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Nepathya CollegeMid Term Exam
2072Bachelor Level/Third Semester Full Marks: 40 CSC-204 Pass Marks: 12Numerical Method Time: 1:30
Attempt any five questions. (5*8=40)1. Write the algorithm of NR method. Find the positive root
of equation F(x) =cos x-1.3x by using bisection method.
2. Define interpolation. Estimate the value of f(2.5) using cubic spline.
i 0 1 2 3Xi 1 2 3 4
F(xi) 0.5 0.3333 0.25 0.2
3. Use gauss quadrature formula for n=3 evaluate ∫0
1 dx(1+x2)
4. How gauss elimination method can solve the any system equation. Solve the following system of equation by applying Gauss- Seidel method . Carry out the iterations up to 6th stage.
28x+4y-z=32X+3y+10z=242x+17y+4z=35
5. Derive the expression for Laplace equation. Solve the equation ∇2u=-10(x2+y2+10) over the boundary mesh with sides x=0, y=0 and x=3, y=3 with u = 0 on the boundary and mesh length h=1.
6. Write the c-program to illustrate the NR method.
Nepathya CollegeMid Term Exam
2072Bachelor Level/Third Semester Full Marks: 40 CSC-204 Pass Marks: 12Numerical Method Time: 1:30
Attempt any five questions. (5*8=40)1. Write the algorithm of NR method. Find the positive root
of equation F(x) =cos x-1.3x by using bisection method.
2. Define interpolation. Estimate the value of f(2.5) using cubic spline.
I 0 1 2 3Xi 1 2 3 4
F(xi) 0.5 0.3333 0.25 0.2
3. Use gauss quadrature formula for n=3 evaluate ∫0
1 dx(1+x2)
4. How gauss elimination method can solve the any system equation. Solve the following system of equation by applying Gauss- Seidel method . Carry out the iterations up to 6th stage.
28x+4y-z=32X+3y+10z=242x+17y+4z=35
5. Derive the expression for Laplace equation. Solve the equation ∇2u=-10(x2+y2+10) over the boundary mesh with sides x=0, y=0 and x=3, y=3 with u = 0 on the boundary and mesh length h=1.
6. Write the c-program to illustrate the NR method.