Name of the College : Dasari Jhansi Rani Institute Of Engineering And Technology
University : JNTUK
Department : Computer Science And Engineering
Subject Code/Name : RR10202 – Information Technology And Numerical Methods
Year : 2008
Degree : B.Tech
Year : I
Website : djriet.edu.in
Document Type : Model Question Paper
Download Model Question Paper : https://www.pdfquestion.in/uploads/djriet.edu.in/2996-RR10202-INFORMATION-TECHNOLOGY–AND–NUMERICAL-METHODS.pdf
DJRIET Technology & Numerical Methods Question Paper
I B.Tech Supplimentary Examinations, Aug/Sep 2008 :
INFORMATION TECHNOLOGY AND NUMERICAL METHODS :
( Common to Electrical & Electronic Engineering, Electronics & Communication Engineering, Computer Science & Engineering, Electronics & Instrumentation Engineering, Bio-Medical Engineering, Information Technology, Electronics & Control Engineering, Computer Science & Systems Engineering, Electronics & Telematics, Electronics & Computer Engineering, Instrumentation & Control Engineering and Bio-Technology)
Time: 3 hours
Max Marks: 80
Related : Dasari Jhansi Rani Institute Of Engineering And Technology 07A1EC01 C Programming & Data Structures B.Tech Question Paper : www.pdfquestion.in/2989.html
Set – I
Answer any FIVE Questions :
All Questions carry equal marks :
1. (a) What are the three main functional elements of a Computer? Briefly describe the purpose of each functional elements of the computer.
(b) Compare and contrast the differences among mini and microcomputers. [10+6]
2. (a) Write a brief notes on user interface features of an operating system.
(b) Write short notes on the program running features in operating system. [8+8]
3. (a) What are the advantages of computer programming languages.
(b) What are the differences between compiler and interpreter. [8+8]
4. Explain about any four common media for data communication. [16]
5. Describe the customizing word and list the common word options and their description by taking the location and option name. [16]
6. (a) Briefly explain the Gauss – Seidel Method and give the algorithm.
(b) Obtain the solution of the following system using Gauss – Seidel iteration Method [8+8]
2×1+x2+x3= 5
3×1+5×2+2×3= 15
2×1+x2+4×3= 8
7. (a) Explain Newton’s causal difference interpolation method.
(b) Determine the piecewise quadratic fit p(x) to f(x)=(1 + x2)-1/2 with knots at -1, -1/2, 0, 1/2, 1. [8+8]
8. Solve y’ = 4-2x, y(0) = 2, with h = 0.5 Using
(a) Improved Euler method and
(b) Modified Euler method
(c) compare the results with the theoretical values. [6+5+5]
Set – II
1. Give a broad classification scheme of computers. Explain each type in brief. [16]
2. (a) What are RISC and CISC processors? Explain.
(b) Explain about parallel processing.
(c) Explain about Motorola processors. [6+5+5]
3. (a) Explain the following text codes:
i. EBCDIC.
ii. ASCII.
iii. Unicode.
(b) What are interrupts? Explain. [10+6]
4. Explain the following internet terminology: [4+3+3+3+3]
(a) HTML tag
(b) Web browser
(c) HTTP
(d) URL
(e) Homepage.
5. Describe the Standard Toolbar of Office – 2000. [16]
6. Find the iterative equation based on Newton-Raphsons method for finding pN, 1/N,N1/3, where N is a real Number. Apply the Methods to N=18 to obtain the results correct to 2 decimals. [16]
7. (a) Find the error term in Lagrange interpolation formula.
(b) The population between 1921-1981 for every 10 years is 35, 42, 58, 84, 120, 165, 220 (in thousands). Using difference tables interpolate for population in the year 1925 and 1975. [8+8]
8. (a) Explain Predictor corrector method.
(b) Consider the initial value problem y’ = x( y + x) – 2, y(0) = 2 using step sizes h = 0, 0.2 and 0.15 and Euler’s method, Compute approximation to y(0.6) upto 5 decimals. [8+8]