Read and download PDF of CBSE Class 12 Informatics Practices Sample Paper 2012 Set H designed as per the latest curriculum and examination pattern for Class 12 issued by CBSE, NCERT and KVS. The latest Class 12 Informatics Practices Sample Papers have been provided with solutions so that the students can solve these practice papers and then compare their answers. This will help them to identify mistakes and improvement areas in Informatics Practices Class 12 which they need to study more to get better marks in Class 12 exams. After solving these guess papers also refer to solved Class 12 Informatics Practices Question Papers available on our website to build strong understanding of the subject
Sample Paper for Class 12 Informatics Practices Pdf
Students can refer to the below Class 12 Informatics Practices Sample Paper designed to help students understand the pattern of questions that will be asked in Class 12 exams. Please download CBSE Class 12 Informatics Practices Sample Paper 2012 Set H
Informatics Practices Class 12 Sample Paper
Q.1 (a) What do you mean by Network topology ? Name most popular topology?
(b) What are the following software used for?
(i) Python (ii) Mozilla Firefox
(c) Write two disadvantages of twisted pair cables.
(d) Which of the following is not a characteristic of Open Source Software?
1. Its source code is available for modification.
2. It is owned by a company or an individual.
3. It can be downloaded from internet.
(e) Which protocol lets you log onto a remote machine and run specific applications there?
(f) Which of the following are open standards ?
.OGG .DOC .TTF .JPEG
(g) Name two encodings used for Indian language computing?
Q.2 (a) Name the tag which is used to insert image in background of HTML with example.
(b) What is XML?
(c) What is the purpose of default clause in a switch statement?
(d) What is the use of <CENTER> tag in an HTML document?
(e) Write a method in JAVA that takes a number as parameter and returns its square.
(f) What will be the values of x and y after execution of the following code:
int x, y = 0;
for(x=1; x <=5; ++x)
y = x++;
--y;
(g) Mention the purpose of each of the following HTML tags:
<B>, <LI>, <HR>, <TABLE>
Q.3 (a) Which MySql command is used to allow you to access any table belongs to a database.
(b) While creating a table ‘Item’ Rakesh forgot to add a column Item_Price in the table.
Give name of command to add this column in the table.
(c) What is the purpose of following SQL query :
SELECT AVG(Salary) FROM Emp;
(d) Sanjeev is not able to reduce the salary of the Employee. Which constraint has he used while he creating table?
(e) A table ‘Customers’ in a database has 5 columns and no rows in it. What is its cardinality? What will be its cardinality if 4 rows are added in the table?
(f) Which two statements complete a transaction ?
A. DELETE emp;
B. DESCRIBE emp;
C. ROLLBACK TO SAVEPOINT C;
D. GRANT SELECT ON emp TO SCOTT;
E. ALTER TABLE emp MODIFY COLUMN sal;
F. SELECT MAX(sal) FROM emp WHERE deptt_id = 10;
(g) What is Primary Key? How is it different from Candidate Key? Explain with the use of suitable example.
Q.4 (a) Name the inheritance type which is not supported by JAVA.
Please refer to attached file for CBSE Class 12 Informatics Practices Sample Paper 2012 Set H
| 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 |
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Sample Paper Informatics Practices Class 12
We hope you liked the above provided CBSE Class 12 Informatics Practices Sample Paper 2012 Set H. To get an understanding of the type of questions which were asked in exams, it is important for Class 12 students to refer to CBSE Class 12 Informatics Practices Sample Paper 2012 Set H that we have provided above. Students can download the Sample Paper for Class 12 Informatics Practices which will be coming in the exams so that you can practise them and solve all types of questions that can be asked in exams. If you do CBSE Class 12 Informatics Practices Sample Paper 2012 Set H for Class 12 Informatics Practices you will easily understand the way examination Sample Paper are set by teachers.
Class 12 Informatics Practices Sample Paper
The latest Sample Paper CBSE Class 12 Informatics Practices Sample Paper 2012 Set H covers all the topics which have been suggested by CBSE in their Class 12 Informatics Practices syllabus for the current year. By doing CBSE Class 12 Informatics Practices Sample Paper 2012 Set H you will understand the regular questions and MCQ questions for Class 12 Informatics Practices which are always asked and learn them so that you can get full marks in those questions.
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Informatics Practices Sample Paper Class 12 with Solutions
We have provided CBSE Class 12 Informatics Practices Sample Paper 2012 Set H with solutions. You will be able to understand the type of answers which you should write in Class 12 Informatics Practices exams to score good marks. You should attempt all the last year question paper for Class 12 and Class 12 Informatics Practices MCQ Test in examination conditions at home and then compare their answers with the solutions provided by our teachers. This way you will be able to identify your weak areas and also understand how the teachers of Class 12 Informatics Practices set their questions in the exams.
CBSE Class 12 Informatics Practices Sample Paper with solutions
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