The document discusses various types of secondary storage devices used in computers. It describes the differences between primary and secondary memory, with secondary memory being non-volatile storage like hard disk drives, solid state drives, optical discs, magnetic tapes, floppy disks, flash drives, and flash memory cards. Each secondary storage device is then explained in 1-2 paragraphs covering their storage capacity, speed, portability, applications, advantages and disadvantages.
This section of the memory is also referred to as backup storage.
The storage capacity of primary storage is not sufficient to store the large volume so secondary storage.
Secondary storage also know as external memory or auxiliary storage not directly accessible by the CPU.
This section of the memory is also referred to as backup storage.
The storage capacity of primary storage is not sufficient to store the large volume so secondary storage.
Secondary storage also know as external memory or auxiliary storage not directly accessible by the CPU.
These Notes from the class of BS EDUCATION 1st Semester (Spring) Session 2023-2027 Teacher :Ch Naveed Afzal
semester started in march 2023 and end in july 2023
data mining, data preprocessing, data cleaning, knowledge discovery, association, classification, clustering, introduction, why data mining, application
A computer network or data network is a telecommunications network which allows computers to exchange data. In computer networks, networked computing devices exchange data with each other using a data link. The connections between nodes are established using either cable media or wireless media.
virtualization is the concept of separating the logical desktop from the physical machine. One form of desktop virtualization, virtual desktop infrastructure (VDI), can be thought of as a more advanced form of hardware virtualization.
OSI layers describes how the data can be send from one parties to another during data communication. it also gives the detailed information of how the data functionally divided into small pieces and reaches the destination.
pipelining is the concept of decomposing the sequential process into number of small stages in which each stage execute individual parts of instruction life cycle inside the processor.
hardwired control is the system level communication in which how the control signal generate by processor with the help of conditional codes, external output and counter circuits
interrupt is a concept of solution of better cpu utilization. when the more routine is happening inside the processor then how it should technically share the resource without interruption.
This PPT describe the use of direct memory access and how the input and output devices exchange the data with processor without interruption like waiting for address fetch.
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.
Dev Dives: Train smarter, not harder – active learning and UiPath LLMs for do...UiPathCommunity
💥 Speed, accuracy, and scaling – discover the superpowers of GenAI in action with UiPath Document Understanding and Communications Mining™:
See how to accelerate model training and optimize model performance with active learning
Learn about the latest enhancements to out-of-the-box document processing – with little to no training required
Get an exclusive demo of the new family of UiPath LLMs – GenAI models specialized for processing different types of documents and messages
This is a hands-on session specifically designed for automation developers and AI enthusiasts seeking to enhance their knowledge in leveraging the latest intelligent document processing capabilities offered by UiPath.
Speakers:
👨🏫 Andras Palfi, Senior Product Manager, UiPath
👩🏫 Lenka Dulovicova, Product Program Manager, UiPath
Software Delivery At the Speed of AI: Inflectra Invests In AI-Powered QualityInflectra
In this insightful webinar, Inflectra explores how artificial intelligence (AI) is transforming software development and testing. Discover how AI-powered tools are revolutionizing every stage of the software development lifecycle (SDLC), from design and prototyping to testing, deployment, and monitoring.
Learn about:
• The Future of Testing: How AI is shifting testing towards verification, analysis, and higher-level skills, while reducing repetitive tasks.
• Test Automation: How AI-powered test case generation, optimization, and self-healing tests are making testing more efficient and effective.
• Visual Testing: Explore the emerging capabilities of AI in visual testing and how it's set to revolutionize UI verification.
• Inflectra's AI Solutions: See demonstrations of Inflectra's cutting-edge AI tools like the ChatGPT plugin and Azure Open AI platform, designed to streamline your testing process.
Whether you're a developer, tester, or QA professional, this webinar will give you valuable insights into how AI is shaping the future of software delivery.
UiPath Test Automation using UiPath Test Suite series, part 3DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 3. In this session, we will cover desktop automation along with UI automation.
Topics covered:
UI automation Introduction,
UI automation Sample
Desktop automation flow
Pradeep Chinnala, Senior Consultant Automation Developer @WonderBotz and UiPath MVP
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
DevOps and Testing slides at DASA ConnectKari Kakkonen
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
Epistemic Interaction - tuning interfaces to provide information for AI supportAlan Dix
Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024
https://alandix.com/academic/papers/synergy2024-epistemic/
As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.
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.
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.
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.
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
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
3. What is Storage
Device? storage devices
Storage Devices are the data
that are used in the computers to store the
data.
The computer has many types of data storage
devices.
Some of them can be classified as the
removable data Storage Devices and the others
as the non removable data Storage Devices.
4. Computer Memory?
The memory is of two types:
one is the primary memory and the other one is
the secondary memory.
