBC driver are written in Java and JDBC code is automatically installable, secure and portable on all platforms.


Correct Option: A

Which of the following statements is true about JSP tag library?

  1. It defines the standard tag that works the same everywhere

  2. It is a single library and we can use it in multiple jsp containers

  3. It has support for the common structural tasks like iteration and condition

  4. All of the above


Correct Option: D

AI Explanation

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

Option A) It defines the standard tag that works the same everywhere - This option is incorrect. JSP tag libraries do not define standard tags that work the same everywhere. Instead, they provide a way to create custom tags that can be used in JSP pages.

Option B) It is a single library and we can use it in multiple JSP containers - This option is incorrect. JSP tag libraries are not a single library that can be used in multiple JSP containers. Each JSP container may have its own set of supported tag libraries.

Option C) It has support for the common structural tasks like iteration and condition - This option is correct. JSP tag libraries often provide support for common structural tasks like iteration (looping through a collection of items) and condition (performing conditional checks).

Option D) All of the above - This option is correct. The statement "All of the above" is true because JSP tag libraries do provide support for common structural tasks, and while they may not define standard tags that work the same everywhere, they can be used in multiple JSP containers depending on their compatibility.

Therefore, the correct answer is option D) All of the above.

  1. Script language declarations, scriplets and expressions.

  2. JSP standard actions

  3. JSP standard directives

  4. All the Above


Correct Option: D

The _______ when added to the user session tells us that the session timed out

  1. SessionTimedoutIndicator

  2. SessionTotalTimeOutIndicator

  3. SessionTotalTimedoutIndicator

  4. SessionTimeoutIndicator


Correct Option: A
  1. jspDestroy()

  2. jspInit()

  3. _jspService()

  4. getParameter()


Correct Option: C

The tag %@include file=”.........” % > helps in including the ______ file in the JSP page

  1. readOnly==

  2. dynamic

  3. static==

  4. None of the above


Correct Option: C

When a JSP page is compiled, what is it turned into?

  1. Applet

  2. Servlet

  3. Application

  4. Midlet


Correct Option: B
  1. None of the above

  2. location

  3. exception-type

  4. error-page


Correct Option: D

Which of the tag is used to show the comments in the JSP page


Correct Option: D

Which codeline must be set before any of the lines that use the PrintWriter

  1. setContentWriter()

  2. setWriter()

  3. setPrintType()

  4. setContentType()


Correct Option: D

Implementing the tag < %@ page isThreadSafe="false" % >implements the SingleThreadModel interface making the Jsp

  1. None of the above

  2. content safe

  3. synchornised

  4. thread safe


Correct Option: D

The error message displayed when the page is not found at the correct location

  1. 550

  2. 440

  3. 505

  4. 404


Correct Option: D
  1. It offers option of sharing local variables and better run time efficiency

  2. Provides benefit of automatic recompilation

  3. It is processed during translation and compilation and does not impose any restrictions on output buffering

  4. none of the above


Correct Option: A

Which of the following statement is true for the tag

  1. It offers option of sharing local variables and better run time efficiency

  2. Can be used to incorporate contents from static documents

  3. Provides benefit of automatic recompilation

  4. Can include dynamically generated output


Correct Option: B,C
- Hide questions