Top MCQs on JSP (Advanced Java)

In this article, you will see the Top 50 MCQs on JSP from Advanced Java. These multiple-choice questions (MCQs) cover lots of JSP things, helping you understand it better if you’re a developer preparing for an interview.

In Java web development, JavaServer Pages (JSP) is an important technology for making interactive websites. It has different parts like JSP Basics, which are the basics, and Scripting Elements that help put Java code in web pages. JSP Directives help set up page settings, and JSP Actions are for adding things to web pages. Expression Language (EL) helps with dynamic data, and Custom Tags make it easier to build website parts you can reuse. Request and Session Objects are for getting and managing web data. Error Handling and Deployment are about making web apps strong, and JSP can work with servlets to make big web solutions. Development Tools like IDEs are helpful in making JSP web pages quickly.

1.) What is the primary purpose of JavaServer Pages (JSP)?

A) To style web pages using CSS.
B) To create dynamic and interactive web pages.
C) To define the structure of a web page.
D) To manage server-side databases.

Answer: Option B

Explanation: JSP is primarily used to create dynamic and interactive web pages that can interact with server-side resources.

2.) Which file extension is commonly used for JSP files?

A) .html
B) .xml
C) .jsp
D) .js

Answer: Option C

Explanation: JSP files typically have the .jsp file extension.

3.) What is the purpose of the <%@ page … %> directive in a JSP file?

A) To include external JavaScript files.
B) To specify page-specific settings like error handling and session management.
C) To create custom tags.
D) To define error messages.

Answer: Option B

Explanation: The <%@ page … %> directive is used to specify page-specific settings in a JSP file, such as error handling and session management.

4.) Which directive is used to include content from another file during translation in JSP?

A) <%@ include … %>
B) <%@ import … %>
C) <%@ taglib … %>
D) <%@ extend … %>

Answer: Option A

Explanation: The <%@ include … %> directive is used to include content from another file during translation in JSP.

5.) In JSP, what is the purpose of the <% … %> scripting element?

A) To include external JavaScript files.
B) To define custom tags.
C) To embed Java code within a JSP page.
D) To create CSS styles.

Answer: Option C

Explanation: The <% … %> scripting element is used to embed Java code within a JSP page.

6.) What is the purpose of the <%= … %> scripting element in JSP?

A) To include external CSS styles.
B) To evaluate and display the result of a Java expression.
C) To define custom functions.
D) To handle HTTP requests.

Answer: Option B

Explanation: The <%= … %> scripting element is used to evaluate and display the result of a Java expression within a JSP page.

7.) What is the primary use of the <%! … %> scripting element in JSP?

A) To declare class-level variables and methods.
B) To create custom tags.
C) To embed JavaScript code.
D) To specify session attributes.

Answer: Option A

Explanation: The <%! … %> scripting element is used to declare class-level variables and methods in JSP.

8.) Which directive is used to specify custom tag libraries in JSP?

A) <%@ page … %>
B) <%@ include … %>
C) <%@ taglib … %>
D) <%@ import … %>

Answer: Option C

Explanation: The <%@ taglib … %> directive is used to specify custom tag libraries in JSP.

9.) What does the <%@ include … %> directive do in a JSP page?

A) It includes external CSS files.
B) It includes content from another file during translation.
C) It defines custom tags.
D) It redirects the request to another URL.

Answer: Option B

Explanation: The <%@ include … %> directive is used to include content from another file during translation in JSP.

10.) What is the purpose of the <jsp:include> action in JSP?

A) To forward the request to another resource.
B) To include content from another resource at runtime.
C) To define custom tags.
D) To set request attributes.

Answer: Option B

Explanation: The <jsp:include> action is used to include content from another resource at runtime in a JSP page.

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