Learn more about Cloud Computing Architecture in Sinhala. වලාකුළු පරිගණක තාක්ෂණය ගැන සිංහලෙන් ඉගෙන ගන්න. Follow more English & Sinhala Courses with www.eacademy.lk
Learn more about Cloud Computing & Public Cloud Technology in Sinhala. වලාකුළු පරිගණක තාක්ෂණය ගැන සිංහලෙන් ඉගෙන ගන්න. Follow more English & Sinhala Courses with www.eacademy.lk
Learn more about Cloud Computing Technology & Community Cloud Model in Sinhala. වලාකුළු පරිගණක තාක්ෂණය ගැන සිංහලෙන් ඉගෙන ගන්න. Follow more English & Sinhala Courses with www.eacademy.lk
You can learn about Computer Networking with this easy PowerPoint Presentation. In this article you can study about Computer Networking types, Networking devices, Networking models & Data Transmission media types etc. This PPT is powered by eAcademy.lk
Project Management Course & Tutorial by eAcademy.lkUdara Sandaruwan
The document discusses project management and provides definitions and characteristics of projects. It describes the typical project life cycle which includes conceptualization, planning, execution, and termination phases. Project management techniques like bar charts, Gantt charts, and milestone charts are also summarized which help schedule and track project timelines and tasks. Limitations of bar charts and improvements provided by milestone charts are highlighted.
This document provides an overview of the Microsoft Office Professional 2010 software suite. It describes the main programs included in Office Professional 2010, which are Word, Excel, PowerPoint, OneNote, Outlook, Access, and Publisher. It also discusses the common user interface across Office 2010 programs, including the ribbon interface and Backstage view. Finally, it promotes certification through the Microsoft Office Specialist program as a way for individuals and employers to validate skills in Office 2010 applications.
The 5G architecture uses an entirely IP-based model to integrate various radio access technologies and provide quality service through cognitive radio technology. It converges different networks on a 5G MasterCore that can efficiently operate in parallel modes to control all networks and enable new combined services globally through an innovative World Combination Service Mode.
5G technology is the latest generation of mobile technology that will provide significantly higher peak bitrates and larger data volumes per area compared to previous generations like 4G. 5G aims to support higher device connectivity, lower latency, lower battery consumption, better coverage globally, and a larger number of supported devices in a more cost-effective and reliable infrastructure compared to 4G networks.
5G is the next generation of mobile technology that will offer ultra-high speeds and new capabilities beyond normal human expectations. It will provide broadband internet connection on smartphones, allowing them to be used more like laptops with more gaming options, wider multimedia support, connectivity everywhere with zero latency, and faster response times. High quality sound and HD video can also be transferred between phones without compromising quality.
Learn more about Cloud Computing & Public Cloud Technology in Sinhala. වලාකුළු පරිගණක තාක්ෂණය ගැන සිංහලෙන් ඉගෙන ගන්න. Follow more English & Sinhala Courses with www.eacademy.lk
Learn more about Cloud Computing Technology & Community Cloud Model in Sinhala. වලාකුළු පරිගණක තාක්ෂණය ගැන සිංහලෙන් ඉගෙන ගන්න. Follow more English & Sinhala Courses with www.eacademy.lk
You can learn about Computer Networking with this easy PowerPoint Presentation. In this article you can study about Computer Networking types, Networking devices, Networking models & Data Transmission media types etc. This PPT is powered by eAcademy.lk
Project Management Course & Tutorial by eAcademy.lkUdara Sandaruwan
The document discusses project management and provides definitions and characteristics of projects. It describes the typical project life cycle which includes conceptualization, planning, execution, and termination phases. Project management techniques like bar charts, Gantt charts, and milestone charts are also summarized which help schedule and track project timelines and tasks. Limitations of bar charts and improvements provided by milestone charts are highlighted.
This document provides an overview of the Microsoft Office Professional 2010 software suite. It describes the main programs included in Office Professional 2010, which are Word, Excel, PowerPoint, OneNote, Outlook, Access, and Publisher. It also discusses the common user interface across Office 2010 programs, including the ribbon interface and Backstage view. Finally, it promotes certification through the Microsoft Office Specialist program as a way for individuals and employers to validate skills in Office 2010 applications.
