This document provides an overview of information systems and management information systems. It discusses the history and evolution of computer hardware and applications. It also describes how transaction processing systems and management information systems process and organize data into useful information for managers. Finally, it discusses decision support systems and how information systems can support each phase of problem solving and decision making.
Management Information Systems 12th Edition Laudon Test BankRussellRussells
Full download : http://alibabadownload.com/product/management-information-systems-12th-edition-laudon-test-bank/ Management Information Systems 12th Edition Laudon Test Bank
Management Information Systems 12th Edition Laudon Test BankRussellRussells
Full download : http://alibabadownload.com/product/management-information-systems-12th-edition-laudon-test-bank/ Management Information Systems 12th Edition Laudon Test Bank
The slides are created for 'Management Information System' subject of SEIT under University of Pune, INDIA.
Subject Teacher: Mr. Tushar B Kute,
Sandip Institute of Technology and Research Centre, Nashik.
Introduction
In the ever-evolving landscape of technology. Computer Information Systems (CIS) stand as the backbone of our interconnected world. From powering daily tasks to steering the wheels of innovation. CIS play a pivotal role in shaping the digital era. This article delves into the intricacies of Computer Information Systems, exploring their components, functions. and the profound impact they have on our lives.
Understanding Computer Information Systems
Computer Information Systems, often referred to as CIS. encompass a broad spectrum of technologies, processes. and people working together to manage and use information. At its core. CIS merge computer science and business to streamline data processing, enhance decision-making. and ease efficient communication within and between organizations.
Components of Computer Information Systems
1. Hardware:
The physical components of a computer system, including processors, memory, storage devices. and networking equipment, form the hardware foundation of CIS. These components work in harmony to execute tasks and process information.
2. Software:
The software aspect of CIS comprises operating systems, application software. and various programming languages. Operating systems act as intermediaries between hardware and software, ensuring seamless interaction. Meanwhile, application software caters to specific tasks. ranging from word processing to complex data analytics.
3. Data:
Data is the lifeblood of CIS. It includes raw facts, figures, and information that processed and transformed into meaningful insights. Data management systems, databases, and data analytics tools are integral components that ensure the efficient handling of information.
4. Procedures:
Standardized processes and procedures guide the functioning of CIS. These include protocols for data entry, security measures, and system operation. Well-defined procedures contribute to the reliability and consistency of information processing.
5. People:
Human resources are a critical component of CIS. Skilled professionals, ranging from system analysts to network administrators, contribute their expertise to design, install, and maintain information systems. User training and support are also vital to ensure the effective use of CIS.
Functions of Computer Information Systems
1. Data Processing and Storage:
CIS excel in processing vast amounts of data . Whether it's storing information in databases or retrieving data for analysis. these systems play a crucial role in managing the data lifecycle.
2. Communication and Collaboration:
In a world connected by digital threads. CIS enable seamless communication and collaboration. Email systems, video conferencing tools, and collaborative platforms help efficient information exchange within and between organizations.
3. Decision Support:
CIS provide decision-makers with the tools and information needed to make informed choices. Advanced analytics, data visualization, and business in
Physical Cyber Social Computing: An early 21st century approach to Computing ...Amit Sheth
Keynote given at WiMS 2013 Conference, June 12-14 2013, Madrid, Spain. http://aida.ii.uam.es/wims13/keynotes.php
Video of this talk at: http://videolectures.net/wims2013_sheth_physical_cyber_social_computing/
More information at: More at: http://wiki.knoesis.org/index.php/PCS
and http://knoesis.org/projects/ssw/
Replacing earlier versions: http://www.slideshare.net/apsheth/physical-cyber-social-computing & http://www.slideshare.net/apsheth/semantics-empowered-physicalcybersocial-systems-for-earthcube
Abstract: The proper role of technology to improve human experience has been discussed by visionaries and scientists from the early days of computing and electronic communication. Technology now plays an increasingly important role in facilitating and improving personal and social activities and engagements, decision making, interaction with physical and social worlds, generating insights, and just about anything that an intelligent human seeks to do. I have used the term Computing for Human Experience (CHE) [1] to capture this essential role of technology in a human centric vision. CHE emphasizes the unobtrusive, supportive and assistive role of technology in improving human experience, so that technology “takes into account the human world and allows computers themselves to disappear in the background” (Mark Weiser [2]).
In this talk, I will portray physical-cyber-social (PCS) computing that takes ideas from, and goes significantly beyond, the current progress in cyber-physical systems, socio-technical systems and cyber-social systems to support CHE [3]. I will exemplify future PCS application scenarios in healthcare and traffic management that are supported by (a) a deeper and richer semantic interdependence and interplay between sensors and devices at physical layers, (b) rich technology mediated social interactions, and (c) the gathering and application of collective intelligence characterized by massive and contextually relevant background knowledge and advanced reasoning in order to bridge machine and human perceptions. I will share an example of PCS computing using semantic perception [4], which converts low-level, heterogeneous, multimodal and contextually relevant data into high-level abstractions that can provide insights and assist humans in making complex decisions. The key proposition is to explain that PCS computing will need to move away from traditional data processing to multi-tier computation along data-information-knowledge-wisdom dimension that supports reasoning to convert data into abstractions that humans are adept at using.
