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

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