This document describes the history and evolution of computing systems from the early use of abacuses through modern computers, networks, and software. It discusses the layers of a computing system including hardware and software, and how abstraction is a key concept. The roles of systems programmers who build tools versus applications programmers and users who utilize tools are also distinguished.
Introduction to Computer Science by GoLearningBusKalpit Jain
Introduction to Computer Science by GoLearningBus (A quality product for education)
In this bite sized module we will explore:
What is Computer Science?
What is Computer System?
What is Computation?
Types of Computing
Computer Organization
Hardware and Software
Operating Systems
For audio access please visit app.wagmob.com and go into GoLearningBus
Output
Software brings the machine to Life
System Software
Application Software
Computer Data
Computer Users
The User’s Role
Userless Computers Output
Text, Graphics, Audio, Video
Output Devices
Allows the user to interact
Output devices deliver data
Monitor, printer, speaker
Some devices are input and output
Touch screens
Introduction to Computer Science by GoLearningBusKalpit Jain
Introduction to Computer Science by GoLearningBus (A quality product for education)
In this bite sized module we will explore:
What is Computer Science?
What is Computer System?
What is Computation?
Types of Computing
Computer Organization
Hardware and Software
Operating Systems
For audio access please visit app.wagmob.com and go into GoLearningBus
Output
Software brings the machine to Life
System Software
Application Software
Computer Data
Computer Users
The User’s Role
Userless Computers Output
Text, Graphics, Audio, Video
Output Devices
Allows the user to interact
Output devices deliver data
Monitor, printer, speaker
Some devices are input and output
Touch screens
Computer Architecture is the set of pre-defined rules and methods that describes the functionality of computer system. In other words, a computer consists of both hardware and software and using some rules and methods for the interaction of both hardware and software of a computer is known as computer architecture. Copy the link given below and paste it in new browser window to get more information on Computer Architecture:-
http://www.transtutors.com/homework-help/computer-science/computer-architecture/
2.0 Introduction to Computer Science and ProgrammingAbdelrahman Hosny
This is an introduction to Computer Science and Programming for absolute beginners. Use these slides to start introducing some non-technical major students to the field of software development and computer programming.
Computer Applications In Business, would help you in revising the different concepts discussed in the book. It would help you in assessing the knowledge you get after reading this book. The quiz contains certain questions which you might come across during your examination. It would enable you to judge the concepts you learned from the book by adopting a logical approach. This quiz includes different types of questions, such as multiple choice questions, true-false, and fill in the blanks.
Introduction of computer Book
Contents:
What is computer?
Purpose
Parts of computer system
1 hardware 2 software 3 data 4 user
Input
Processing
output
Storage
Essential computer hardware.
Computer use two components
The processor and memory
Micro processor
Memory devices
Storage devices
RAM and ROM
Input or output devices
Software
There are two type of software
1. System software
2. Application software
Operating system
Network operating system
Categories of computer
1. Computer for individual user
2. Computer for organization
Desktop computer
Note book computer
Tablet Pcs
Handled Pcs
Smart phone
Computer or organization
Generation of computer or evolution of computer
Black diagram of computer
Controlling keys
ALU
CPU
MU
Registers
Memory and computing power
Buses
In this slides completly describe the generation of the compute in details. This slides more understandable and easy to learn more and more knowledge about the generation of the computer.
1st generation of computers (Based on Vacuum tubes)
2nd generation of computers (Based on Transistors)
3rd generation of computers (Based on Integrated circuits ICs)
4th generation of computers (Based on Microprocessors)
5th generation of computers (Based on Artificial Intelligence)
The following is a presentation over the scholarly conversations we have encountered both in what we have read and in how we have generally responded to each other in the weekly threaded discussion areas. The post will discuss the TAKE 20 videos, the Norton Composition book, and Mark Rose's Why School. Finally I have drawn some conclusions on the conversation thus far. I look forward to interacting with you further on these topics!
Gregory
Computer Architecture is the set of pre-defined rules and methods that describes the functionality of computer system. In other words, a computer consists of both hardware and software and using some rules and methods for the interaction of both hardware and software of a computer is known as computer architecture. Copy the link given below and paste it in new browser window to get more information on Computer Architecture:-
http://www.transtutors.com/homework-help/computer-science/computer-architecture/
2.0 Introduction to Computer Science and ProgrammingAbdelrahman Hosny
This is an introduction to Computer Science and Programming for absolute beginners. Use these slides to start introducing some non-technical major students to the field of software development and computer programming.
Computer Applications In Business, would help you in revising the different concepts discussed in the book. It would help you in assessing the knowledge you get after reading this book. The quiz contains certain questions which you might come across during your examination. It would enable you to judge the concepts you learned from the book by adopting a logical approach. This quiz includes different types of questions, such as multiple choice questions, true-false, and fill in the blanks.
Introduction of computer Book
Contents:
What is computer?
Purpose
Parts of computer system
1 hardware 2 software 3 data 4 user
Input
Processing
output
Storage
Essential computer hardware.
