CBSE Class 12 Informatics Practices Sample Papers 2014 (1). Revision worksheets, Sample papers, Question banks and easy to learn study notes for all classes and subjects based on CBSE and NCERT guidelines. Students and parents can download free a collection of all study material issued by various best schools in India. The study material has been carefully compiled by the best teachers in India. The students should practice the questions database to get better marks in examination. Please refer to other links for free download of high quality study material. Based on CBSE and NCERT guidelines. Based on the same pattern as released by CBSE every year. Study material for final/ term/ SA1/ SA2 Examinations conducted by various schools affiliated to Central Board of Secondary Education (CBSE) in India and abroad. CBSE Study material has been compiled to help students preparation which will helps the students to concentrate more in areas which carry more marks.
Q1: Answer the following questions.
a. What is a modem? What is its function?
b. What do you understand by firewall?
c. When would you prefer Switch over a hub?
d. What do you understand by Domain Name Resolution?
e. What is Snooping?
Q2: Answer the following questions.
a. What is eavesdropping?
b. Write two advantages and disadvantages of the following :
i) Optical fibers.
c. Describe the terms free software and open source software.
d. What are different types of standards?
e. What do you understand by ODF?
Q3: Answer the following questions.
a. What do you understand by TTF and OTF?
b. Name two encodings used for Indian language computing.
c. Define freeware and shareware.
d. In how many different ways can you type Indian Script on a computer?
Please refer to attached file for CBSE Class 12 Informatics Practices Sample Papers 2014 (1).