Page 370 - Informatics_Practices_Fliipbook_Class12
P. 370

Practice Paper 2







        Time: 3 Hrs.                                                                                Max. Marks: 70
        •  Please check that this question paper contains 11 printed pages.
        •   Q.P. Code given on the right hand side of the question paper should be written on the title page of the answer-book by the
           candidate.
        •   Please check that this question paper contains 35 questions.
        •   Please right down the serial number of the question in the answer-book before attempting it.
        •   15 minute time has been allotted to read this question paper. The question paper will be distributed at 10.15 a.m. From 10.15
           a.m. to 10.30 a.m., the candidate will read the question paper only and will not write any answer on the answer-book during
           the period.
        General instructions
        1  This question paper contains five sections, Section A to E.
        2.  All questions are compulsory.
        3.  Section A has 18 questions carrying 01 mark each.
        4.  Section B has 07 Very Short Answer type questions carrying 02 marks each.
        5.  Section C has 05 Short Answer type questions carrying 03 marks each.
        6.  Section D has 02 questions carrying 04 marks each.
        7.  Section E has 03 questions carrying 05 marks each.
        8.  All programming questions are to be answered using Python Language only.


                                                        Section-A
          1.  Which type of transmission media is the least expensive to manufacture?
            a.  Coaxial                                        b.  Twisted pair cable
            c.  CAT cable                                      d.  Fiber optic

          2.  Which one of the following is an example of e-waste?
            a.  a ripened banana                               b.  an old computer
            c.  old clothes                                    d.  empty soda cans
          3.  The rights of the owner of information to decide how much information is to be shared/exchanged/distributed,
            are collectively known as ___________ (IPR).
            a.  Intelligent Property Rights                    b.  Intellectual Property Rights
            c.  Interactive Property Rights                    d.  Instance Property Rights

          4.  What will be the output produced on the exceution of the following SQL statement?
           SELECT LEFT( RIGHT("Learning Python",10),2);
            a.  in                                             b.  on
            c.  Py                                             d.  th
          5.  What will be the output produced on the exceution of the following SQL statement?

            SELECT MONTH('2021-09-08');
            a.  9                                              b.  October
            c.  8                                              d.  2021



          356  Touchpad Informatics Practices-XII
   365   366   367   368   369   370   371   372   373   374   375