Previous Year Question Papers for Class 12 Informatics Practices
Explore authentic exam materials through the CBSE Class 12 Informatics Practices Question Paper 2007 Set 04. Tailored for Class 12 learners, utilizing these Informatics Practices previous year papers ensures thorough preparation and strengthens time management skills before final CBSE evaluations.
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CBSE Class 12 Informatics Practices Question Paper 2007 (4). Students can download the last year question papers using the link below. Free download of examination question papers with solutions.Last 10 year question papers should be practised to get better marks in examinations.
1. Answer the following questions :
(a) Expand the following abbreviations and explain in brief :
(i) FLOSS
(ii) GNU
(b) Write one point of difference between a freeware and free software.
(c) Write one example to show how Data mining is helpful in decision making.
(d) How is Post implementation review important during System Development Life Cycle ?
(e) Identify the type of relationship represented in the following statement and draw an Entity Relationship Diagram to show it : “A customer can buy many items.”
2. Answer the following questions :
(a) Write one difference and one common characteristic between a control and a variable in VB.
(b) Why do we write comments in a program ? What are the two ways of writing comments in VB ?
(c) Write the purpose of Select Case statement with the help of an example. Which VB statement can be used in place of Select Case statement ? In the Select Case statement, what happens if every case fails and there is no Case Else option ?
(d) What is the difference between a function and a sub procedure ? Write one example
3. Answer the following questions :
(a) In a PL/SQL code, DBMS_OUTPUT . PVT_LINE is used to display output but the output is not getting displayed on screen. What might have gone wrong ?
(b) Write one point of difference between Row level Triggers, and Statement level Triggers.
(c) Explain in brief the purpose of Savepoint statement with the help of PL/SQL code example.
(d) What is a view ? Why does a view not require any physical storage ?
(e) Why are named procedures called stored procedures ? Write one advantage of stored procedures.
Please click the link below to download pdf file of CBSE Class 12 Informatics Practices Question Paper 2007 (4).
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Past Exam Papers & Solutions for Class 12 Informatics Practices
Understanding Exam Patterns with CBSE Class 12 Informatics Practices Question Paper 2007 Set 04
Review authentic examination papers for Class 12 Informatics Practices. Working through the CBSE Class 12 Informatics Practices Question Paper 2007 Set 04 allows learners to decode recurring question trends and familiarize themselves with official CBSE evaluation standards.
Why Practice Class 12 Informatics Practices Question Papers?
Practicing past question sets under timed home conditions helps refine pacing and time management skills, ensuring you complete your Informatics Practices examination comfortably within the official duration.
Additional Study Resources for Class 12 Informatics Practices
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FAQs
The CBSE Class 12 Informatics Practices Question Paper 2007 Set 04 is available for download on StudiesToday.com. It includes complete set with all sections so that Class 12 students can practice with the exact same paper that came in the CBSE exams.
Yes, the solutions for CBSE Class 12 Informatics Practices Question Paper 2007 Set 04 are prepared by subject matter experts as per official marking scheme. Class 12 students will understand the structure of answers and 'step-marks' methodology Informatics Practices.
Solving previous year papers like CBSE Class 12 Informatics Practices Question Paper 2007 Set 04 is important to understand repeat themes and question difficulty levels of Informatics Practices. It helps Class 12 students to test their time management skills too.
Yes, where applicable, CBSE Class 12 Informatics Practices Question Paper 2007 Set 04 is available in both English and Hindi mediums. All students from Class 12 can access Informatics Practices study material in their preferred language.
No, all previous year question papers on StudiesToday, including CBSE Class 12 Informatics Practices Question Paper 2007 Set 04, are provided free of charge in mobile-friendly PDF.