The 5G architecture uses an entirely IP-based model to integrate various radio access technologies and provide quality service through cognitive radio technology. It converges different networks on a 5G MasterCore that can efficiently operate in parallel modes to control all networks and enable new combined services globally through an innovative World Combination Service Mode.
5G technology is the latest generation of mobile technology that will provide significantly higher peak bitrates and larger data volumes per area compared to previous generations like 4G. 5G aims to support higher device connectivity, lower latency, lower battery consumption, better coverage globally, and a larger number of supported devices in a more cost-effective and reliable infrastructure compared to 4G networks.
5G is the next generation of mobile technology that will offer ultra-high speeds and new capabilities beyond normal human expectations. It will provide broadband internet connection on smartphones, allowing them to be used more like laptops with more gaming options, wider multimedia support, connectivity everywhere with zero latency, and faster response times. High quality sound and HD video can also be transferred between phones without compromising quality.
5G will provide high-speed internet, ubiquitous service, and unlock solutions to many problems. However, since 4G and 3G networks are still being implemented in many areas, the future of 5G is unclear. 5G is designed to offer incredible data capabilities, unlimited call volume, and vast data broadcasting through an advanced mobile system. It will interconnect the entire world without limits and provide universal access to information and communication that will change lifestyles. Governments can use 5G to support good governance and create healthy environments.
5G faces both technological and common challenges. Technological challenges include inter-cell interference from the varying sizes of cells, traffic management of increased machine-to-machine connections overwhelming networks, and developing efficient medium access control for dense deployments. Common challenges involve standardizing support for multiple services across heterogeneous networks, building sufficient infrastructure, ensuring security and privacy of data as networks expand, and establishing legislation to address increased potential for cybercrime.
5G technology will provide high-speed wireless connectivity anywhere, enabling a wide range of applications. It will standardize global networks, provide connectivity everywhere through its advanced networking capabilities. 5G's high speeds of 10-20 Gbps will allow for real-time streaming of high quality video and virtual/augmented reality. It will also enable smart cities through applications like traffic management and smart infrastructure. 5G is crucial for connecting billions of devices in the Internet of Things through its ability to handle huge volumes of data collection and transmission with low latency.
5G has advanced features that go beyond previous technologies by enabling super fast speeds from 1 to 10 Gbps, latency of just 1 millisecond, connectivity for up to 100 devices per unit area, and 90% reduced energy usage. It allows for worldwide coverage and longer battery life by making the whole world a Wi-Fi zone.
5G technology offers several advantages for students, professionals, and the general public including higher bandwidth, more connections, and the ability to access services from anywhere in the world. However, it also has some disadvantages such as the need for continued research and development to achieve very high speeds, requiring upgrades to incompatible devices which are expensive, and the high cost of developing new 5G infrastructure. It also has security and privacy issues that still need to be addressed.
Windows 10 brings back many familiar desktop features while also integrating newer touch-optimized elements. The iconic Start menu has returned, allowing users to launch apps while also utilizing Live Tiles to view updates at a glance. Cortana, Microsoft's voice assistant, has been integrated into the desktop and can perform tasks like searching for files, checking the weather, or setting reminders. With new capabilities like virtual desktops and tighter app integration, Windows 10 provides a unified experience across devices while maintaining the traditional desktop workflow that many users expect.
- Electronic commerce has fundamentally changed human life through powerful concepts like online shopping and digital payments. It has removed many limitations of traditional business models.
- There are different types of e-commerce like B2B (business to business), B2C (business to consumer), C2C (consumer to consumer), and M-commerce (mobile commerce). B2B e-commerce in particular has grown rapidly by enabling efficient online transactions between businesses.
- E-commerce relies on technologies like the internet, databases, online payment systems, and security systems to facilitate the online exchange of goods and services. It has transformed business processes and created new opportunities for companies in many industries.
The document outlines the key developments in computer history from ancient calculating devices like the abacus to modern personal computers. Some of the earliest developments included the abacus (3000 BC), Pascaline mechanical adding machine (1642), and punched cards for data storage in the 1800s. Major milestones were Charles Babbage's analytical engine (1830s), the first general purpose computer Mark 1 (1944), the electronic ENIAC (1946), and the first commercial computer UNIVAC (1951). Personal computing began with the Apple II (1977) and IBM PC (1981) which led to portable computers in 1987 and multimedia desktop computers in the 1990s.
