Read and download PDF of CBSE Class 12 Informatics Practices Sample Paper 2012 Solved Set A 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 Solved Set A
Informatics Practices Class 12 Sample Paper
Section - A
Q 1. Answer the following questions
(a) Distinguish between open source software and proprietary software with respect to initial software license cost.
(b) Write the purpose of the following software:
i) Mozilla FireFox ii) PHP
(c) Differentiate between ER Modeling and Object Modeling Techniques .
(d) How is Datawarehouse useful to an organization?
(e) Name two areas in industries where business computing can be applied.
Q2 Answer the following questions:
(a) State the difference between SQL and PL/SQL.
(b) Differentiate between Cursors and Triggers.
(c) How is Database fragmentation related to Distributed databases?
(d) What are PL/SQL blocks? How many types of PL/SQL block definition exist? Explain with suitable examples.
Q3 Answer the following questions:
(a) How do we specify comments in Visual basic? How do we break a long line of code to a new line?
(b) Write the steps in Program Solving Methodology. Give a suitable example showing use of Problem Solving Methodology.
(c) Explain the following Terms
(i) Modular Programming
(ii) Object Oriented Programming
(iii) Event Driven Programming
(iv) RAD
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CBSE Class 12 Informatics Practices Sample Paper 2012 Solved Set A
We hope you liked the above provided CBSE Class 12 Informatics Practices Sample Paper 2012 Solved Set A. To get an understanding of the type of questions which were asked in exams, it is important for Class 12 students to understand the way sample Paper are set by teachers. 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. By doing CBSE Class 12 Informatics Practices Sample Paper 2012 Solved Set A you will understand the regular questions and MCQ questions for Class 12 Informatics Practices which are always asked. You can download CBSE Class 12 Informatics Practices Sample Paper and Class 12 Informatics Practices Question Papers in PDF. 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.
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