Read and download PDF of CBSE Class 12 Informatics Practices Sample Paper 2015 Set D 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 2015 Set D
Informatics Practices Class 12 Sample Paper
Q- 1 a. Which of the following are open standards?
.OGG .DOC .TTF .JPEG
b. Which of the following technologies require line-of site between the transmitter and receiver?
a) Satellite b) Fiber Optic c) Microwave d) Co-axial Cable
c. Which protocol is used for transfer files over the internet?
d. Rene is confused as she is unable to find the name of a network of computers and other devices that is confined to
a relatively small space - an office. Help her do that.
e. What is an open standard? Give some examples.
f. Jai Khanna is confused between the terms Domain Name and URL. Explain the difference with the help of appropriate examples of each.
g. Write one advantage of star topology over bus topology and one advantage of bus over star topology.
Q-2 a. What is XML-document system?
b. What value for X below will print Exactly “Line 20” lines to standard output:
int count=0;
while(++count<X)
jTextField1.setText(“Line “ + count);
c. What is Inheritance?
d. Write the full form of XSLT.
e. What is the difference between the <TD> and <TH> tag?
f. Give two appropriate reasons of connecting GUI from with a Database.
g. Write a method fact to take a number as parameter and return the factorial of the number.
Q-3 a. Sanket wants to implement referential integrity in the tables being created. Which constraint should be used by Sanket while doing so?
b. Meena uses an EMP table with following columns:
NAME, SAL, ID, DNAME
She needs to display names of employees who have not been assigned any department or have been assigned “Pathology”
department. Pathology dept’s names end with “Pathology”. She wrote the following query:
SELECT NAME, SAL
FROM EMP
WHERE DNAME = NULL AND DNAME = “%Pathology”;
c. What are three transaction control statements n MySQL? Give example.
d. What do you mean by constraints? Explain ENUM and SET constraints.
e. What do you mean by UNION? Also write the syntax of UNION.
f. Which command is used in MySQL to make the changes in database permanent?
Q-4 a. Rewrite the correct code underlining all the corrections made:
int i; j=5;
i== j+5;
if(i=j)
{ jTextField1.setText(“i and j are unequal”);
jTextField2.setText(“they are not equal”); break;
Please click the below link to access CBSE Class 12 Informatics Practices Sample Paper 2015 Set D
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Sample Paper Informatics Practices Class 12
We hope you liked the above provided CBSE Class 12 Informatics Practices Sample Paper 2015 Set D. 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 2015 Set D 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 2015 Set D 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 2015 Set D 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 2015 Set D 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 2015 Set D 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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