CBSE Class 12 Informatics Practices Sample Paper 2013 Set F

Read and download PDF of CBSE Class 12 Informatics Practices Sample Paper 2013 Set F 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 2013 Set F

Informatics Practices Class 12 Sample Paper

SECTION A

1. Answer the following questions:
 
A Elaborate the term SDLC explaining its essential components using a sample case study
 
B Explain the term Hardware, and Software using suitable example.
 
C Explain the term Client Server Computing using suitable example.
 
D What do you mean by Front-end and Back-end technology in terms of software projects. Give one example of each 

2. Answer the following questions:
 
A Differentiate between SDI and MDI Form in Visual Basic. In the Similar Context , Explain the concept of Parent and Child forms.
 
B What do you mean by Events, Message, Method, and Properties? How they are related to each other? Explain 
 
C Differentiate between Form_LOAD and Form_ACTIVATE? 
 
D What do you mean by Front-end and Back-end technology in terms of software projects. Give one example of each. 
 
E Differentiate between Do while Loop and Do Until loop of Visual basic giving a suitable example of each? 

3. Answer the following questions:
 
A How do we restrict duplicate rows in SQL SELECT Query? Give example. 
 
B What are Cursor attributes? What do these attributes evaluate to when associated with IMPLICIT and EXPLICIT cursors? Write a PL/SQL block to find the factorial of a number entered by user. 
 
C Explain DDL DML and DCL with suitable example .
 
SECTION – B
 
Q. 4. Read the following case study and answer the questions that follow:

The SHOP N SAVE store has developed the following data entry screen for its operations. The store offers three different types of membership discount schemes for its regular customers. Platinum members get a discount of 10% on all their purchases, Gold members get 59& and Silver members get 3% discount.

CBSE Class 12 Informatics Practices Sample Papers 2013 (12) 1

A Write the commands to disable the textboxes txtAmount, txtDiscount and txtNet.
 
B Write the code for cmdCalc to calculate the amount, discount and net amount as per the given descriptions and conditions.
 
C Write the command to remove the decimal part from the textbox txtNet so that the net amount contains only the integer portion in Rupees.
 
D Write the code for cmdExit to close the application; but before the application is closed it should check the net amount and if the net amount > 10,000 the membership of the customer should be upgraded to the next higher level and a message- box informing the customer should be displayed. For example if the customer already has Silver membership it should be upgraded to Gold and he should be informed of the same using a message box.


Please refer to attached file for CBSE Class 12 Informatics Practices Sample Paper 2013 Set F

CBSE Class 12 Informatics Practices Sample Paper 2013 Set F

We hope you liked the above provided CBSE Class 12 Informatics Practices Sample Paper 2013 Set F. 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 2013 Set F 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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