CBSE Class 12 Informatics Practices Sample Paper 2022 Set B

Informatics Practices
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Read and download the CBSE Class 12 Informatics Practices Sample Paper 2022 Set B, designed by expert teachers according to the latest 2025-26 curriculum and examination pattern issued by CBSE, NCERT, and KVS. These Class 12 Informatics Practices sample papers include detailed step-by-step solutions, helping students to practice and evaluate their performance against the most recent marking schemes.

Solved Sample Paper for Class 12 Informatics Practices PDF

Our Class 12 Informatics Practices model papers are important for understanding the weightage of different chapters and the difficulty level of expected questions. By solving these guess papers Class 12 students can identify weak areas and improve time management. We also suggest referring to our Class 12 Informatics Practices Question Papers of previous years to further strengthen your exam preparation.

Class 12 Informatics Practices Sample Paper with Solutions

1 (a) Which protocol is used for transferring the files to and from a remote host? 
 
(b) What is snooping? 
 
(c) Define the following: Repeater and a Gateway 
 
(d) Write one point of difference between a freeware and free software? 
 
(e) Which transmission medium should be used to transfer data across two countries at very high speed?
 
(f) Give any one advantage and one disadvantage of star topology? 
 
(g)An Internet Service Provider has a network within a city area. Which type of network is it? 
 
2 (a) Which method of j Frame is used to close the frame without closing the NETBEANS application.
 
(b) Write a java code that accepts two numbers from the user and print the smaller one. 
(c) What will be the value of sum after executing the following code:
int sum= 0, x;
for ( x =1; x <=5; ++ x)
{
sum+=x;
}
 
(d)What is the difference between Entry Level Loop and Exit Level Loop? Explain with an Example.
 
(e)While working with Netbeans, Ashita included a TextArea control which contains a list of students. What code she should write to add one more student name at the end of the TextArea?
 
(f) How many times does the following loop execute? What is its type (Entry controlled or Exit controlled)?
int x=2,y=20;
while( x < = y)
{
JOptionPane.showMessageDialog(null, “ “ + x);
x=x+4;
}
 
3 (a) Which command is used in Mysql to discard the changes in database? 
 
(b) Raju wants to change the schema of the table “ STUDENT ” which already exists in the database STUD1234. Which command he will use.
 
(c)What is the purpose of the following query.
 
SELECT COUNT(*) FROM ELECTION GROUP BY city.
 
(d) Manav created a table student in Mysql. He does not require the email_id column available in the student table. Which command will he issue to remove the email_id from the student table?
 
(e) Define Equi- Join and Cross Join with an example. 
 
(f) The CoachName column of a table “Club” is given below:
CBSE Class 12 Informatics Practices Sample Paper 2022 Set B 1
 
Based on this information, find the output of the following queries:
(a) SELECT CoachName FROM C LUB WHERE CoachName LIKE‟%a%‟;
(b) SELECT CoachName FROM C LUB WHERE CoachName LIKE „a%‟;
 
(g) A table book in a database has 5 columns and no rows in it. What is its degree?What will be its degree if 3 rows are added in the table?
 
4 (a) Given an int variable K with value 102. It is to be converted into equivalent string i.e “102 ”.What are the two ways of doing that?
 
(b)What will be the content of jTextArea1 after executing the following statement :
jTextArea1.setText(“ java is \n wonderful programming \t language “);
 
(c ) Rewrite the following program code using a Switch statement:
if (code ==1)
Month = "January";
else if (code ==2)
Month = "February";
else if (code==3)
Month = "March";
else if (code==4)
Month = "April";
else
Month = "No Match";
 
(d) Define the term “Fall Through”. Explain with an example. 
(e)What will be the contents of JTextField1 and JTextFiled2 after executing the following code
jTextField1.setText(Math.round(2.5)+""); jTextField2.setText("Micro".concat("System"));
 
(f) A cloth show room has announced the following festival discount on the purchase of items based on the total cost of the item purchased
CBSE Class 12 Informatics Practices Sample Paper 2022 Set B 2
(a) Write a Java code to calculate the discount based on the above criteria. 
 
(b) Write a Java code to Disable the discount Text Field. 
 
(c) Write a Java code to close the application when you click the Exit button. 
 
(d) Write a Java code to enter only positive value in Amount Text Field. If the user enters the
negative value display an error message through the Dialog window and clear the text field.


