WBUT 2012 NUMERICAL METHODS [M(CS)-401] Question Paper

Submitted by Firebird on Wed, 03/12/2014 - 23:52

 

CS/B.TECH(New)/(APM/CSE/IT/AUE/CHE/BT/ME/PE/CE/CT/LT/TT/FT)/SEM-4/M(CS)-401/2012

2012

NUMERICAL METHODS

Time Allotted : 3 Hours                                    Full Marks : 70

The figures in the margin indicate full marks.

Candidates are required to give their answers in their own words

as far as practicable.

GROUP – A

(Multiple Choice Type Question)

1.       Choose the correct alternatives for any ten of the following:
                                                                                               10 x 1 = 10

          i)        If  53 Image removed. is approximated to 1.6667, then the absolute error is

                   a)       0.000033                       b)       0.000043

                   c)       0.000034                       d)       none of these.      

          ii)       If fx= Image removed. 1x2 Image removed. then the divided difference f(a, b) Image removed. is

                   a)       (a+b)(ab)2 Image removed.                              b)       (a-b)(ab)2 Image removed.

                   c)       1a2-1b2 Image removed.                          d)       1a2-b2 Image removed.

          iii)      The value of  2E Image removed. (x3) Image removed. is

                   a)       x Image removed.                                     b)       6x Image removed.

                    c)       3x Image removed.                                   d)       x2 Image removed.

 

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