Computer use two components
The processor and memory
Micro processor
Memory devices
Storage devices
RAM and ROM
Input or output devices
Software
There are two type of software
1. System software
2. Application software
Operating system
Network operating system
Categories of computer
1. Computer for individual user
2. Computer for organization
Desktop computer
Note book computer
Tablet Pcs
Handled Pcs
Smart phone
Computer or organization
Generation of computer or evolution of computer
Black diagram of computer
Controlling keys
ALU
CPU
MU
Registers
Memory and computing power
Buses
In this slides completly describe the generation of the compute in details. This slides more understandable and easy to learn more and more knowledge about the generation of the computer.
1st generation of computers (Based on Vacuum tubes)
2nd generation of computers (Based on Transistors)
3rd generation of computers (Based on Integrated circuits ICs)
4th generation of computers (Based on Microprocessors)
5th generation of computers (Based on Artificial Intelligence)
The following is a presentation over the scholarly conversations we have encountered both in what we have read and in how we have generally responded to each other in the weekly threaded discussion areas. The post will discuss the TAKE 20 videos, the Norton Composition book, and Mark Rose's Why School. Finally I have drawn some conclusions on the conversation thus far. I look forward to interacting with you further on these topics!
Gregory
Scaling a High Traffic Web Application: Our Journey from Java to PHP120bi
What makes an application scale? What should you worry about early on and what can wait?
Over the last 3 years, Achievers has learned many lessons and gained fundamental knowledge on scaling our SaaS platform. CTO Dr. Aris Zakinthinos will present and discuss the decisions we’ve made including language choice, server architecture, and much more; join us while we share tips, tricks, and things to absolutely avoid.
Throughout the evening you will have the opportunity to talk to the development team behind the Achievers Platform and ask questions on scaling best practices.
For 11th and 12th grade students, a powerpoint presentation on the topic "Getting started with C++".
Subject: Computer Science / Information Technology
That's all folks, see ya :)
General features of computer – Evolution of computers; Computer Applications – Data Processing – Information Processing – Commercial – Office Automation – Industry and Engineering – Healthcare – Education – Disruptive technologies.
The Five Generations of Computers
Basic levels of the Computer
Software
Hardware
Liveware
Computer Language
Types of Memory
Networking
Local Area Network (LAN)
Wide Area Network (WAN)
Types of Servers
Modulation and Demodulation ( MODEM)
ISDN (Integrated Service Digital Network)
Digital Subscriber Line (DSL)
LEASED LINES
Types of Topology
Elevating Tactical DDD Patterns Through Object CalisthenicsDorra BARTAGUIZ
After immersing yourself in the blue book and its red counterpart, attending DDD-focused conferences, and applying tactical patterns, you're left with a crucial question: How do I ensure my design is effective? Tactical patterns within Domain-Driven Design (DDD) serve as guiding principles for creating clear and manageable domain models. However, achieving success with these patterns requires additional guidance. Interestingly, we've observed that a set of constraints initially designed for training purposes remarkably aligns with effective pattern implementation, offering a more ‘mechanical’ approach. Let's explore together how Object Calisthenics can elevate the design of your tactical DDD patterns, offering concrete help for those venturing into DDD for the first time!
Connector Corner: Automate dynamic content and events by pushing a buttonDianaGray10
Here is something new! In our next Connector Corner webinar, we will demonstrate how you can use a single workflow to:
Create a campaign using Mailchimp with merge tags/fields
Send an interactive Slack channel message (using buttons)
Have the message received by managers and peers along with a test email for review
But there’s more:
In a second workflow supporting the same use case, you’ll see:
Your campaign sent to target colleagues for approval
If the “Approve” button is clicked, a Jira/Zendesk ticket is created for the marketing design team
But—if the “Reject” button is pushed, colleagues will be alerted via Slack message
Join us to learn more about this new, human-in-the-loop capability, brought to you by Integration Service connectors.
And...
Speakers:
Akshay Agnihotri, Product Manager
Charlie Greenberg, Host
Securing your Kubernetes cluster_ a step-by-step guide to success !KatiaHIMEUR1
Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks.
In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.
JMeter webinar - integration with InfluxDB and GrafanaRTTS
Watch this recorded webinar about real-time monitoring of application performance. See how to integrate Apache JMeter, the open-source leader in performance testing, with InfluxDB, the open-source time-series database, and Grafana, the open-source analytics and visualization application.
In this webinar, we will review the benefits of leveraging InfluxDB and Grafana when executing load tests and demonstrate how these tools are used to visualize performance metrics.
Length: 30 minutes
Session Overview
-------------------------------------------
During this webinar, we will cover the following topics while demonstrating the integrations of JMeter, InfluxDB and Grafana:
- What out-of-the-box solutions are available for real-time monitoring JMeter tests?
- What are the benefits of integrating InfluxDB and Grafana into the load testing stack?
- Which features are provided by Grafana?
