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F1053 Pages:

Write a program (using structure) to read the details of m students in a class
including Roll no., name and marks of 3 subjects and print average mark of each
student.
Explain the various file input and output streams commonly used in C++?
Bring out the difference between procedure oriented programming and object
oriented programming
PART ட

Answer any two full questions, each carries20 marks.

Using method of successive approximations find a real root of the equation

‎sinx — 1/2 = 0. For iteration the trial value of root may be taken as 1.0.‏ چو

‎Develop a program to fit a straight line to a given set of coordinates.
The following table gives the results of the measurements of resistance felt by a
running train, where V the velocity of travel in km/hr and R is the resistance in

‎KN.

‎۷ 20 40 60 80 100 120

‎| ^ | ೨೨ 9.1 14.9 22.8 33.3 46

‎Develop a 274 degree polynomial (parabola) relationship connecting R and V
using the method of least squares.

‎Write a program to perform numerical integration using Trapezoidal rule when
the function is tabulated as data points.

‎Solve the following simultaneous system of equations using Gauss elimination

‎method. 3x, - 0.14 - 0.2 x3 = 7.85;
0.1 ೫] +7 ಖಾ 0.3 ‏ج26‎ - -19.3; 0.3 1- 0.2 22 +10 23 - 71.4.

‎Demonstrate the finite difference method of numerical solution of partial
⋅ ⋅ ⋅ ⋅ ⋅ 937 837
differential equations for the case of a Laplace equation given by ‏موق يق‎ = 0

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