The primary memory is the volatile memory (RAM)and
the secondary memory is the non volatile memory.
The volatile memory is the kind of the memory that is
erasable and the non volatile memory is the one where
in the contents cannot be erased. Basically when we talk
about the data storage devices it is generally assumed to
be the secondary memory.
5.
6. What are the
secondary Storage
Devices?
The secondary memory is used to store the data
permanently in the computer.
The secondary storage devices are usually as
follows:
hard disk drives – this is the most common type
of storage device that is used in almost all the
computer systems.
The other ones include the floppy disk drives,
the CD ROM, and the DVD ROM. The flash
memory, the USB data card etc.
7. Magnetic tapes
Magnetic tape has been used for data storage for over
50 years. When storing large amounts of data, tape can
be substantially less expensive than disk or other data
storage options.
This medium consisting of a thin tape with a coating of a
fine magnetic material, used for recording analogue or
digital data.
A device that stores computer data on magnetic tape is a
tape drive. The capacity of tape media are generally on
the same order as hard disk drives (The largest being
about 5 Terabytes in 2011).
Magnetic Tapes Generally transfer data a bit slower than
hard drives, however magnetic tapes are cheaper and
are more durable
8. • Drawbacks
• Writing and retrieving data is slow.
It uses serial access for reading and writing.
• Application
• Magnetic tapes are used for application which
requires extremely large storage capacity where
speed of access is not an issue.
It is commonly used for backups of file servers
for computer networks, in a variety of batch
processing applications such as reading of bank
cheques, payroll processing and general stock
control.
13. • Advantages:
• Greatly improved data cargo carrying capacity (relative
to the 1.44 Mb floppy disc).
• You don't need to worry about the other person having
the same type of special cartridge drive as yourself.
• Disadvantages:
• Hard drives have to be handled quite carefully, and when
being transported should be wrapped in something soft
and put in a padded bag.
• More expensive than other forms of removable media.
• Application
• Portable disc discs are used to store very large files which
need transporting from one computer to another and
price is not an issue.
14. Optical backing storage media such as
CDs andDVDs
Optical disk is an electronic data storage
medium from which data is read and written to
by using a low-powered laser beam.
It is flat, circular, plastic or glass disk on which
data is stored in the form of light and dark pits.
There are three basic types of optical disks:
Read-only optical disks, Write once read many
Optical disks and Rewritable Optical disks. Two
main types of optical disks are:
CD and DVD
15. •
What is Storage
Device?
CDs tend to be used for large files (but smaller than 1Gb)
which are too big for a floppy disc to hold such as music
and general animation.
• CD ROM/DVD ROM Applications which require the
prevention of deletion of data, accidental or otherwise.
• CD R/DVD R Applications which require a single ‘burning’
of data, e.g. CDs - recording of music downloads from the
Internet, recording of music from MP3 format, recording
of data for archiving or backup purposes. DVDs –
recording of film movies and television programs.
• CD RW/DVD RW Applications which require the updating
of information and ability to record over old data. Not
suitable for music recording but is very useful for keeping
generations of files. DVDs have between five and ten
times the capacity of CDs.
16. DVD
is an abbreviation of Digital Versatile Disc, and is an
optical disc storage media format that can be used
for data storage. The DVD supports disks with
capacities of 4.7 GB to 17 GB and access rates of
600 KBps to 1.3 MBps.
A standard DVD disc store up to 4.7 GB of data.
There are two types of DVD's:
DVD-ROM and DVD-RW.
DVD-ROM are stands for DVD-Read Only Memory
and they function the same way Read Only
Memory Does. DVD-RW Stards for DVD-Rewritable,
these disks can be erased and rewritten at any
time.
17.
18. Flash Drive – Pen drive
A flash drive is a small external storage device,
typically the size of a human thumb that consists of
flash memory.
USB flash drives are removable and rewritable
reads and writes to flash memory.
They are a solid-state storage medium that's both
inexpensive and durable.
Currently, USB 2.0 flash drives on the market are
able to reach a data transfer speed of 480 Mbit/s
USB 3.0 has transmission speeds of up to 5 Gbit/s.
USB Flash drives vary in sizes from 128 Megabytes
to 64 Gigabytes. More commonly used sizes vary
from 2 Gigabytes -16 Gigabytes.
20. Flash Memory cards
Flash memory is a EEPROM non-volatile
computer storage chip.
These Memory cards currently vary in sizes
between 1 Gigabytes -16 Gigabytes and they
transfer data at a rate of approximately 14.65
MB/s.
Inexpensive and durable, and are very small.
Ithave a size of about 1 inch * 0.75 inch with a
thickness of about 2mm.
Flash memory cards also have a smaller version
which is used within cell phones, digital camera,
Tablet Pc etc.,