CBSE Class 12 Informatics Practices Sample Paper 2017 (3)

Scroll down for PDF

CBSE Class 12 Informatics Practices Sample Paper 2017 (3). 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.

Q.1 A -Mr. Sinha is interested in transferring songs from his mobile to Mr. Shyam’s mobile.

Suggest two Suitable wireless options he may use for doing the same.(1)

B- What are the following software’s used for?

(i) PHP

(ii)MySQL(1)

C- Arrange the following communication channels in the ascending order of their data transfer range.

(i) Optical Fiber (ii) Coaxial cable (iii) UTP Cable (1)

D- Write any four scripts included in UNICODE(1)

E-Identify the type of Topology from the following:

(i) If each node is connected with the help of independent cable with the help of a central switching (communication controller)

(ii) If each node is connected with the help of a single co-axial cable.(2)

F- Distinguish between Open Source software and Proprietary software with reference customizability of the software.(2)

G-Samhita says that the following numbers indicate an address :

208.77.188.166

What is the above address called? To which object/device is it assigned?(2)

Please click the link below to download CBSE Class 12 Informatics Practices Sample Paper 2017 (3).

Tags: 


Click on the text For more study material for Informatics Practices please click here - Informatics Practices

Latest NCERT & CBSE News

Read the latest news and announcements from NCERT and CBSE below. Important updates relating to your studies which will help you to keep yourself updated with latest happenings in school level education. Keep yourself updated with all latest news and also read articles from teachers which will help you to improve your studies, increase motivation level and promote faster learning

CBSE Exam centre locator Mobile App

The CBSE board examinations will start from 15 February 2020. The CBSE Board issued admit cards, and all schools start distributing copies of the admit cards. All students should read their admit card details correctly. CBSE admit card details the examination centre,...

CBSE allows calculator in Board Exam for CWSN

The CBSE Board released an important notification regarding the upcoming CBSE 10th and 12th Board Exam 2020. The notification states that in the Board exams for children with special needs (CWSN), the CBSE Board will allow the use of simple basic calculators. According...

CBSE class 12 Board examination pattern

This year the Central Board of Secondary Education (CBSE) made some important changes to the Class 12 exam pattern. Students should be aware of every minute detail of the modified exam pattern, from adding the internal exam in all subjects to changing the format of...

CBSE Board Exam Date Sheet of class 10th and 12th

The Central Board of Secondary Education (CBSE) released the Date sheet of Class 10 and Class 12th 2020 examination on the official website cbse.nic.in. The board examination of Class 12 will be conducted from 15 February to 30 March 2020, while the board examination...

CBSE chairman Anita karwal wrote a motivational letter to board candidates

CBSE chairman Anita karwal wrote a motivational letter to board candidates before the CBSE board Exam The CBSE (Central Board of Secondary Education) class 10th and 12th board exams are starting from 15 February 2020. Not only the students, their parents are also tense...

×
Studies Today