Principais perguntas e respostas de entrevista e testes online
Plataforma educacional para preparacao de entrevistas, testes online, tutoriais e pratica ao vivo

Desenvolva habilidades com trilhas de aprendizado focadas, simulados e conteudo pronto para entrevistas.

WithoutBook reune perguntas de entrevista por assunto, testes praticos online, tutoriais e guias comparativos em um unico espaco de aprendizado responsivo.

Pesquisar na biblioteca
Preparar entrevista
Fazer pergunta

Simulados

Definir como pagina inicial

Adicionar esta pagina aos favoritos

Assinar endereco de e-mail

JSP perguntas e respostas de entrevista

Test your skills through the online practice test: JSP Quiz Online Practice Test

Diferencas relacionadas

Diferencas relacionadas

JSF vs JSPJSP vs ServletsJSP vs ASP
PHP vs JSP

Pergunta 16. What is the difference between JSP and Servlets?

JSP is used mainly for presentation only. A JSP can only be HttpServlet that means the only supported protocol in JSP is HTTP. But a servlet can support any protocol like HTTP, FTP, SMTP etc.

Isto e util? Adicionar comentario Ver comentarios
 

Pergunta 17. Difference between GET and POST.

In GET your entire form submission can be encapsulated in one URL, like a hyperlink. query length is limited to 255 characters, not secure, faster, quick and easy. The data is submitted as part of URL.

In POST data is submitted inside body of the HTTP request. The data is not visible on the URL and it is more secure.

Isto e util? Adicionar comentario Ver comentarios
 

Pergunta 18. What is a output comment?

A comment that is sent to the client in the viewable page source.The JSP engine handles an output comment as uninterpreted HTML text, returning the comment in the HTML output sent to the client. You can see the comment by viewing the page source from your Web browser.

JSP Syntax:

<!– comment [ <%= expression %> ] –>

Example 1

<!– This is a commnet sent to client on

<%= (new java.util.Date()).toLocaleString() %>

–>

Isto e util? Adicionar comentario Ver comentarios
 

Pergunta 19. What is a Hidden Comment?

A comments that documents the JSP page but is not sent to the client. The JSP engine ignores a hidden comment, and does not process any code within hidden comment tags. A hidden comment is not sent to the client, either in the displayed JSP page or the HTML page source. The hidden comment is useful when you want to hide or "comment out" part of your JSP page.

You can use any characters in the body of the comment except the closing –%> combination. If you need to use –%> in your comment, you can escape it by typing –%>.

JSP Syntax

<%– comment –%>

Examples

<%@ page %>

<html>

<head><title>A Hidden Comment </title></head>

<body>

<%– This comment will not be visible to the colent in the page source –%>

</body>

</html>

Isto e util? Adicionar comentario Ver comentarios
 

Pergunta 20. How do I include static files within a JSP page?

Static resources should always be included using the JSP include directive. This way, the inclusion is performed just once during the translation phase. Do note that you should always supply a relative URL for the file attribute. Although you can also include static resources using the action, this is not advisable as the inclusion is then performed for each and every request.

Isto e util? Adicionar comentario Ver comentarios
 

Mais uteis segundo os usuarios:

Copyright Β© 2026, WithoutBook.