- Demonstration of InfluxDB and Grafana using a practice web application
To view the webinar recording, go to:
https://www.rttsweb.com/jmeter-integration-webinar
Encryption in Microsoft 365 - ExpertsLive Netherlands 2024Albert Hoitingh
In this session I delve into the encryption technology used in Microsoft 365 and Microsoft Purview. Including the concepts of Customer Key and Double Key Encryption.
Transcript: Selling digital books in 2024: Insights from industry leaders - T...BookNet Canada
The publishing industry has been selling digital audiobooks and ebooks for over a decade and has found its groove. What’s changed? What has stayed the same? Where do we go from here? Join a group of leading sales peers from across the industry for a conversation about the lessons learned since the popularization of digital books, best practices, digital book supply chain management, and more.
Link to video recording: https://bnctechforum.ca/sessions/selling-digital-books-in-2024-insights-from-industry-leaders/
Presented by BookNet Canada on May 28, 2024, with support from the Department of Canadian Heritage.
Slack (or Teams) Automation for Bonterra Impact Management (fka Social Soluti...Jeffrey Haguewood
Sidekick Solutions uses Bonterra Impact Management (fka Social Solutions Apricot) and automation solutions to integrate data for business workflows.
We believe integration and automation are essential to user experience and the promise of efficient work through technology. Automation is the critical ingredient to realizing that full vision. We develop integration products and services for Bonterra Case Management software to support the deployment of automations for a variety of use cases.
This video focuses on the notifications, alerts, and approval requests using Slack for Bonterra Impact Management. The solutions covered in this webinar can also be deployed for Microsoft Teams.
Interested in deploying notification automations for Bonterra Impact Management? Contact us at sales@sidekicksolutionsllc.com to discuss next steps.
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
3. Computing Systems 2 Computing systems are dynamic! What is the difference between hardware and software ?
4. Computing Systems 3 Hardware The physical elements of a computing system (printer, circuit boards, wires, keyboard…) Software The programs that provide the instructions for a computer to execute
6. Abstraction 5 Abstraction A mental model that removes complex details This is a key concept. Abstraction will reappear throughout the text – be sure you understand it!
10. Early History of Computing 6 Abacus An early device to record numeric values Blaise Pascal Mechanical device to add, subtract, divide & multiply Joseph Jacquard Jacquard’s Loom, the punched card Charles Babbage Analytical Engine
11. Early History of Computing 7 Ada Lovelace First Programmer, the loop Alan Turing Turing Machine, Artificial Intelligence Testing Harvard Mark I, ENIAC, UNIVAC I Early computers launch new era in mathematics, physics, engineering and economics
12. First Generation Hardware (1951-1959) 8 Vacuum Tubes Large, not very reliable, generated a lot of heat Magnetic Drum Memory device that rotated under a read/write head Card Readers Magnetic Tape Drives Sequential auxiliary storage devices
13. Second Generation Hardware (1959-1965) 9 Transistor Replaced vacuum tube, fast, small, durable, cheap Magnetic Cores Replaced magnetic drums, information available instantly Magnetic Disks Replaced magnetic tape, data can be accessed directly
14. Third Generation Hardware (1965-1971) 10 Integrated Circuits Replaced circuit boards, smaller, cheaper, faster, more reliable Transistors Now used for memory construction Terminal An input/output device with a keyboard and screen
15. Fourth Generation Hardware (1971-?) 11 Large-scale Integration Great advances in chip technology PCs, the Commercial Market, Workstations Personal Computers and Workstations emerge New companies emerge: Apple, Sun, Dell … Laptops Everyone has his/her own portable computer
16. Parallel Computing and Networking 12 Parallel Computing Computers rely on interconnected central processing and/or memory units that increase processing speed Networking Ethernet connects small computers to share resources File servers connect PCs in the late 1980s ARPANET and LANs Internet
17. First Generation Software (1951-1959) 13 Machine Language Computer programs written in binary (1s and 0s) Assembly Languages and Translators Programs written using mnemonics, which were translated into machine language Programmer Changes Programmers divide into two groups: application programmers and systems programmers
19. Second Generation Software (1959-1965) 14 High-level Languages English-like statements made programming easier: Fortran, COBOL, Lisp Systems programmers write translators for high-level languages Application programmers use high-level languages to solve problems
22. Fourth Generation Software (1971-1989) 17 Structured Programming Pascal C++ New Application Software for Users Spreadsheets Word processors Database management systems
23. Fifth Generation Software (1990- present) 18 Microsoft Windows operating system and other Microsoft application programs dominate the market Object-Oriented Design Based on a hierarchy of data objects (i.e. Java) World Wide Web Allows easy global communication through the Internet New Users Today’s user needs no computer knowledge
24. Computing as a Tool 20 Programmer / User Applications Programmer (uses tools) User with No Computer Background Systems Programmer (builds tools) Domain-Specific Programs
25.
26. Computing as a Discipline Is Computer Science a mathematical, scientific, or engineering discipline? 22 What do you think?
27.
28.
29.
30. Who am I? Can you list three items on my resume?
31. Do you know? What computer company was launched in a garage? What branch of mathematics is being used in terrorist detection? What is Room to Read? When and where were the first CS Departments formed?