## Computer Oriented Numerical Methods, Question Paper of Bsc.IT 4th Semester, Download Previous Years Question Paper 2

• Monday, December 05, 2016

Roll No.
Total No. of Questions : 07
B.Sc. (IT) (Sem.–4th)
COMPUTER ORIENTED NUMERICAL METHODS
Subject Code : BS-208
Paper ID : [B0416]
Time : 3 Hrs.
INSTRUCTION TO CANDIDATES :
1. Section-A is compulsory.
2. Attempt any four questions from section-B
3. Use of Non-Programmable scientific calculator is allowed
SECTION-A
Q.1.
(a) Define various types of errors in numbers.
(b) Define Simpson 1/3 with formula.
(c) Define Newton Rap son method with formula.
(d) Give example of arithmetic operations possible with Normalized floating point
numbers?
(e) Explain polynomial regression of order 2 with example?
(f) Explain the concept of pivoting.
(g) What are the various ranges of coefficient of correlation? Explain with their name.
(h) Define Normalized floating point representation of numbers.
(i) Explain limitations of looting point representation.
(j) Explain Runga kutta fouth order method with formula.
SETION-B
Q.2. Find a rot of equation x3-2x-5 =0 between (1.75, 2.5) by false position method up to 3 place of decimals
Q.3. Solve by Gauss elimination method
x1+x2+x3=3; 2x1+3x2+x3 =6; x1-x2-x3=-3
Q.4. Using Runga kutta fourth order find the solution of differential equation
where it is given that when x=0,y=0

5. find regression equation Y on X for the given data
 X 1 2 3 4 5 y 9 9 10 12 11

6. Evaluate  using Simpson 3/8 by taking h = 1/6
7. By method of forward difference  estimagte the population of city in 1995
 Year 1921 1931 1941 1951 1961 1971 1981 Population In(000) 35 42 58 84 120 165 220