[1] A. Sheth, Computing for Human Experience
[2] M. Weiser, The Computer for 21st Century
[3] A. Sheth, Semantics empowered Cyber-Physical-Social Systems
[4] C. Henson, A. Sheth, K. Thirunarayan, Semantic Perception: Converting Sensory Observations to Abstractions
206 - Management Information System [Unit 1: Introduction] [BBA II, Rajasthan...User default
Course: BBA II
University: Rajasthan University
Subject Name: Management Information System (M.I.S)
Subject Code: 206
Unit: 5 (Introduction)
Syllabus:
- Concept, Role, Objectives
- Emergence, MIS and Computers
- Impact of MIS, System approach to MIS
- Advantages and Disadvantages of Computer based MIS
these slides are according to Pakistan HDI and covering the aspects and some important details of HDI.
Little bit description and introduction of HDI as well.
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Download from here:
https://drive.google.com/open?id=0B5QIosG1CvkcWXN0OWtrUXBWWHc
The "Job Portal" where you can find different UML diagrams of this system and that includes:
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These are the basic details about the importance of learning communication skills which may help readers in getting least information about communication skills.
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2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
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Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
2. OVERVIEW
History of Information Systems (IS)
Evolution in Computer Hardware
Introduction to Computer Architecture
Introduction to Communication Architecture
Computer Applications, MIS
Decision Support System
Problem Solving and Decision Making
Problem Solving Phases
The future of Information Technology 2
3. HISTORY OF INFORMATION
SYSTEMS
Evolution in Computer Hardware
Mainframe
Multitasking
Smaller Computers
Minicomputers
Microcomputers
Personal computers (PC)
3
4. INTRODUCTION TO COMPUTER
ARCHITECTURE
Hardware
processor, keyboard, monitor, mouse, printer,
etc.
Software
application, operating, etc.
Used to support managerial decision making.
Modem
hardware device that modulates the digital
signals from a computer into analog signals
(telephone system), and vice versa.
Direct communication standards
Wireless networks
4
6. THE EVOLUTION IN COMPUTER
APPLICATIONS
Information systems
are virtual systems that enable management to
control the operations of the physical system of
the firm.
Physical system
tangible resources such as materials,
personnel, machines, and money.
Virtual system
information resources that are used to
represent the physical system.
6
8. THE EVOLUTION OF
COMPUTER APPLICATIONS
(CONT’D)
Open system
is a firm’s physical system that
interacts with its environment by
means of physical resource flows.
Closed system
one that does not communicate
with its environment.
8
9. TRANSACTION PROCESSING
SYSTEMS
Data
facts and figures that are generally unusable
due to their large volume and unrefined
nature.
Information
processed data that is meaningful; tells users
something.
Transaction Processing System (TPS)
processes data that reflects the activities of the
firm.
9
11. MANAGEMENT INFORMATION
SYSTEMS
Management Information System (MIS)
is a computer-based system that makes
information available to users with similar
needs.
Report-writing software
produces both periodic and special reports.
Mathematical models
produces information as a simulation of the firm’s
operations.
11
13. MANAGEMENT INFORMATION
SYSTEMS
Information provided by MIS describes the
firm or one of its major systems.
What has happened in the past.
What is happening now.
What is likely to happen in the future.
Interorganizational information system
(IOS)
is formed when a firm interacts with
others, such as suppliers. 13
14. VIRTUAL OFFICE SYSTEMS
Office automation
use of electronics to facilitate communication.
Personal productivity systems
use technology to self-manage clerical tasks
such as calendars, address books, etc.
Virtual office
performing office activities independent of a
particular physical location.
14
15. DECISION SUPPORT SYSTEMS
Decision Support System (DSS)
assists management in solving a problem.
Groupware
group-oriented software.
Group decision support system (GDSS)
combines groupware and the DSS.
Artificial intelligence (AI)
the science of providing computers with human
intelligence. 15
17. INFORMATION SYSTEM
USERS
First users were clerical users on TPSs.
MISs added problem-solvers as users.
Managerial Levels
Strategic planning level
Management control level
Operational control level
17
22. PROBLEM SOLVING AND DECISION
MAKING
Problem
condition or event that is harmful or
potentially harmful to a firm or that is
beneficial or potentially beneficial.
Solution
outcome of the problem-solving activity.
Decision
a particular selected course of action.
22
23. PROBLEM-SOLVING PHASES
The four phases are:
Intelligence activity.
Search the environment for conditions calling
for a solution.
Design activity.
Invent, develop, and analyze possible courses
of action.
Choice activity.
Select a particular course of action from those
available.
Review activity.
Assess past choices.
23
25. THE FUTURE OF INFORMATION
TECHNOLOGY
Reduced cost and increased power of both
computers and communications.
Computers and communications are
converging, i.e., cell phones with browsers.
Future computing will be low cost, small
in size, mobile, and connected.
25
26. EXTRA: MOORE’S LAW
Coined in 1960s
Originally stated that the storage density
of integrated circuits on a silicon chip
doubled about every year
By the 1970s, the rate doubling had
increased to 18 months, a pace that
continues today
What this means to users is that power of a
computer doubles about every 18 months
for a given cost 26