Solve your Ignou Doubts

If the propositions are described as follows: (8 Marks)
P : He needs a doctor
S : He is Sick
Q : He needs a lawyer
U : He is injured
R : He has an accident
Then represent the following formulas in English :
(i) (P ˄ Q) → R
(ii) (P ˄ Q) ↔ (S ˄ U)

Write a Program in C/C++ using Open GL that draws the following figure.

Write a Program in C/C++ using open GL that draws the following figure:

Write a program in C/C++ to implement a Bresenham's Circle generation algorithm (without using inbuilt circle ( ) function).

Write a program in C/C++ using OpenGL that draws the following figure:

Implement DDA Line Generation algorithm in C/C++ using OpenGL.

Write a JSP program using JDBC to develop an online leave management system, in which an employee can apply for leave and can see his/her leave balance. Make necessary assumptions.

Write a servlet program to display your name, address, date_of_birth and current date and time. The program should also calculate your age and display it.

Write a Program in JSP that enables any student to apply for change of his/her examination center. Make necessary assumptions.

Write a program using JSP that displays a webpage consisting of Application form for 20 change of Study Centre which can be filled by any student who wants to change his/her study centre. Make necessary assumptions.

Write a program in JSP which displays the assignment marks of all the courses of MCA 5th semester of IGNOU of all the students in a batch. Make necessary assumptions, if any. Also display current date on this page. Do proper formatting and colouring of the page.

a) Key frame animation and Cel animation
b) Analog and Digital Sound
c) Hypermedia and hypertext
d) Painting tools and drawing tools
e) Random Scan Display Devices and Raster Scan Display Devices
f) Computer Graphics and Animation
g) Compression and decompression in digital video
h) Ray tracing and Ray casting

a) Windowing Transformations
b) Scan Line Polygon Fill Algorithm
c) Area Sub-Division Algorithm
d) Simulating Accelerations in Computer Animations
e) Shading and its types
f) Authoring Tools
g) Animation and its types
h) Video File Formats and its types

Write and discuss Z-Buffer algorithm with suitable example. What are the maximum number of objects that can be handled by the Z-buffer algorithm? What will happen if Z-buffer algorithm is used and it is found that two polygons have same Z-value?

What are Geometric continuities ? How do Geometric continuities differ from Parametric continuities ? Discuss each type of Geometric continuity and Parametric continuity with suitable diagram.

What are the uses of Bezier Curves and Bezier Surfaces? Explain the Mathematical expression of Bezier Curves. Write the properties of the Bezier curves, prove all properties. Discuss the Parametric Continuities and Geometric Continuities of Bezier Curves, with suitable expressions, equations and examples. Explain the purpose of control points in Bezier, a Cubic Bezier curve has control points P0 (0, 0); P1 (5, 40); P2 (40, 5); P3 (50, 15). Determine 2 more points on the same Bezier curve. Draw a rough sketch of the curve and show coordinates of various points on it?

Discuss the Taxonomy of Projection in computer graphics, with suitable diagram. Compare and contrast Parallel & Perspective projection, in detail (i.e. with suitable examples, equations, expressions etc.). What is isometric projection? What do you understand by the term vanishing point in context of projections, in computer graphics. Obtain a Projection matrix for perspective projection of a point P(x,y,z) onto z= 5 plane, provided the center of projection is at (0,0,-10), can we find the vanishing point(s) for this projection? Justify.

Differentiate between Euclidean Coordinate System and Homogeneous Coordinate system. Discuss the advantage of Homogeneous Coordinate system over Euclidean Coordinate System. Assume that a polygon ABCDE has the coordinates A(0, 0), B(10,10), C(10,2),D(5,5),E(7,6) is subjected to the clockwise rotation of 45° about an axis passing through the centroid of the polygon, find the final coordinates of the polygon ABCDE. You should represent the transformation using Homogeneous Coordinate System.

Compare Cohen Sutherland and Cyrus beck line clipping algorithms, with suitable example of each. In Cyrus Beck line clipping algorithm, How will you determine whether the point of intersection between line segment and clipping window is Potentially Entering (PE) or Potentially Leaving (PL). Derive the expression for the parameter (t) with respect to ith edge and the line segment PQ (line to be clipped) in the context of Cyber Beck line clipping algorithm.

Write the Pseudocode for Bresenham's circle generation algorithm. Use this algorithm to produce a circle of radius (r) equal to four units, in the first quadrant from x = 0 to x = y.

Write the DDA algorithm and Bresenham Line generation Algorithm. Compare the line generation mechanism of DDA algorithm with Bresenham Line generation Algorithm while drawing a line segment from (1, 0) and (9, 8). Show step by step execution of both Line Generation algorithm, though a Graph.

Compare and contrast the following :

(i) Expert systems and Fuzzy expert systems

(ii) MOLAP and ROLAP

What is Business Intelligence? Discuss the role of Business Intelligence report in an information system

What is meant by "Total Cost of Ownership (TCO)" of an information system ? Describe its various components.

Explain the term "Business Analytics as change manager". Name any three available business analytics.

Define Portfolio Management. What are the methods used to carry it out? Explain how it can be implemented.

Describe the term Decision Support System (DSS). What are the various levels of classification of DSS? How do the classified levels differ from one another?

What do you mean by the term Intellectual Property? What is the relevance of this concept in the corporate world and how do we protect it?

Briefly discuss CRM and ERP. "Can CRM be ERP?" Comment on this statement.

What do you mean by OLAP? How does OLAP contribute to Business Intelligence?

(i) Podcasting              (ii) Risk Management             (iii) NPV-Net Present Value             (iv) Horizontal organizations                        (v) Vertical Organizations

What is Requirement Analysis ? Name the tools and methods used to perform Requirement Analysis.

Briefly describe any five types of information systems by explaining their respective features like information inputs, processing, information output and users.

Explain the term "Discounted Cash Flow" (DCF). Discuss the relation between Discounted Present Value and Future Value.

What are Office Automation Systems? How do they help in improving the productivity of any organization? Name three common office automation products and list out their functions.

List and describe the tools used in requirement analysis of software design and its management.

What are Business Ethics? Why are business ethics an important requirement for management?

Discuss the security measures taken in SSL protocol. Describe briefly, the two-way SSL authentication mechanism

What is need of web security? Define the basic security concepts and session tracking mechanisms.

Explain HTTP authentication with example.

What is Message-Driven Bean? List any four uses of message-driven bean.

Write an application to create a XML document from an employee database. The XML document should contain the name of an employee, address, mobile number and the last 6 months salary payment summary.

What is Java Bean ? Briefly explain the four categories of bean property.

Create a login page for a Learning Management System using JSP and JDBC. Create database is created in Oracle/MySql. Make provisions for retrieving and modifying login records using JSP.

Explain how an Applet is included in a JSP program with the help of a small code.

What is JDBC? Write and run a server program for online submission of an examination form for IGNOU MCA 5th Semester course. Make necessary assumptions.

Create a simple JSP page for your study centre, which includes declaration, scriptlets, expressions and comments tag in it.

What is Java Bean ? Briefly explain the four categories of bean property.

Write appropriate triggers, exceptions and functions for the above study centre management system database schema and describe them briefly.

Perform following queries using SQL:

(i) Find the name of the programmes those are been activated in the given study centre = “111”.
(ii) Find the no. of fresh admission students in MCA and BCA programmes for Jan-2023 session allotted to study centre = “456”.
(iii) Display the corresponding Regional Centre Code if the study centre code is given.
(iv) Display the list of all the academic counsellors who are counselling for MCSL-045 course.
(v) Display the total no. of assignments received in the current session for the MCSL-045 course.