Download PTU B.Sc CS-IT 2020 March 5th Sem 72574 ) Numerical Analysis Question Paper

Download PTU (I.K. Gujral Punjab Technical University Jalandhar (IKGPTU) B-Sc CSE-IT (Bachelor of Science in Computer Science) 2020 March 5th Sem 72574 ) Numerical Analysis Previous Question Paper

1 | M-72574 (S3)-1619

Roll No. Total No. of Pages : 02
Total No. of Questions : 07
B.Sc.(Computer Science) (2013 & Onwards) (Sem.?5)
NUMERICAL ANALYSIS
Subject Code : BCS-501
M.Code : 72574
Time : 3 Hrs. Max. Marks : 60
INSTRUCTIONS TO CANDIDATES :
1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks
each.
2. SECTION-B contains SIX questions carrying TEN marks each and students have
to attempt ANY FOUR questions.

SECTION-A
1. Write briefly :
a) Define Error generation
b) State Bisection method.
c) Define Forward difference.
d) Define Shift operator.
e) State Triangular method.
f) Define interpolation.
g) State method of least square for curve fitting.
h) State Trapezoidal Rule.
i) State Weddle Rule.
j) State Runge-kutta method.


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1 | M-72574 (S3)-1619

Roll No. Total No. of Pages : 02
Total No. of Questions : 07
B.Sc.(Computer Science) (2013 & Onwards) (Sem.?5)
NUMERICAL ANALYSIS
Subject Code : BCS-501
M.Code : 72574
Time : 3 Hrs. Max. Marks : 60
INSTRUCTIONS TO CANDIDATES :
1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks
each.
2. SECTION-B contains SIX questions carrying TEN marks each and students have
to attempt ANY FOUR questions.

SECTION-A
1. Write briefly :
a) Define Error generation
b) State Bisection method.
c) Define Forward difference.
d) Define Shift operator.
e) State Triangular method.
f) Define interpolation.
g) State method of least square for curve fitting.
h) State Trapezoidal Rule.
i) State Weddle Rule.
j) State Runge-kutta method.


2 | M-72574 (S3)-1619

SECTION-B
2. Find the real root of the equation cos x ? 3x + 1 = 0 by using iteration method.
3. Explain the method of False position in detail.
4. Using divided difference, find the value of f (8), given that
f (6) = 1.556, f (7) = 1.690, f (9) = 1.908, f (12) = 2.158.
5. Use Stirling?s formula to find y
28
, given y
20
= 49225, y
25
= 48316, y
30
= 47236,
y
35
= 45926, y
40
= 44306.
6. Use Romberg?s method to compute
1
2
0
1
dx
x ?
?
, correct upto 4 decimal places.
7. Tabulate by Milne?s method the numerical solution of
dy
x y
dx
? ? with the initial
conditions x
0
= 0, y
0
= 1 from x = 0.20 to x = 0.30.






NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any
page of Answer Sheet will lead to UMC against the Student.

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