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CBSE Class 12 Pre Board 2021 : Informatics Practices - Set 1 (CBSE Gulf Sahodaya Qatar Chapter, Doha)

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Pre Board Examination, 2020-21 Informatics Practices Class XII Max. Marks: 70 Time Allowed: 3 hours General Instructions: 1. This question paper contains two parts A and B. Each part is compulsory. 2. Both Part A and Part B have choices. 3. Part-A has 2 sections: a. Section I has short answer questions, to be answered in one word or one line. b. Section II has two case studies questions. Each case study has 4 case-based subparts. An examinee is to attempt any 4 out of the 5 subparts. 4. Part - B is Descriptive Paper. 5. Part- B has three sections a. Section-I is short answer questions of 2 marks each in which two questions have internal options. b. Section-II is long answer questions of 3 marks each in which two questions have internal options. c. Section- III is very long answer question of 5 marks each in which one question has internal option. Part -A Section I Attempt any 15 questions from questions 1 to 21 1. 2. Page 1 of 12 State whether True or False: i. Free software is same as freeware. ii. An important factor of privacy is consumer consent. The part of the chart which identifies different sets of data plotted on plot by using different colours is called: a. title b. xlabel c. legend d. ylabel [1] [1]

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