Name: Information System Design and Implementation BCA 3rd Semester PU Chandigarh
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Price: 200 INR
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Information System Design and Implementation BCA 3rd Semester PU Chandigarh

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Spectrum Computer Oriented Numerical Methods by Ashu Vij, Rajni Mehra, and Neha Aggarwal is an essential textbook for BCA 2nd-year, 3rd-semester students at Panjab University, Chandigarh. Published by Sharma Publications, this book offers a comprehensive exploration of numerical methods including data representation, solving non-linear equations, systems of linear equations, interpolation, and numerical integration. Appendices provide extensive programs in C and Fortran, promoting hands-on learning.

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Spectrum Computer Oriented Numerical Methods, authored by Ashu Vij, Rajni Mehra, and Neha Aggarwal, is an essential textbook tailored for BCA 2nd-year, 3rd-semester students enrolled at Panjab University, Chandigarh. Published by Sharma Publications, this comprehensive guide delves deep into the core concepts of numerical methods, making it an indispensable resource for students keen on mastering computational techniques.

This textbook is designed to cover a wide spectrum of topics fundamental to numerical methods. These topics include data representation and computer arithmetic, where students will learn how data is processed and managed within computer systems. Moving forward, the book addresses the solution of non-linear equations, offering methodologies to tackle complex mathematical problems that do not follow a linear path.

The textbook also covers systems of linear equations, ensuring that students understand and can solve sets of equations that are foundational in numerous computational applications. In the section on interpolation, students are introduced to techniques for estimating values within a given set of data points, an essential skill in data science and engineering.

Numerical integration is another critical area covered, where learners will explore methods to calculate integrals numerically, which is particularly useful when analytical integration is challenging or impossible. Approximating functions is also a key topic, guiding students on how to create functions that can approximate more complex equations accurately.

Finally, the book discusses numerical solutions of ordinary differential equations, equipping students with the knowledge to solve differential equations using numerical methods, which is crucial in various scientific and engineering applications.

One of the standout features of "Spectrum Computer Oriented Numerical Methods" is its practical approach to learning. The book includes appendices with comprehensive lists of programs in both C and Fortran languages. These appendices are designed to provide students with hands-on experience by implementing the numerical methods they learn about, bridging the gap between theoretical knowledge and practical application.

Have Doubts Regarding This Product ? Ask Your Question

Q1

What is the title of the book?

A1

The book is titled "Information System Design and Implementation."
Q2

Who are the authors of this textbook?

A2

The textbook is authored by Inderpreet Kaur and Pawanpreet Kaur.
Q3

Who is the target audience for this book?

A3

This textbook is specifically designed for BCA (Bachelor of Computer Applications) 2nd-year students in Semester 3 at Panjab University, Chandigarh.
Q4

What topics are covered in this textbook?

A4

The book comprehensively covers the following topics: Systems concepts and information systems environment The system development life cycle Role of the planning analyst System planning and initial gathering Information gathering tools Tools of structured analysis Feasibility study System design System testing and quality assurance Implementation and software maintenance Hardware and software selection
Q5

What makes this book unique compared to other textbooks on information systems?

A5

This textbook emphasizes practical applications and includes previous year solved question papers, enabling students to prepare effectively for exams. It connects theoretical knowledge with real-world applications, enhancing the learning experience.
Q6

Are there any resources for exam preparation included in the book?

A6

Yes, the textbook includes previous year question papers that provide invaluable practice and insights for students as they prepare for their examinations.
Q7

What is the examination structure based on this book?

A7

The exam will consist of four sections with a total of nine questions. Students are required to answer one question from each section and one compulsory short answer question covering the entire syllabus.
Q8

Can you explain the sections in the syllabus?

A8

Section A: Focuses on systems concepts, the system development life cycle, and the roles of a system analyst. Section B: Discusses system planning, information gathering tools, and structured analysis methods. Section C: Covers feasibility studies, system design processes, and quality assurance. Section D: Addresses implementation and software maintenance as well as hardware and software selection.
Q9

Is prior knowledge of information systems required to study from this book?

A9

While familiarity with basic concepts may be beneficial, the book is structured to cater to students with varying levels of prior knowledge, making it accessible to all BCA students.
Q10

What benefits does this textbook provide for academic success?

A10

By combining theoretical frameworks with practical insights, offering structured analysis tools, and providing exam preparation resources, the textbook equips students with the knowledge and skills needed for academic achievement and future professional success in the field of information systems.

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1.Data representation and computer arithmetic

2.Solution of non-linear equations

3.System of linear equations

4.Interpolation

5.Numerical integration

6.Approximation of functions

7.Numerical solution of ordinary differential equations

Appendix-1

List of programs in C language

Appendix -2

List of programs in fortran language

Note :

i. The Questions paper will consist of four Units.

ii. Examiner will set total of NINE questions comprising TWO questions from each Unit and ONE compulsory question of short answer type covering whole syllabi.

iii. The students are required to attempt ONE question from each unit and compulsory question.

iv. All questions carry equal marks unless specified.

v.The students can use only basic type of calculator.

vi.Log tables are allowed. The same may be provided to the students for computation.

Unit - 1

Introduction to differentiation, integration and matrix algebra.

Data representation and computer arithmetic : Introduction, Concept of Exact and approximate numbers, concept of significant digits, Representation of numbers in Memory, storage of integer numbers: signed representation, 1's Complement Representation, 2's complement representation,floating point numbers and their storage, floating point arithmetic normalization and their consequences, errors, measures of accuracy: Absolute error, relatives error and percentage error, error types: Data errors, Truncation errors, Round-off errors, Computational error, Rules, Computational error propagation: Error Propagation in Addition Operation, Subtraction operation, Multiplication operation and Division Operation.

Unit - 2

Solution of non-linear equations : introduction, types of non-linear equations: polynomial equations, Transcendental equations, methods of finding solutions of non-iterative methods: Direct method, Iterative method.

Iterative methods : Bisection method, false-position method, Secant method, newton - rasphson methods, Zeros of a polynomial using birge - vieta method. Convergence of iterative methods, Comparison between iterative methods.

Simultaneous Linear equations : Solution of Simultaneaus linear equations using direct and iterative methods: Direct methods : Gauss - Elimination method, gauss-Jordan method, Concept of Pivoting, Iterative method : Gauss - Seidal method.

Unit - 3

Interpolation : Introduction, lagrange interpolation, inverse interpolation, Finite differences: Forward differences, Backward difference table, divided difference table, observations regarding difference tables, Newton's method of interpolation : newton's forward difference interpolation formula, Newton's backward difference interpolation formula, newton's divided difference interpolation formula.

Numerical integration : introduction, newton-cotes intergration formulae: trapezoidal rule, simpson's 1/3rd rule, Simpson's 3/8th rule.

Unit - 4

Approximation : Approximation of Functions: Taylor series representation, Chebyshev polynomials.

Solution of Ordinary differential equations : Introduction, Euler's method, Runga-kutta methods: 2nd order & 4th order, Predictor corrector methods: Euler's method.