Free eCommerce tutorials and course. What is eCommerce and benefits and advantages. How to use mobile ecommerce to promote and Increasing ecommerce business.
The document provides an introduction to the basic concepts of the Internet. It explains that the Internet is a global system of interconnected computer networks that exchange data via standardized protocols. It consists of millions of private, public, academic, business, and government networks linked by a broad array of electronic and optical networking technologies. Users can access the Internet through Internet service providers and must pay fees for this connectivity. Common applications of the Internet include e-government, e-commerce, and e-learning.
A computer is an electronic machine that can store, retrieve, and process data according to a set of instructions. It converts raw data into meaningful information. Data refers to unprocessed facts while information is processed data that has meaning. A computer system consists of hardware, software, and liveware that work together. The hardware are the physical parts like the system unit, monitor, keyboard, and mouse. Software includes the programs and applications that make the computer work. Liveware are the computer users. The main components of hardware are the processor, memory, input/output devices, storage, and communication devices. The processor executes instructions and contains the arithmetic logic unit and control unit. Memory temporarily stores data and programs in RAM and permanently stores firmware
The document discusses the components and organization of a computer system unit. It describes how the system unit houses and protects components like the motherboard, power supply, expansion cards, and drives. There are two main types of chassis - tower and flatbed. A tower chassis resembles a tower with components screwed onto the right side panel and inputs/outputs on the rear. A flatbed chassis is more compact and saves space. The power supply converts mains power and provides different voltages to components via various connectors. Drive bays hold storage drives and buttons and LEDs on the front panel control and indicate power and HDD usage.
The document outlines key developments in computer history from ancient calculating devices like the abacus to modern computers. It notes that the abacus was the first man-made computing device used as early as 3000 BC. In the 1800s, punched cards were developed for data storage, first being used by Joseph Jacquard to automate his weaving. Charles Babbage is recognized as the "father of computers" for inventing the Analytical Engine in the 1830s, designed to store thousands of numbers. Herman Hollerith's tabulating machine in the 1890s was an early electromechanical computer that used punched cards to tabulate US census data.
The document discusses the five generations of computers from 1940 to present. The 1st generation used vacuum tubes and were large, expensive to operate, and could only solve one problem at a time. The 2nd generation used transistors, which made computers smaller, faster, cheaper, and more energy efficient. The 3rd generation used integrated circuits and silicon chips, allowing input via keyboards and output to monitors. The 4th generation used microprocessors and were more user friendly with graphical interfaces. Current 5th generation computers are still in development and focus on artificial intelligence.
5G will provide high-speed internet, ubiquitous service, and unlock solutions to many problems. However, since 4G and 3G networks are still being implemented in many areas, the future of 5G is unclear. 5G is designed to offer incredible data capabilities, unlimited call volume, and vast data broadcasting through an advanced mobile system. It will interconnect the entire world without limits and provide universal access to information and communication that will change lifestyles. Governments can use 5G to support good governance and create healthy environments.
5G faces both technological and common challenges. Technological challenges include inter-cell interference from the varying sizes of cells, traffic management of increased machine-to-machine connections overwhelming networks, and developing efficient medium access control for dense deployments. Common challenges involve standardizing support for multiple services across heterogeneous networks, building sufficient infrastructure, ensuring security and privacy of data as networks expand, and establishing legislation to address increased potential for cybercrime.
5G technology will provide high-speed wireless connectivity anywhere, enabling a wide range of applications. It will standardize global networks, provide connectivity everywhere through its advanced networking capabilities. 5G's high speeds of 10-20 Gbps will allow for real-time streaming of high quality video and virtual/augmented reality. It will also enable smart cities through applications like traffic management and smart infrastructure. 5G is crucial for connecting billions of devices in the Internet of Things through its ability to handle huge volumes of data collection and transmission with low latency.
5G has advanced features that go beyond previous technologies by enabling super fast speeds from 1 to 10 Gbps, latency of just 1 millisecond, connectivity for up to 100 devices per unit area, and 90% reduced energy usage. It allows for worldwide coverage and longer battery life by making the whole world a Wi-Fi zone.
