Top MCQs on JSP (Advanced Java)

31.) Which of the following is not a commonly used Integrated Development Environment (IDE) for JSP development?

A) Eclipse
B) IntelliJ IDEA
C) NetBeans
D) Microsoft Word

Answer: Option D

Explanation: Microsoft Word is not an IDE for JSP development; the other options are commonly used IDEs for JSP development.

32.) What features do Integrated Development Environments (IDEs) for JSP typically provide?

A) Code completion, debugging tools, and project management.
B) Web server configuration and database management.
C) Automated code deployment and version control.
D) None of the above.

Answer: Option A

Explanation: IDEs for JSP typically provide features like code completion, debugging tools, and project management to facilitate JSP development.

33.) Which tool can you use to create, edit, and manage JSP files in a visual environment?

A) A web browser.
B) A text editor.
C) An Integrated Development Environment (IDE).
D) A database management system.

Answer: Option C

Explanation: An Integrated Development Environment (IDE) is a tool that can be used to create, edit, and manage JSP files in a visual environment.

34.) How can an IDE help you with JSP development?

A) By automatically generating JSP code.
B) By providing code templates and suggestions.
C) By optimizing web server performance.
D) By handling database queries.

Answer: Option B

Explanation: An IDE can help with JSP development by providing code templates and suggestions to streamline the coding process.

35.) What is the purpose of the <%@ include … %> directive in JSP?

A) To include external JavaScript files.
B) To include content from another file during runtime.
C) To define custom tags.
D) To set session attributes.

Answer: Option B

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

36.) In JSP, what is the significance of the <%@ page import=”com.example.*” %> directive?

A) It imports all classes from the java.util package.
B) It includes external JavaScript libraries.
C) It specifies the JSP page’s character encoding.
D) It imports all classes from the com.example package.

Answer: Option D

Explanation: The <%@ page import=”com.example.*” %> directive imports all classes from the com.example package for use in the JSP page.

37.) Which scripting element is used for declaring class-level variables and methods in JSP?

A) <% … %>
B) <%= … %>
C) <%! … %>
D) <@ … @>

Answer: Option C

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

38.) What is the primary advantage of using JSP expressions <%= … %> over scriptlet <% … %> tags?

A) JSP expressions are more concise.
B) JSP expressions can be used for flow control.
C) JSP expressions are easier to debug.
D) JSP expressions allow you to define custom tags.

Answer: Option C

Explanation: JSP expressions <%= … %> are easier to debug because they produce cleaner and more concise code.

39.) In JSP, what is the role of a tag handler class for a custom tag?

A) To define the appearance of the tag on the web page.
B) To process the tag’s attributes and generate content.
C) To manage user sessions.
D) To include external resources.

Answer: Option B

Explanation: A tag handler class for a custom tag in JSP is responsible for processing the tag’s attributes and generating content for the web page.

40.) Which directive is used to declare a custom tag library in JSP?

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

Answer: Option C

Explanation: The <%@ taglib … %> directive is used to declare a custom tag library in JSP.

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