Read and download the CBSE Class 12 Informatics Practices Sample Paper 2017 Set A, 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
Q.1 (a) Write the value of variable ‘c’ after execution of the following code:
int d;
int c;
d=7;
c = (5*++d)%3;
(b) What is the difference between jTextField and jPasswordField components?
(c) Give syntax of switch statement. In a switch statement what is the purpose of default section?
(d) Write the output that will be generated by the code given below:
int i;
i=7;
int r;
r=8;
while (i<=10){
System.out.println(r*i);
i+=2;
}(2)
(e) What is XML? (2)
Q.2 (a) Differentiate between DDL and DML commands.
(b) Write the update command to increase the commission (Column name :COMM) by 500 of all the Salesmen who have achieved sales (Column sales : SALES) more than 200000. The table’s name is COMPANY.
(c) While using SQL pattern matching, what is the difference between ‘_’ (underscore) and ‘%’ wildcard symbols? Give syntax and an example also.
(d) How is Primary key constraint different from Unique constraint?
(e) What is Transaction in MySql? Which command is used to make changes done by a Transaction permanently on a database?
Please click the link below to download CBSE Class 12 Informatics Practices Sample Paper 2017 Set A
| CBSE Class 12 Informatics Practices Sample Paper 2019 (1) |
| CBSE Class 12 Informatics Practices Sample Paper 2019 (2) |
| CBSE Class 12 Informatics Practices Sample Paper 2019 (3) |
| CBSE Class 12 Informatics Practices Blue Print |
Important Practice Resources for Class 12 Informatics Practices
How to download CBSE Class 12 Informatics Practices Sample Paper 2017 Set A in PDF?
Students can easily download the CBSE Class 12 Informatics Practices Sample Paper 2017 Set A 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 2017 Set A?
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 2017 Set A?
- Check Your Work: Match your answers with the solutions given by our teachers in the Informatics Practices Sample Paper PDF.
- Learn from Mistakes: Class 12 students should focus on the questions which you solved incorrectly and understand the error.
- 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.
- Continuous Practice: Solve multiple sets of Informatics Practices sample papers from studiestoday.com to build confidence before the CBSE exams.
You can download the complete PDF for CBSE Class 12 Informatics Practices Sample Paper 2017 Set A 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.
Yes, CBSE Class 12 Informatics Practices Sample Paper 2017 Set A 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.
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.
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 2017 Set A on your mobile device.