Page 302 - Data Science class 11
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iv.  Match the following:
                   A.  Ctrl + A                                  1.  To insert a slide.
                   B.  Arrangement of cells in horizontal manner  2.  Selects the entire word document.
                   C.  INSERT menu                               3.  Row
                                                                 4.  Column
                 a.  A-4, B-3, C-2                               b.  A-3, B-4, C-2

                 c.  A-2, B-3, C-1                               d.  A-4, B-3, C-1

              v.     Assertion(A) : By doing exercise or walking, you cannot manage your stress level.
                 Reason (R) : Stress can be controlled by yoga and meditation.
                 a.  Both A and R are true and R is the correct explanation of A.

                 b.  Both A and R are true, but R is not the correct explanation of A.
                 c.  If A is True but R is False.
                 d.  If A is False but R is True

              vi.  Which of the following jobs is not included in green waste management?
                 i.  Self-Employment                             ii.  Individual Employment

                 iii. Wage Employment                            iv.  Group Employment
                 a.  Software development                        b.  E-waste recycling

                 c.  Waste reduction                             d.  Solid waste management
        Q. 2.  Answer any 5 out of the given 6 questions.                                        (1 × 5 = 5 marks)

              i.   Which of the following is not a benefit of implementing data governance framework?
                 a.  Procedures around regulation and compliance activities become exact.
                 b.  Competitiveness of data

                 c.  There is greater transparency within data-related activities.
                 d.  Increase in value of organization’s data

              ii.   A trial assessment is a set of steps executed to:
                 a.  Support an assumption                       b.  Reject or confirm an assumption
                 c.  Both a and b                                d.  Fabricate an assumption

              iii.  What is the nature of the correlation of two variables when they move in the same direction?
                 a.  Positive                                    b.  Negative

                 c.  Neutral                                     d.  No correlation

              iv.  Perception of time assessment is the ability to detect, process and respond to a stimulus. T/F
              v.   If the actual demand for a period is 100 units but the forecast demand was 90 units, the error in the forecast is:

                 a.  -10                                         b.  +10
                 c.  -5                                          d.  +5








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