Read and download free pdf of CBSE Class 11 Informatics Practices Worksheet Set B Solved. Download printable Informatics Practices Class 11 Worksheets in pdf format, CBSE Class 11 Informatics Practices All Chapters Worksheet has been prepared as per the latest syllabus and exam pattern issued by CBSE, NCERT and KVS. Also download free pdf Informatics Practices Class 11 Assignments and practice them daily to get better marks in tests and exams for Class 11. Free chapter wise worksheets with answers have been designed by Class 11 teachers as per latest examination pattern
All Chapters Informatics Practices Worksheet for Class 11
Class 11 Informatics Practices students should refer to the following printable worksheet in Pdf in Class 11. This test paper with questions and solutions for Class 11 Informatics Practices will be very useful for tests and exams and help you to score better marks
Class 11 Informatics Practices All Chapters Worksheet Pdf
1.
(a) Write Java code to display area of a circle in jTextField2 on clicking AREA button. The user enters radius of the circle in jTextField1. Also write code to terminate application when the user clicks EXIT button.
(b) Predict the output of the following code fragment :
int a=30,b=40, i=10, j=10;
if (a<100)
if (b>50)
++i;
else ++j;
System.out.println(“i=”+i);
System.out.println(“j=”+j);
(c) Rewrite the following code in Java using if statement
int k;
char d;
switch (k) {
case 1: d=‟N‟;
break;
case 2: d=‟E‟;
break;
case 3: d=‟W‟;
break;
case 4: d=‟S‟;
break;
default: d=‟M‟; }
(d) An electronic shop has announced the following seasonal discounts on the purchase of certain items.
Develop the following GUI application based on the above criteria, to input name of a customer, amount of purchase and item of purchase (TV or Music System using Radio Button) by a customer. Compute and print the net amount to be paid by a customer in a text field (jTextField3) on clicking COMPUTE button. (Net amount = amount of purchase – discount)
(e) Develop the following GUI application to find day of the week.
Write Java code to accept an integer between 1 to 7 in jTextField1 and display day of the week (Monday for 1, Tuesday for 2 and so on..) in jTextField2 on clicking FIND DAY button using switch statement. If the user enters any other number display ERROR. Also write code for RESET button to clear both the text fields.
(f) Give any one difference between Radio Button and Check Box.
2.
(a) Given the following table STUDENT
Write SQL commands based on STUDENT table for the following :
(i) Display names of the students whose average is in the range 70 to 90.
(ii) Display the details of the students in ascending order of Admno.
(iii) Display Admno and name of students from class 9 whose average marks are below 60.
(iv) Display details of the students whose name ends with „a‟
(v) Display Name and class of students whose average marks are not entered in the table
(b) Write output for the following SQL commands based on STUDENT table
(i) SELECT Name FROM STUDENT WHERE Class IN (11,12);
(ii) SELECT DISTINCT Class FROM STUDENT;
Please click on below link to download CBSE Class 11 Informatics Practices Worksheet Set B Solved
All Chapters CBSE Class 11 Informatics Practices Worksheet
The above practice worksheet for All Chapters has been designed as per the current syllabus for Class 11 Informatics Practices released by CBSE. Students studying in Class 11 can easily download in Pdf format and practice the questions and answers given in the above practice worksheet for Class 11 Informatics Practices on a daily basis. All the latest practice worksheets with solutions have been developed for Informatics Practices by referring to the most important and regularly asked topics that the students should learn and practice to get better scores in their examinations. Studiestoday is the best portal for Printable Worksheets for Class 11 Informatics Practices students to get all the latest study material free of cost. Teachers of studiestoday have referred to the NCERT book for Class 11 Informatics Practices to develop the Informatics Practices Class 11 worksheet. After solving the questions given in the practice sheet which have been developed as per the latest course books also refer to the NCERT solutions for Class 11 Informatics Practices designed by our teachers. After solving these you should also refer to Class 11 Informatics Practices MCQ Test for the same chapter. We have also provided a lot of other Worksheets for Class 11 Informatics Practices which you can use to further make yourself better in Informatics Practices.
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