Exam Details

Subject Bachelor Of Technology (Ce)
Paper
Exam / Course B.Tech Civi Engg. (BTCLEVI)/B.Tech Electronics And Communication Engg. (BTECVI)
Department School of Engineering & Technology (SOET)
Organization indira gandhi national open university
Position
Exam Date June, 2015
City, State new delhi,


Question Paper

Discuss the various sources of errors in numerical methods.

Explain 'significant digits' and 'round off error'.

2. What is the importance of numerical methods in Civil Engineering? Explain with the help of an example.

3. Find a real root of the equation x^3 -2x correct to three decimal places, using

Bisection Method,

Method of False Position.

Use Gauss Elimination Method to solve the equations, 2x y+Z 3x 2y 3z =18 and x 4y 9z =16.

Determine if the following system of equations is well-defined or ill-defined:

2x+y=2 2x 1·01y 2·01

Using Newton's Interpolation formulae, find the cubic polynomial which takes the following values:

24; 120, y 336 and y 720.

Given the values:

x 0 n/4 n/2
y=sin x 0 0.70711 1.0

Use Lagrange's Interpolation formula to find the value of sin

6. Given the following values, find X (correct to two decimal places) for which Y is maximum and also find this value of Y.

X 1·2 1·3 1·4 1·5 1·6
Y 0·9320 0·9636 0·9855 0·9975 0·9996

7. Explain the following:

Simpson's Rule

Unimodal Function

8. Given the differential equation y" with the conditions y 1 and use Taylor's series method to determine the value of y (0·1).

9. What are the difficulties in non-linear programming problems?

10. Explain one-dimensional minimization methods.


Departments

  • Centre for Corporate Education, Training & Consultancy (CCETC)
  • Centre for Corporate Education, Training & Consultancy (CCETC)
  • National Centre for Disability Studies (NCDS)
  • School of Agriculture (SOA)
  • School of Computer and Information Sciences (SOCIS)
  • School of Continuing Education (SOCE)
  • School of Education (SOE)
  • School of Engineering & Technology (SOET)
  • School of Extension and Development Studies (SOEDS)
  • School of Foreign Languages (SOFL)
  • School of Gender Development Studies(SOGDS)
  • School of Health Science (SOHS)
  • School of Humanities (SOH)
  • School of Interdisciplinary and Trans-Disciplinary Studies (SOITDS)
  • School of Journalism and New Media Studies (SOJNMS)
  • School of Law (SOL)
  • School of Management Studies (SOMS)
  • School of Performing Arts and Visual Arts (SOPVA)
  • School of Performing Arts and Visual Arts(SOPVA)
  • School of Sciences (SOS)
  • School of Social Sciences (SOSS)
  • School of Social Work (SOSW)
  • School of Tourism & Hospitality Service Sectoral SOMS (SOTHSM)
  • School of Tourism &Hospitality Service Sectoral SOMS (SOTHSSM)
  • School of Translation Studies and Training (SOTST)
  • School of Vocational Education and Training (SOVET)
  • Staff Training & Research in Distance Education (STRIDE)

Subjects

  • Advance Surveying
  • Advanced Design Of Foundation
  • Advanced Environmental Engineering
  • Advanced Structural Analysis
  • Bachelor Of Technology (Ce)
  • Building Technology -I
  • Civil Engineering
  • Computational Methods In Structural Engineering
  • Earth And Rock Fill Dam Engineering
  • Elements of Engineering Science
  • Engineering Geology
  • Environmental Engineering II
  • Environmental Engineering-I
  • Estimation And Construction Management
  • Geoinformatics
  • Geotechnical Engineering - II
  • Mathematics-III
  • Pavement Evaluation
  • Quantity Surveying and Costing
  • Reliability And Optimization Of Structures
  • Structural Analysis - II
  • Structural Analysis - III
  • Structural Analysis I
  • Structural Design And Drawing - I
  • Structural Design And Drawing - II
  • Surveying
  • Traffic Engineering
  • Transportation Engg. II
  • Transportation Engineering - I
  • Transportation Planning
  • Water Resources Engineering
  • Water Resources System Planning And Design