Jakarta Server Pages (JSP; formerly JavaServer Pages) is a collection of technologies that helps software developers create dynamically generated web pages based on HTML, XML, SOAP, or other document types. Released in 1999 by Sun Microsystems, JSP is similar to PHP and ASP, but uses the Java programming language.

What type of language is JSP?

Java Server Pages (JSP) is a server-side programming technology that enables the creation of dynamic, platform-independent method for building Web-based applications. JSP have access to the entire family of Java APIs, including the JDBC API to access enterprise databases.

What is the use of JSP in Java?

JavaServer Pages (JSP) is a Java standard technology that enables you to write dynamic, data-driven pages for your Java web applications. JSP is built on top of the Java Servlet specification. The two technologies typically work together, especially in older Java web applications.

Is JSP same as Java?

In short, Java is object oriented computing language which can do almost anything you want to do. JSP is technology based on java, JSP processor generates webpages using java language.

What is the difference between JS and JSP?

The main difference between JSP and JavaScript is that JSP is a technology that is a dynamic web page that helps to generate web content dynamically, and on the other hand, JavaScript is known to be a high-level programming language. It is dynamically used for the scripting language.

Are JSPs outdated?

JSP is really a little bit outdated. And there are some inconveniences in it. For example, JSP is a real headache for web designers. Designers cannot just open a JSP file, make some changes, and check the result in the browser, because the JSP file contains tags that are invalid for HTML.

What is difference between JSP and servlet?

Servlet is faster than JSP. JSP is slower than Servlet because the first step in JSP lifecycle is the translation of JSP to java code and then compile. Servlet can accept all protocol requests. JSP only accept http requests.

What is difference between JSP and HTML?

JSP is a technology which is used to create dynamic web applications. HTML is a standard markup language which is used to create the structure of web pages. JSP allow to place the custom tag or third party tag. It does not allow to place the custom tag or third party tag.

Why we use JSP instead of HTML?

The point of using JSP is to generate HTML containing dynamic parts, i.e. data that is retrieved from a database, for example. A static HTML file is just that: static HTML. A JSP is HTML with tags allowing it to insert data, use loops to repeat an element, etc.

Which is better JSP or PHP?

JSP support for APIs is very huge since it’s based on Java programming language, whereas PHP has limited access to APIs. JSP execution requires more time since it is translated into Servlet, compiled and executed, whereas PHP execution requires less time than JSP.

Can you write JavaScript in JSP?

Yes, We can use javaScript with JSP page. As we know that javaScript is a Client-side script and JSP is a Server-side so we can attach a form validation to a JSP page to redirect HTML page and javaScript content.

Can we use JavaScript instead of JSP?

The easiest way to see the difference is one simple sentence: JSP is the server-side scripting language i.e. it runs on the server while JavaScript runs on the client. As a result, JSP is more used to change the content of a webpage, and JavaScript for the presentation. It is quite common to use both on the same page.

What is alternative to JSP?

JSP, on the other hand, is replaced by separate client-side modules written in Angular, React or Vue.

Are servlets outdated?

Servlets and JSPs are considered outdated technologies and no longer chosen for the new projects. These were found in use significantly for legacy projects. Servlet JSPs were used enormously in around 2000.

Should I learn JSP and servlets?

Short answer: no, you don’t need to learn Servlets and JSPs as a pre-requisite for Spring MVC and many other Java web frameworks. Let’s get Hibernate out of the picture first. It’s a persistence layer framework and it doesn’t have anything to do with Servlets and JSPs.

Which of the following is correct for directive in JSP?

Which one of the following is correct for directive in JSP? Explanation: Directive is declared as <%@directive%>.

Which tag is used for bean development in JSP?

The jsp:useBean, jsp:setProperty and jsp:getProperty tags are used for bean development.

How many types of elements are used for constructing JSP?

There are three types of JSP elements you can use: directive, action, and scripting.

What is a expression in JSP Mcq?

A JSP expression is used to insert the value of a scripting language expression, converted into a string, into the data stream returned to the client.

What is expression in JSP give an example?

Example of JSP expression tag that prints the user name

In this example, we are printing the username using the expression tag. The index. html file gets the username and sends the request to the welcome. jsp file, which displays the username. File: index.jsp.

What are JSP expressions and what is its syntax?

A JSP expression element contains a scripting language expression that is evaluated, converted to a String, and inserted where the expression appears in the JSP file.

What is difference between scriptlet and expression?

In Scriptlet tag, it evaluates your Java expression but does not print or show your result in conjunction with the HTML created. The declared variables have a local scope only and hence can’t take access from another place in the . jsp. In contrast, the Expression Tag has the capability to evaluate the Java expression.

What is the difference between JSP scriptlet tag and declaration tag?

The JSP declaration tag is used to declare fields and methods.
Difference between JSP Scriptlet tag and Declaration tag.

Jsp Scriptlet Tag Jsp Declaration Tag
The declaration of scriptlet tag is placed inside the _jspService() method. The declaration of jsp declaration tag is placed outside the _jspService() method.

Which tag in JSP holds the Java expression that will be passed as an argument to out Println method?

Q. Which of the following is syntax of Expression Tag? Q) An __________ tag can hold any Java language expression that can be used as an argument to out. println() method.
JSP Scripting Language.

A. Expression tag B. Declaration Tag/label>
C. Directive Tag D. Scriplet Tag

Which tag in JSP holds a Java expression that will be passed as an argument to out Println () method?

In contrast, the Expression Tag has the capability to evaluate the Java expression. It is used for inserting the result in the form of a string in conjunction with the HTML in the JSP. You don’t have to write the out. println in the expression tag to print the expression based output because these are changed into out.

How many implicit objects are there in JSP?

9 jsp implicit objects

There are 9 jsp implicit objects. These objects are created by the web container that are available to all the jsp pages. The available implicit objects are out, request, config, session, application etc.

What are standard actions in JSP?

JSP actions are special XML tags that control the behavior of the servlet engine. JSP actions allow you to insert a file dynamically, reuse external JavaBean components, forward the request to the other page and generate HTML for Java Applet Plugin.