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  1. Case (6)
  3. Technical Note (9)

Latest published cases

List of Latest Published Cases

  1. 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

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  2. 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

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  3. 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

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  4. Data Communication

    Authors: Jain, Rekha;

    Reference No: QM0217TEC Pages: 19 Published on: 1, January, 1989

    Abstract: This note describes the basic concepts related to the communication of digital data across transmission channel. With ever increasing use of computer networks, it has become imperative to understand this technology and make the right choices. ... More

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  5. Operating Systems-I

    Authors: Jain, Rekha;

    Reference No: QM0215TEC Pages: 6 Published on: 1, January, 1989

    Abstract: This set of notes discusses the concepts underlying the design of operating systems. The mechanisms by which operating systems manage the hardware and software resources of the computer system are discussed. Specific examples from two popular operating systems namely VAX/VMS and Unix are presented. ... More

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  6. Architecture of Some Recent CPU Chips

    Authors: Jain, Rekha;

    Reference No: QM0218TEC Pages: 11 Published on: 1, January, 1989

    Abstract: This note examines the architecture of some 32-bit chips namely Intel's 80386, Motorola's 68020 and Zilog's Z 80000. The architecture is evaluated along various dimensions, viz. number, size, and type of registers; data types and types of instructions; facilities for address translation; support for system software; support for user programs; and ability to ... More

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  7. Computer Networks - A Technical Note

    Authors: Jain, Rekha;

    Reference No: QM0216TEC Pages: 21 Published on: 1, January, 1989

    Abstract: This note discusses the basic technical aspects of computer networks. It explains the benefits of computer networks, the process of interfacing machines with different architectures, the different kinds of networks, and their areas of usage. It also describes the concept of public networks and presents details of the Indian public ... More

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  8. Introduction to VP-Expert

    Authors: Yegneshwar, S;

    Reference No: QM0220TEC Pages: 6 Published on: 1, January, 1991

    Abstract: This note is an introduction to the expert system shell called VP-EXPERT. It highlights the important features of VP-EXPERT and illustrates these features using a simplified tax-planning problem. In this process, the note also introduces most of the commands of VP-EXPERT. The note concludes with highlighting some of the shortcomings ... More

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  9. Infosys Limited: Profile of a Software Company

    Authors: Bhatnagar, S C;

    Reference No: CISG0015 Pages: 21 Published on: 1, January, 1993

    Abstract: The case traces the growth from inception of a software company over a period of one decade. It outlines the company's strategy in developing an export market and provides some insight into the types of software development projects undertaken by the company. Some of the current management practices of the ... More

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  10. Sequential Files in Qbasic

    Authors: Rao, V Venkata;

    Reference No: CISG0014TEC Pages: 11 Published on: 1, January, 1993

    Abstract: This is the seventh note in a series of seven notes on QBasic. The topics discussed in this note are: (i) need for external data files, (ii) different types of file organization, (iii) structure of sequential files, (iv) opening and closing a file, (v) how to create new sequential file, ( ... More

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  11. Order Processing System

    Authors: Korwar, Ashok;

    Reference No: IMG0012 Pages: 4 Published on: 29, July, 1995

    Abstract: This case is intended for use as an information technology/business process re-engineering case. It describes the order processing system of an office automation/equipment manufacturer and calls for the reader to suggest how IT could be applied to make it more efficient. ... More

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  12. Canto Systems Limited

    Authors: Gupta, Parvinder;

    Reference No: OB0195 Pages: 15 Published on: 18, July, 2003

    Abstract: Canto Systems Limited (CSL), a Canto Group company was a leading international Information Technology organization headquartered in Mumbai. It had four operating divisions and five non-operating or support divisions. Software Development Division (SDD), the largest operating division of CSL, had a Business Unit (BU) structure since its inception. The new ... More

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  13. Risk Assessment of the Traffic Accounting System at AHAAN Telecommunications Limited

    Authors: Jain, Rekha; Raghuram, G;

    Reference No: CISG0078 Pages: 18 Published on: 5, September, 2003

    Abstract: In August 1999, Canto Systems Limited (CSL) won a contract to provide AHAAN Telecommunications Limited (ATL) with an integrated solution to cater to its building and accounting requirements. CSL partnered with various companies to provide the four modules that constituted the project within seven months of signing the contract. Neither did ... More

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  14. Bharti Cellular Limited (A)

    Authors: Jain, Rekha; Raghuram, G;

    Reference No: PSG0092(A) Pages: 32 Published on: 31, March, 2004

    Abstract: The case focuses on the bidding decision faced by Bharti Cellular Limited in the context of the fourth cellular licensing for cellular services in India. The Department of Telecommunications (DOT) announced the guidelines for the fourth cellular operator's license using the GSM standard in the 1800 MHz range, on January 5, 2001. There ... More

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  15. DISHA - Career @ Analytics

    Authors: Laha, Arnab Kumar; Das, M Sumita;

    Reference No: P&IR0203 Pages: 14 Published on: 4, March, 2008

    Abstract: The knowledge process outsourcing (KPO) industry employs some of the most highly skilled knowledge workers in India. The employees in this industry are mostly post-graduates and come from diverse backgrounds?engineering, economics, statistics, management, commerce, sciences,etc. Being an industry of recent origin the career paths of the employees in ... More

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