Read and download PDF of CBSE Class 12 Informatics Practices Sample Paper 2020 (1) 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 2020 (1)
Informatics Practices Class 12 Sample Paper
CBSE Class 12 Informatics Practices Sample Paper 2020 (1). It’s always recommended to practice as many sample papers as possible before the examinations. Students can download the sample papers and also question papers of previous years to practice and score better marks in examinations. Refer to other links too for more sample papers.
1. (a) Two doctors have connected their mobile phones to transfer a picture file of a person suffering from a skin disease. What type of network is formed? Which communication media out of Coaxial cable, Optical fiber, Bluetooth, Satellite link should be used to transfer the file ?
(b) State reason why Star topology requires more cable length than Bus topology.
(c) “Open Source Software developers work for the good of community”. Is this statement true? Give reason.
(d) What happens during ‘Domain Name Resolution’?
(e) How is ‘Denial of service’ attack, a threat to Network security?
2. (a) Identify the odd one out of the following statements. State reason for your choice.
(i) switch (ii) do while (iii) while (iv) for
(b) What is the difference between setVisible() and setEnabled() methods?
(c) What is the difference between the following statements (i) and (ii)?
i a=5;
ii if(a = = 5)
x=3;
(d) Write the output in jTextField1 if depcode is 3.
switch (depcode)
{ case 1 : allowance=4000;
break;
case 2 : allowance=3200;
break;
default : allowance=1000;
}
jTextFieldl.setText( " " +allowance);
(e) Sandhya is creating a webpage. She is entering HTML code on her computer. In between, she keeps pressing ‘Refresh’ / ‘Reload’ button on her browser. What is the purpose?
(f) What does ‘XML’ stand for? How is the purpose of HTML different from XML?
(g) Write Java code (statements) to declare Y as integer variable. Then, assign the value 30 to a variable Y. Increase the value of Y by 5 and store the increased value in Z.
3. (a) What is MySQL?
(b) Charvi is inserting “Sharma” in the “LastName” column of the “Emp” table but an error is being displayed. Write the correct SQL statement.
INSERT INTO Emp(‘Sharma’)VALUES(LastName) ;
(c) Kunal created the following table with the name ‘Friends’ :
Please click the link below to download CBSE Class 12 Informatics Practices Sample Paper 2020 (1).
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Sample Paper Informatics Practices Class 12
We hope you liked the above provided CBSE Class 12 Informatics Practices Sample Paper 2020 (1). 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 2020 (1) 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 2020 (1) 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 2020 (1) 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 2020 (1) 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.
Class 12 Informatics Practices Model Question Paper Pdf Download
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Informatics Practices Sample Paper Class 12 with Solutions
We have provided CBSE Class 12 Informatics Practices Sample Paper 2020 (1) 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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