In the given presentation, process overview,process management scheduling typesand some more basic concepts were explained.
Kindly refere the presentation.
This Presentation is for Memory Management in Operating System (OS). This Presentation describes the basic need for the Memory Management in our OS and its various Techniques like Swapping, Fragmentation, Paging and Segmentation.
Virtual Memory
• Copy-on-Write
• Page Replacement
• Allocation of Frames
• Thrashing
• Operating-System Examples
Background
Page Table When Some PagesAre Not in Main Memory
Steps in Handling a Page Fault
Memory management is the act of managing computer memory. The essential requirement of memory management is to provide ways to dynamically allocate portions of memory to programs at their request, and free it for reuse when no longer needed. This is critical to any advanced computer system where more than a single process might be underway at any time
A brief introduction to Process synchronization in Operating Systems with classical examples and solutions using semaphores. A good starting tutorial for beginners.
In the given presentation, process overview,process management scheduling typesand some more basic concepts were explained.
Kindly refere the presentation.
This Presentation is for Memory Management in Operating System (OS). This Presentation describes the basic need for the Memory Management in our OS and its various Techniques like Swapping, Fragmentation, Paging and Segmentation.
Virtual Memory
• Copy-on-Write
• Page Replacement
• Allocation of Frames
• Thrashing
• Operating-System Examples
Background
Page Table When Some PagesAre Not in Main Memory
Steps in Handling a Page Fault
Memory management is the act of managing computer memory. The essential requirement of memory management is to provide ways to dynamically allocate portions of memory to programs at their request, and free it for reuse when no longer needed. This is critical to any advanced computer system where more than a single process might be underway at any time
A brief introduction to Process synchronization in Operating Systems with classical examples and solutions using semaphores. A good starting tutorial for beginners.
Exercise 3-1 This chapter’s opening scenario illustrates a specific .docxnealwaters20034
Exercise 3-1 This chapter’s opening scenario illustrates a specific type of incident/disaster. Using a Web browser, search for information related to preparing an organization against terrorist attacks. Look up information on (a) anthrax or another biological attack (like smallpox), (b) sarin or another toxic gas, (c) low-level radiological contamination attacks. Exercise 3-2 Using a Web browser, search for available commercial applications that use various forms of RAID technologies, such as RAID 0 through RAID 5. What is the most common implementation? What is the most expensive?
The following sections discuss the RAID configurations that are most commonly used in the IT industry. RAID Level 0 This is not a form of redundant storage. RAID 0 creates one larger logical volume across several available hard disk drives and stores the data using a process known as disk striping, in which data segments, called stripes, are written in turn to each disk drive in the array. When this is done to allow multiple drives to be combined in order to gain large capacity without data redundancy, it is called disk striping without parity. Unfortunately, failure of one drive may make all data inaccessible. In fact, this level of RAID does not improve the risk situation when using disk drives; instead, it rather increases the risk of losing data from a single drive failure. RAID Level 1 Commonly called disk mirroring, RAID 1 uses twin drives in a computer system. The computer records all data to both drives simultaneously, providing a backup if the primary drive fails. This is a rather expensive and inefficient use of media. A variation of mirroring is called disk duplexing. With mirroring, the same drive controller manages both drives; with disk duplexing, each drive has its own controller. Mirroring is often used to create duplicate copies of operating system volumes for high-availability systems. Using this technique, a plan can be developed that mirrors and then splits disk pairs to create highly available copies of critical system drives. This can make multiple copies of critical data or programs readily available when needed for high-availability computing environments. RAID Level 2 A specialized form of disk striping with parity, RAID 2 is not widely used. It uses a specialized parity coding mechanism known as the Hamming code to store stripes of data on multiple data drives and corresponding redundant error correction on separate error-correcting drives. This approach allows the reconstruction of data if some of the data or redundant parity information is lost. There are no commercial implementations of RAID 2. Failure-Resistant Disk Systems (FRDS) Failure-Tolerant Disk Systems (FTDS) Disaster-Tolerant Disk Systems (DTDS) Protection against data loss due to replaceable unit failure Replaceable unit and environmental failure warning Protection against loss of access to data due to zone failure Replaceable unit monitoring and failure indication Protect.
RAID, short for redundant array of independent (originally inexpensive) disks is a disk subsystem that stores your data across multiple disks to either increase the performance or provide fault tolerance to your system (some levels provide both).
RAID (redundant array of independent disks) is a way of storing the same data in different places on multiple hard disks or solid-state drives (SSDs) to protect data in the case of a drive failure.
Redundant Arrays of independent disks is a family of techniques that use multiple disks that are organized to provide high performance and/or reliability
RAID is a data storage
virtualization technology that
combines multiple physical
disk drive components into
one or more logical units for
the purposes of data
redundancy, performance
improvement, or both.
A technology which is used for increasing the storage reliability and performance.It is a redundant array of inexpensive disks.It is an important aspect of computer science,which is little hard for undergrads to understand.
Raid the redundant array of independent disks technology overviewIT Tech
RAID (Redundant Array of Independent Disks) is a technology allowing a higher level of storage reliability and performance from disk-drive components via the technique of arranging them into arrays.
A RAID array is a configuration with multiple physical disks set up to use RAID architecture like RAID 0, RAID 1, RAID 5, etc. While the RAID array distributes data across multiple disks, it is considered as a single disk by the server operating system.
Learn more...
Chapter 8 - Multimedia Storage and RetrievalPratik Pradhan
This is the subject slides for the module MMS2401 - Multimedia System and Communication taught in Shepherd College of Media Technology, Affiliated with Purbanchal University.
