The document provides an overview of different types of external devices that can be connected to a computer. It defines external devices as those that provide an interface between the computer and external environment to exchange data and control signals. External devices are then classified into three main categories: input devices, like keyboards and mice, that provide data to the computer; output devices, like monitors and printers, that receive data from the computer; and storage devices, such as hard drives and flash drives, that hold data either temporarily or permanently. Examples of specific devices within each category are also outlined.
Computer fundamentals will give an outline about computer working, hardware and software.It also describes about various storage devices of a computer.
Computer fundamentals will give an outline about computer working, hardware and software.It also describes about various storage devices of a computer.
At the end of this discussion the students are expected to:
To list computer peripherals
To define what is output, input, processing, and storage devices.
To categorized if the computer peripheral is: output, input, or storage device.
ICT System Technology Presentation.pptxSahalCarrim
The following presentation is based on Information Communication Technology/Computer Application Technology topic, system technologies that focuses on hardware, software, input and output devices, computing processes, storage devices and additional related items.
MS Office Course in Rawalpindi Islamabad
Computer and IT Knowledge is more essential for all fields of life. The main objective of Ms Office course to provide basic knowledge of Computer and IT, this course include all the necessary software use in office work. After the completion of this course students will able to do job as computer operator or go further in advance levels of IT. This course focus on ms office course, excel training, Microsoft office training, online excel training, we also provide ms excel tutorial, Microsoft excel training courses
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
At the end of this discussion the students are expected to:
To list computer peripherals
To define what is output, input, processing, and storage devices.
To categorized if the computer peripheral is: output, input, or storage device.
ICT System Technology Presentation.pptxSahalCarrim
The following presentation is based on Information Communication Technology/Computer Application Technology topic, system technologies that focuses on hardware, software, input and output devices, computing processes, storage devices and additional related items.
MS Office Course in Rawalpindi Islamabad
Computer and IT Knowledge is more essential for all fields of life. The main objective of Ms Office course to provide basic knowledge of Computer and IT, this course include all the necessary software use in office work. After the completion of this course students will able to do job as computer operator or go further in advance levels of IT. This course focus on ms office course, excel training, Microsoft office training, online excel training, we also provide ms excel tutorial, Microsoft excel training courses
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
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Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
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A hierarchical digital twin of a Naval DC power system has been developed and experimentally verified. Similar to other state-of-the-art digital twins, this technology creates a digital replica of the physical system executed in real-time or faster, which can modify hardware controls. However, its advantage stems from distributing computational efforts by utilizing a hierarchical structure composed of lower-level digital twin blocks and a higher-level system digital twin. Each digital twin block is associated with a physical subsystem of the hardware and communicates with a singular system digital twin, which creates a system-level response. By extracting information from each level of the hierarchy, power system controls of the hardware were reconfigured autonomously. This hierarchical digital twin development offers several advantages over other digital twins, particularly in the field of naval power systems. The hierarchical structure allows for greater computational efficiency and scalability while the ability to autonomously reconfigure hardware controls offers increased flexibility and responsiveness. The hierarchical decomposition and models utilized were well aligned with the physical twin, as indicated by the maximum deviations between the developed digital twin hierarchy and the hardware.
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
Top 10 Oil and Gas Projects in Saudi Arabia 2024.pdf
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1.
2. Overview of Presentation:
• Definition of External device
• Classification of External device
• Some Input device
• Some Output device
• Some Storage device
3. Definition of External Device
• An external device is a device that it provides a means of exchanging
data between the external environment and the computer.
• An external device attaches to the computer by a link to an I/O
module .
• The link is used to exchange control, status and data.
• An external device is also referred as a Peripheral device or simply
Peripheral .
4. External Device
• The interface to the I/O module is in form of
control , data and status signals.
• Control signals determine the function that
the device will perform, such as send
data(INPUT / READ), accept data(OUTPUT /
WRITE) etc.
• Data are in the form of a set of bits. Status
signals indicate the state of the device, such as
READY/NOT-READY .
• Control logic controls the device’s opertation.
• Transducer converts data from electrical to
other from and vice versa.
• Buffer holds the data temporarily.
5. Classification of External Device
• There are many different external devices, but they
fall into three general categories:
• Input devices, such as a keyboard and a mouse
• Output devices, such as a monitor and a printer
• Storage devices, such as a hard drive or flash drive
6. Input Devices
• In computing, an input device is a external device (piece of computer
hardware equipment) used to provide data and control signals to a
computer.
• There are many types of input devices, such as
• Keyboard
• Mouse
• Scanner
• Microphone
• Joystick ,etc
7. Keyboard
• Most common input device used with
computer.
• Keyboards allow to input letter, numbers and
other symbols into a computer.
• It has some major types of key, such as control
keys, function keys, alphanumeric keys,
numeric keys
• Each character is associated with a 7 or 8 bit
code.
• Keyboard connects to the computer using
either USB or Bluetooth for wireless
communication
8. Mouse
• A computer mouse is a pointing
device (hand control) that detects
two-dimensional motion.
• Physically, a mouse consists of an
object held in one's hand, with
one or more buttons.
• There are many types of mouse,
such as Wireless, Gstick, Optical,
Trackball, Mechanical etc.
9. Output Device
• An output device is any device used to send data from a computer to
another device or user. Most computer data output that is meant for
humans is in the form of audio or video.
• There are many types of output devices, such as
• Monitor
• Printer
• Projector
• Speaker etc.
10. Output Device
• The most common output
device in computer .
• It converts the electrical
signal to character or
other form.
• It allows the user to
interact with the
computer, typically using
the keyboard and mouse.
11. Printer
• A printer is a peripheral
which makes a human-
readable representation of
graphics or text on paper or
similar physical media.
• It can print documents
stored on memory cards or
from digital cameras and
scanners.
12. Storage Device
• A storage device is any computing hardware that is used for storing
and extracting data files and objects. It can hold and store
information both temporarily and permanently, and can be internal or
external to a computer.
• Some storage device are
• Hard Drive
• Floppy disk
• Memory card
• USB flash drive etc.
13. Hard Drive
• Hard disk is also known as HDD
(abbreviation), hard drive, disk drive,
fixed drive, fixed disk, fixed disk drive.
• data storage device that uses magnetic
storage to store and retrieve digital
information
• The operating system, software and
most other files are stored in the hard
disk drive.
• The hard drive is sometimes referred to
as the "C drive" Hard Disk
14. Floppy disk
• A floppy disk, or diskette, is a disk storage
medium composed of a disk of thin and flexible
magnetic storage medium, sealed in a
rectangular plastic carrier lined with fabric that
removes dust particles. They are read and
written by a floppy disk drive (FDD).
• Floppy disks are used for emergency boots in
systems lacking support for other bootable
media, and for BIOS can still be executed from
bootable floppy disks. If BIOS updates fail or
become corrupt, floppy drives can sometimes
be used to perform a recovery.
15. Memory cards
• A memory card or flash card is an
electronic flash memory data storage
device used for storing digital
information.
• Used in
• Digital Cameras
• Cell phones
• Camcorders
• Portable audio
• DVD and video players
16. Flash drive
• A USB drive is a data storage device
that includes flash memory with an
integrated Universal Serial Bus (USB)
interface
• USB flash drives use the USB mass
storage standard, supported natively
by modern operating systems such as
Linux, Mac OS X, Windows, and other
Unix-like systems, as well as many
BIOS boot ROMs