Find CBSE Class 11 Informatics Practices Java Programming Variables Worksheet right below. We offer free printable Class 11 Informatics Practices worksheets in PDF for Java Programming Variables. Built by expert teachers for the 2026-27 session, these practice exercises align with standard CBSE, NCERT, and KVS patterns.
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Students should use these Class 11 Informatics Practices chapter-wise worksheets for daily practice to improve their conceptual understanding. This detailed test papers include important questions and solutions for Java Programming Variables, to help you prepare for school tests and final examination. Regular practice of these Class 11 Informatics Practices questions will help improve your problem-solving speed and exam accuracy for the 2026-27 session.
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Topic : JAVA PROGRAMMING - Variables
Lab Work Sheet :
Q1. Create a Java application using NetBeans the following form
Write Java code to accept radius of the circle and display the area on clicking the AREA buttonand to stop the application on clicking EXIT button.
Q2. Create a Java application using NetBeans the following form
Write Java code to accept length and breadth of the rectangle and display the area of the rectangle on clicking the AREA button, perimeter of the rectangle on clicking PERIMETER button and to stop the application on clicking EXIT button. Also include code to clear the text fields on clicking RESET button. Display the result on jTextField3 and set jLabel3 as AREA if AREA button is clicked and PERIMETER if PERIMETER button is clicked.
Q3. Create a Java application using NetBeans the following form
Write Java code to convert the temperature to Fahrenheit or Celsius according to the clicking of F to C or C to F button respectively and display in the respective text field. The application should terminate on clicking EXIT button. Clear the text fields on clicking RESET button.
Q4. Create a Java application using NetBeans the following form
Write Java code to prefix and suffix the given text with the special character according to the button chosen. Also include code to terminate the application on clicking STOP button.
For Example, if given Text Message is Welcome, on clicking % button, the altered text should be %Welcome%
Q5. Create a Java application using NetBeans the following form
Set the properties of the various controls in Properties window as given below
(i) uncheck the check box(ii) disable the option button(iii) enable option button(iv) make the text field uneditable(v) select the check box
Q6. Create a Java application using NetBeans the following form
Write Java code to perform the following tasks on clicking OK button
(i) uncheck/unselect the check box(ii) disable the option button
(iii) make the text field visible(iv) enable option button
(v) make the text field uneditable(vi) select the check box
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Free study material for Informatics Practices
Exam Preparation Worksheet for Class 11 Informatics Practices Java Programming Variables
Class 11 Informatics Practices Java Programming Variables Printable Worksheet
Access the Java Programming Variables practice worksheet above to gear up for forthcoming school assessments. Following the active CBSE curriculum for Class 11 Informatics Practices, these solved questions are simple to download in PDF format for daily practice. Built by expert educators around high-yield exam themes, these exercises help raise your overall test scores.
Expert NCERT Practice Material for Class 11 Informatics Practices
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More Practice Materials for CBSE Examinations
Maximize your performance in Class 11 by taking the interactive Informatics Practices MCQ test for this topic. Explore our website for additional printable assignments tailored for Class 11 Informatics Practices. Routine practice drives test confidence and maximizes success in CBSE board exams.
FAQs
You can download the teacher-verified PDF for CBSE Class 11 Informatics Practices Java Programming Variables Worksheet from StudiesToday.com. These practice sheets for Class 11 Informatics Practices are designed as per the latest CBSE academic session.
Yes, our CBSE Class 11 Informatics Practices Java Programming Variables Worksheet includes a variety of questions like Case-based studies, Assertion-Reasoning, and MCQs as per the 50% competency-based weightage in the latest curriculum for Class 11.
Yes, we have provided detailed solutions for CBSE Class 11 Informatics Practices Java Programming Variables Worksheet to help Class 11 and follow the official CBSE marking scheme.
Daily practice with these Informatics Practices worksheets helps in identifying understanding gaps. It also improves question solving speed and ensures that Class 11 students get more marks in CBSE exams.
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