The RAID stands for "Redundant Array of Inexpensive Disks" or "Redundant Array of Independent Disks") is a virtualization technology for data storage that incorporates multiple components of physical disc drives into one or more logical units for data replication, performance enhancement or both purposes.
This presentation helps to understand about RAID technology, working, types and different standard levels with their advantages and disadvantages.
The Elphinstonian 1988-College Building Centenary Number (2).pdfMukesh Tekwani
This is the 1988 issue of The Elphinstonian, the annual magazine of Elphinstone College, Mumbai. This is the special issue to commemorate the Century of the Elphinstone College Building in Mumbai.
What is gravitation, Newton's law of gravitation, projection of a satellite, derivations, weightlessness explained, change in value of g with altitude, time period of a satellite, binding energy, escape velocity of a satellite,
ISCE-Class 12-Question Bank - Electrostatics - PhysicsMukesh Tekwani
This is a 14 page question bank on the chapters of Electrostatics. This is based on the syllabus of most Board exams such as CBSE, ISCE and state boards.
Extremely important topic for Digital electronics, digital circuits, computer architecture and computer science.
Full video is available on Youtube: https://youtu.be/oyOaXqx06pY
This video explains the method of converting a decimal number to a binary number. Many solved examples are given here and also two exercises which you can attempt on your own and then check the answers.
I have also discussed the concept of LSB (least significant bit) and MSB (most significant bit), and also least significant digit (LSD) and most significant digit (MSD).
This topic is important for following courses: class 11 and 12 computer science of all state boards, class 11 and 12 physics, BSc Computer science, BSc IT, MCA (Masters degree in Computer Applications), BTech, BE (First Year), and many competitive examinations.
Free Lectures on YouTube for IGCSE Physics for the syllabus effective 2020-21. These lectures cover the syllabus of IGCSE and a major part of GCSE syllabus also.
1. The Hidden Meaning of Words in Science Question Papers
2. Scientific Notation or Powers of Ten Notation
3. Units and Base Quantities
4. What is Physics?
What is Cyber Law? Why is cyber security law needed? International cyber law. What is copyright? What are security, controls, privacy, piracy and ethics? Code of ethics for computer professionals. What is cyber insurance?
Neuro-symbolic is not enough, we need neuro-*semantic*Frank van Harmelen
Neuro-symbolic (NeSy) AI is on the rise. However, simply machine learning on just any symbolic structure is not sufficient to really harvest the gains of NeSy. These will only be gained when the symbolic structures have an actual semantics. I give an operational definition of semantics as “predictable inference”.
All of this illustrated with link prediction over knowledge graphs, but the argument is general.
Smart TV Buyer Insights Survey 2024 by 91mobiles.pdf91mobiles
91mobiles recently conducted a Smart TV Buyer Insights Survey in which we asked over 3,000 respondents about the TV they own, aspects they look at on a new TV, and their TV buying preferences.
PHP Frameworks: I want to break free (IPC Berlin 2024)Ralf Eggert
In this presentation, we examine the challenges and limitations of relying too heavily on PHP frameworks in web development. We discuss the history of PHP and its frameworks to understand how this dependence has evolved. The focus will be on providing concrete tips and strategies to reduce reliance on these frameworks, based on real-world examples and practical considerations. The goal is to equip developers with the skills and knowledge to create more flexible and future-proof web applications. We'll explore the importance of maintaining autonomy in a rapidly changing tech landscape and how to make informed decisions in PHP development.
This talk is aimed at encouraging a more independent approach to using PHP frameworks, moving towards a more flexible and future-proof approach to PHP development.
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.
Kubernetes & AI - Beauty and the Beast !?! @KCD Istanbul 2024Tobias Schneck
As AI technology is pushing into IT I was wondering myself, as an “infrastructure container kubernetes guy”, how get this fancy AI technology get managed from an infrastructure operational view? Is it possible to apply our lovely cloud native principals as well? What benefit’s both technologies could bring to each other?
Let me take this questions and provide you a short journey through existing deployment models and use cases for AI software. On practical examples, we discuss what cloud/on-premise strategy we may need for applying it to our own infrastructure to get it to work from an enterprise perspective. I want to give an overview about infrastructure requirements and technologies, what could be beneficial or limiting your AI use cases in an enterprise environment. An interactive Demo will give you some insides, what approaches I got already working for real.
The Art of the Pitch: WordPress Relationships and SalesLaura Byrne
Clients don’t know what they don’t know. What web solutions are right for them? How does WordPress come into the picture? How do you make sure you understand scope and timeline? What do you do if sometime changes?
All these questions and more will be explored as we talk about matching clients’ needs with what your agency offers without pulling teeth or pulling your hair out. Practical tips, and strategies for successful relationship building that leads to closing the deal.
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
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
Search and Society: Reimagining Information Access for Radical FuturesBhaskar Mitra
The field of Information retrieval (IR) is currently undergoing a transformative shift, at least partly due to the emerging applications of generative AI to information access. In this talk, we will deliberate on the sociotechnical implications of generative AI for information access. We will argue that there is both a critical necessity and an exciting opportunity for the IR community to re-center our research agendas on societal needs while dismantling the artificial separation between the work on fairness, accountability, transparency, and ethics in IR and the rest of IR research. Instead of adopting a reactionary strategy of trying to mitigate potential social harms from emerging technologies, the community should aim to proactively set the research agenda for the kinds of systems we should build inspired by diverse explicitly stated sociotechnical imaginaries. The sociotechnical imaginaries that underpin the design and development of information access technologies needs to be explicitly articulated, and we need to develop theories of change in context of these diverse perspectives. Our guiding future imaginaries must be informed by other academic fields, such as democratic theory and critical theory, and should be co-developed with social science scholars, legal scholars, civil rights and social justice activists, and artists, among others.