Please click on below link to download CBSE Class 12 Informatics Practices Sample Paper 2022 Set B

2025
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2024
CBSE Class 12 Informatics Practices Sample Paper 2024
2023
CBSE Class 12 Informatics Practices Sample Paper 2023
2022
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CBSE Class 12 Informatics Practices Sample Paper 2022 Set A
CBSE Class 12 Informatics Practices Sample Paper 2022 Set B
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2021
CBSE Class 12 Hindustani Melodic Boards 2021 Sample Paper Solved
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CBSE Class 12 Informatics Practices Sample Paper 2021 Set B
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CBSE Class 12 Information Practices Boards 2021 Sample Paper Solved
2020
CBSE Class 12 Informatics Practices Boards 2020 Sample Paper Solved
CBSE Class 12 Informatics Practices Old Boards 2020 Sample Paper Solved
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CBSE Class 12 Informatics Practices Sample Paper 2020 Solved (1)
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2019
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2018
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2017
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2015
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2014
CBSE Class 12 Informatics Practices Sample Paper 2014 Set A
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2013
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2012
CBSE Class 12 Informatics Practices Sample Paper 2012 Set D
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CBSE Class 12 Informatics Practices Sample Paper 2012 Set I
CBSE Class 12 Informatics Practices Sample Paper 2012 Solved Set A
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2011
CBSE Class 12 Informatics Practices Sample Paper 2011 Solved Set A
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How to download CBSE Class 12 Informatics Practices Sample Paper 2022 Set B in PDF?

Students can easily download the CBSE Class 12 Informatics Practices Sample Paper 2022 Set B from our website to prepare for their upcoming examinations. To score high marks, it is important for Class 12 students to understand the exaact pattern as per which teachers design the question papers. We strongly suggest that you practice these latest sample papers for Informatics Practices and solve different types of questions that are expected to come this year. You can downloadin PDF format so that you can practice offline. We also recommend that Class 12 students solve these papers actual exam conditions at home.

Why should you solve CBSE Class 12 Informatics Practices Sample Paper 2022 Set B?

Practicing these model papers has several benefits for Class 12 students:

  • New Question Bank: This set has fresh questions for Informatics Practices which are different from previous years.
  • Exam Pattern Knowledge: Solving more sets will help you to understand the weightage of each chapter in Class 12 and also the type of questions asked.
  • Identify Weak Areas: Comparing your score in each set to find out topics in Class 12 Informatics Practices for which you need hard work.
  • Speed and Accuracy: Attempting MCQ questions and long-form problems for Class 12 Informatics Practices makes you faster and better and you will be able to finish your exam on time.

What should you do after solving CBSE Class 12 Informatics Practices Sample Paper 2022 Set B?

  1. Check Your Work: Match your answers with the solutions given by our teachers in the Informatics Practices Sample Paper PDF.
  2. Learn from Mistakes: Class 12 students should focus on the questions which you solved incorrectly and understand the error.
  3. Revision: If you find a question difficult you shoul refer to NCERT book for Class 12 Informatics Practices to understand concepts and then try the question again.
  4. Continuous Practice: Solve multiple sets of Informatics Practices sample papers from studiestoday.com to build confidence before the CBSE exams.
Where can I download the PDF for CBSE Class 12 Informatics Practices Sample Paper 2022 Set B?

You can download the complete PDF for CBSE Class 12 Informatics Practices Sample Paper 2022 Set B for free from StudiesToday.com. Our resources for Class 12 Informatics Practices are updated for the latest academic session and follow the official exam pattern.

Are solutions provided for CBSE Class 12 Informatics Practices Sample Paper 2022 Set B?

Yes, CBSE Class 12 Informatics Practices Sample Paper 2022 Set B comes with detailed, teacher-verified solutions. We have provided step-by-step answers for Informatics Practices to help students of Class 12 understand correct methodology and marking scheme.

How can practicing CBSE Class 12 Informatics Practices Sample Paper 2022 Set B help in exam preparation?

Practicing this Informatics Practices paper helps in time management and identifying important topics. For Class 12, solving mock papers is the best way to gain confidence and reduce exam-day anxiety.

Is the CBSE Class 12 Informatics Practices Sample Paper 2022 Set B accessible on mobile and tablets?

Yes, all our study materials for Class 12 Informatics Practices are provided in a mobile-friendly PDF format. You can easily download CBSE Class 12 Informatics Practices Sample Paper 2022 Set B on your mobile device.