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Latest published cases

List of Latest Published Cases

  1. Marketing Information System at Rustom Mills

    Authors: Anubhai, Prafull; Kaul, Mohan; Luthral;

    Reference No: QM0114 Pages: 6 Published on: 1, January, 1976

    Abstract: Pertains to the marketing information system originally developed at the Rustom Jehangir Mills. Presents the company background and present market position, and identifies the marketing information needs of the various levels of management. Illustrative formats have also been included in the case. ... More

  2. Sorting: Part I- Basic Methods, Part II- Advance Methods

    Authors: Patel, Nitin R;

    Reference No: QM0123TEC Pages: 16 Published on: 1, January, 1977

    Abstract: Part- I describes basic methods of sorting records stored in the primary memory of a computer. Methods covered are distribution, distribution counting, radix, insertion, selection, merge insertion, bubble, shell and radix exchange sorts.Part- II covers advanced methods that are complex but efficient for sorting files residing in the main ... More

  3. Tape Sorting

    Authors: Patel, Nitin R;

    Reference No: QM0121TEC Pages: 5 Published on: 1, January, 1977

    Abstract: Describes techniques of sorting a tape-based file on a computer where the file is too large to be resident in the computer's memory. Methods covered in detail are balanced merging and polyphase merging. ... More

  4. Disk Sorting

    Authors: Patel, Nitin R;

    Reference No: QM0122TEC Pages: 4 Published on: 1, January, 1977

    Abstract: Describes the problem of sorting files that are too large to be resident in the main memory of a system with random-access devices. Drum sorting is analyzed first. The complication in analysis due to significant seek times is explained. A simplified situation where transfer and compute times are small is ... More

  5. Analysis of Simulation Output (A)

    Authors: Ramani, K V;

    Reference No: QM0132TEC(A) Pages: 5 Published on: 1, January, 1978

    Abstract: This section describes the various factors influencing "bias" in the estimators derived from a simulation run. Some of these factors are: 1) initial conditions, 2) final conditions, 3) sampling methods, and 4) estimation methods. ... More

  6. Primary Health Centre Monitoring System

    Authors: Murthy, Nirmala; Satia, J K;

    Reference No: PSG0012TEC Pages: 14 Published on: 1, January, 1979

    Abstract: This note describes the MIES that was designed for monitoring PHC performance. A study was carried out on the monthly performance of 80 PHCs in six districts in Uttar Pradesh. One significant factor influencing performance of a PHC was the quality and quantity of supervision by district authorities. On the basis ... More

  7. Simulation through GPSS: Chapter 2

    Authors: Soundar Rajan, T K; Murthy, Nirmala;

    Reference No: QM0163TEC(B) Pages: 11 Published on: 1, January, 1981

    Abstract: Deals with the basic concepts of simulation modelling through GPSS. The reader is taken through an example to get familiarized with the basic concepts. ... More

  8. Techniques for Generating Random Numbers

    Authors: Soundar Rajan, T K; Murthy, Nirmala;

    Reference No: QM0162TEC Pages: 5 Published on: 1, January, 1981

    Abstract: Deals with the various techniques available for generating random numbers. ... More

  9. Introduction to Computer Simulation

    Authors: Ramani, K V; Rao, V Venkata;

    Reference No: QM0165TEC Pages: 8 Published on: 1, January, 1981

    Abstract: Discusses 1) introduction to computer simulation, and 2) a methodology for computer simulation experiments. One of the major phases in systems analysis is to compare the behaviour of alternative system designs and implement the one that proves the most satisfactory from the viewpoint of the given criteria. This note describes when and ... More

  10. Simulation Modelling Through GPSS: CHAPTER 1

    Authors: Soundar Rajan, T K; Murthy, Nirmala;

    Reference No: QM0163TEC(A) Pages: 6 Published on: 1, January, 1981

    Abstract: Deals with the basic concepts of simulation modelling through GPSS. The reader is taken through an example to get familiarized with the basic concepts. ... More

  11. Architecture of Computer Systems: Part V

    Authors: Jajoo, B H;

    Reference No: QM0166(E)TEC Pages: 16 Published on: 1, January, 1982

    Abstract: Covers memory processor interaction, cache memories and memory hierarchies. ... More

  12. Architecture of Computer Systems: Part VI

    Authors: Jajoo, B H;

    Reference No: QM0166(F)TEC Pages: 17 Published on: 1, January, 1982

    Abstract: The note covers input/output structures, interrupts and unibus. ... More

  13. Architecture of Computer Systems: Part IV

    Authors: Jajoo, B H;

    Reference No: QM0166(D)TEC Pages: 17 Published on: 1, January, 1982

    Abstract: Covers the basic functioning of the central processing unit, its organization, registers and addressing schemes. It also describes instruction formats. ... More

  14. System Life Cycle

    Authors: Patel, Nitin R;

    Reference No: QM0185TEC Pages: 4 Published on: 1, January, 1983

    Abstract: Lays the basis for discussion of structured systems analysis techniques. It describes the phases of development for computer-based information systems. ... More

  15. Data Dictionaries

    Authors: Patel, Nitin R;

    Reference No: QM0183TEC Pages: 4 Published on: 1, January, 1983

    Abstract: This note explains the basic idea of Data Dictionaries (DDs) as a tool for use in structured systems analysis. ... More

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