CBSE Class 12 Information Practices Compartment Question Paper Solved 2020

Informatics Practices
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Previous Year Question Papers for Class 12 Informatics Practices

Review targeted exam resources with the CBSE Class 12 Information Practices Compartment Question Paper Solved 2020. Built according to official CBSE standards for the 2026-27 academic year, these downloadable Class 12 Informatics Practices question papers support effective revision and performance tracking.

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1. (a) Write two advantages of networking computers over having stand-alone computers.
 
(b) Write the purpose of using Repeater in a computer network.
 
(c) Suchitra works for a company. She often says 
 
‘‘I can’t access social networking website because my company does not let me use it.’’
 
How does her company examine content entering or leaving their network ? Explain in brief the hardware/software used by the company.
 
(d) ‘‘Open Source Software is not the same as free of cost software.’’ Is this statement true ? Give reason(s). 
 
(e) Explain in brief any two threats to data travelling over a computer network.
 
2. (a) What value will be stored in m ? 
m = 6 + 19 % 3 – 6/2
 
(b) Identify invalid variable names. State reason(s) if invalid. 
(i) Product_1
(ii) 1Sales
(iii) Sales January
(iv) Amount11
 
(c) Name the loop of Java that always executes at least one time. 
 
(d) The following code has error(s). Rewrite the correct code underlining corrections done.
 
int x;
int i=1;
do while (i<5)
{
x = i+4;
i+1= i;
}
Write the output of the following code that will be displayed in
jTextField1 and jTextField2 : 
int sum=1,i;
for(i=1;i<=3;i++)
{
sum = sum *i;
}
jTextField1.setText(""+sum);
jTextField2.setText(""+i);
 
(e) Distinguish between Java and Netbeans. 
 
(f) Distinguish between HTML and XML. Write two points.
OR
Identify Root element and Child elements in the following code : 
<bookstore>
<book category="COOKING">
<author>Sabreena</author>
<year>2005</year>
</book>
<book category="CHILDREN">
<author>J K. Rowling</author>
<year>2005</year>
</book>
</bookstore>
 
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Practice Exam Question Papers for Class 12 Informatics Practices CBSE Class 12 Information Practices Compartment Question Paper Solved 2020

Class 12 Informatics Practices Past Exam Papers & Resources

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Where can I download the official PDF for CBSE Class 12 Information Practices Compartment Question Paper Solved 2020?

The CBSE Class 12 Information Practices Compartment Question Paper Solved 2020 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.

Are the solutions for CBSE Class 12 Information Practices Compartment Question Paper Solved 2020 based on the official CBSE marking scheme?

Yes, the solutions for CBSE Class 12 Information Practices Compartment Question Paper Solved 2020 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.

How does solving CBSE Class 12 Information Practices Compartment Question Paper Solved 2020 help in preparing for the 2026 exams?

Solving previous year papers like CBSE Class 12 Information Practices Compartment Question Paper Solved 2020 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.

Can I access CBSE Class 12 Information Practices Compartment Question Paper Solved 2020 in different languages?

Yes, where applicable, CBSE Class 12 Information Practices Compartment Question Paper Solved 2020 is available in both English and Hindi mediums. All students from Class 12 can access Informatics Practices study material in their preferred language.

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No, all previous year question papers on StudiesToday, including CBSE Class 12 Information Practices Compartment Question Paper Solved 2020, are provided free of charge in mobile-friendly PDF.