Read and download the CBSE Class 12 Informatics Practices Sample Paper 2014 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. Answer the following questions.
a) A School would like to go in for network of all the computers. Which topology would you recommend and why?
b) What is communication channel? What choices do you have while choosing a communication channel for a network?
c) What do you mean by network topology? Name most popular topologies
d) Navneet is using software, which has been downloaded from internet and is available for one month. After one month he has to pay license fee for further use. What software Navneet is using?
e) Akhil is transferring songs from his mobile to his friend’s mobile via Bluetooth connection. Name the network used by Akhil.
f) Which of the following is not a characteristic of open source software?
• Its source code is available for modification
• Its owned by a company or an individual
• It can be downloaded by Internet
g) Which protocol is used for transfer of hyper text documents on the internet?
Q 2. Answer the following questions.
a) Ms. Kiran has developed a Java application for a restaurant billing, in which check boxes and text fields are made on form. Items are shown through check boxes. Selecting check box displaying corresponding text fields. Name the property which Kiran should use to perform the same.
b) What is the purpose of break and continue statement in a loop?
c) Name the tag which is used to insert image in background of HTML document with example.
d) What is XML? How is it different from HTML?
e) What will be the value of s after executing the following code?
double i,sum=2
for(i=3;i<8;++i)
{ if(i%4= =0)
{ break;
sum=Math.pow(sum,i);
}
else
sum+=i/2;
}
f) Write a method in Java that takes a number as parameter and return sum of its divisors.
g) What are the use of the following tags-
<UL>, <HEAD>, <SUP>, <P> [2]
Q 3.
a) Which MySQL command helps you to see existing databases?
b) Rakesh created a table in Mysql. Later he found that table is wrongly created and he wants to remove it. Name the command by which Rakesh can do it.
c) Reena created a table named student, she wants to see those students whose name ending with p. She wrote a query- SELECT name.* FROM student WHERE name=”%p”;
Help Reena to run the query by removing the errors from the query and rewriting it.
d) Sanjeev is not able to reduce the salary of employee. Which constraint has he used while creating table?
e) What is primary key? How is it different from candidate key? Explain with the help of suitable example.
f) Emp_no, Emp_name and Basic of table “EMP” are given below Based on this information, find output of the following queries.
a) SELECT MAX(Basic) FORM EMP;
b) SELECT Name FROM emp WHERE Basic IS Null;
g) Define Degree and Cardinality.
Q 4. a) What is Inheritance? Name the inheritance types which is not supported by Java.
b) Marks of a student is stored in a string variable strMarks. Marks are to be used in calculation. Write the Java statement to convert marks into double variable dblMarks.
c) Write the purpose of the following statements.
i) jTextArea1.append(“Hello”); ii) jTextArea1.setText(“How \rr \tU?”);
d) Rewrite the following code using for loop.
int i=0;
while(++i<20)
{ if( i==8)
break;
System.out.println(i++);
} [2]
e) The following code has some error(s). Rewrite the correct code underlining all the corrections made.
int y=3;
switch(y);
{ case 1: System.out.print(“Yes its One”);
case >2: System.out.println(“Yes its more than Two”);
break;
case else: System.out.print(“Invalid Number):
Please refer to attached file for CBSE Class 12 Informatics Practices Sample Paper 2014 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 2014 Set A in PDF?
Students can easily download the CBSE Class 12 Informatics Practices Sample Paper 2014 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 2014 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 2014 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 2014 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 2014 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 2014 Set A on your mobile device.