5G technology offers several advantages for students, professionals, and the general public including higher bandwidth, more connections, and the ability to access services from anywhere in the world. However, it also has some disadvantages such as the need for continued research and development to achieve very high speeds, requiring upgrades to incompatible devices which are expensive, and the high cost of developing new 5G infrastructure. It also has security and privacy issues that still need to be addressed.
Windows 10 brings back many familiar desktop features while also integrating newer touch-optimized elements. The iconic Start menu has returned, allowing users to launch apps while also utilizing Live Tiles to view updates at a glance. Cortana, Microsoft's voice assistant, has been integrated into the desktop and can perform tasks like searching for files, checking the weather, or setting reminders. With new capabilities like virtual desktops and tighter app integration, Windows 10 provides a unified experience across devices while maintaining the traditional desktop workflow that many users expect.
- Electronic commerce has fundamentally changed human life through powerful concepts like online shopping and digital payments. It has removed many limitations of traditional business models.
- There are different types of e-commerce like B2B (business to business), B2C (business to consumer), C2C (consumer to consumer), and M-commerce (mobile commerce). B2B e-commerce in particular has grown rapidly by enabling efficient online transactions between businesses.
- E-commerce relies on technologies like the internet, databases, online payment systems, and security systems to facilitate the online exchange of goods and services. It has transformed business processes and created new opportunities for companies in many industries.
The document outlines the key developments in computer history from ancient calculating devices like the abacus to modern personal computers. Some of the earliest developments included the abacus (3000 BC), Pascaline mechanical adding machine (1642), and punched cards for data storage in the 1800s. Major milestones were Charles Babbage's analytical engine (1830s), the first general purpose computer Mark 1 (1944), the electronic ENIAC (1946), and the first commercial computer UNIVAC (1951). Personal computing began with the Apple II (1977) and IBM PC (1981) which led to portable computers in 1987 and multimedia desktop computers in the 1990s.
Free eCommerce tutorials and course. What is eCommerce and benefits and advantages. How to use mobile ecommerce to promote and Increasing ecommerce business.
The document provides an introduction to the basic concepts of the Internet. It explains that the Internet is a global system of interconnected computer networks that exchange data via standardized protocols. It consists of millions of private, public, academic, business, and government networks linked by a broad array of electronic and optical networking technologies. Users can access the Internet through Internet service providers and must pay fees for this connectivity. Common applications of the Internet include e-government, e-commerce, and e-learning.
A computer is an electronic machine that can store, retrieve, and process data according to a set of instructions. It converts raw data into meaningful information. Data refers to unprocessed facts while information is processed data that has meaning. A computer system consists of hardware, software, and liveware that work together. The hardware are the physical parts like the system unit, monitor, keyboard, and mouse. Software includes the programs and applications that make the computer work. Liveware are the computer users. The main components of hardware are the processor, memory, input/output devices, storage, and communication devices. The processor executes instructions and contains the arithmetic logic unit and control unit. Memory temporarily stores data and programs in RAM and permanently stores firmware
The document discusses the components and organization of a computer system unit. It describes how the system unit houses and protects components like the motherboard, power supply, expansion cards, and drives. There are two main types of chassis - tower and flatbed. A tower chassis resembles a tower with components screwed onto the right side panel and inputs/outputs on the rear. A flatbed chassis is more compact and saves space. The power supply converts mains power and provides different voltages to components via various connectors. Drive bays hold storage drives and buttons and LEDs on the front panel control and indicate power and HDD usage.
The document outlines key developments in computer history from ancient calculating devices like the abacus to modern computers. It notes that the abacus was the first man-made computing device used as early as 3000 BC. In the 1800s, punched cards were developed for data storage, first being used by Joseph Jacquard to automate his weaving. Charles Babbage is recognized as the "father of computers" for inventing the Analytical Engine in the 1830s, designed to store thousands of numbers. Herman Hollerith's tabulating machine in the 1890s was an early electromechanical computer that used punched cards to tabulate US census data.
The document discusses the five generations of computers from 1940 to present. The 1st generation used vacuum tubes and were large, expensive to operate, and could only solve one problem at a time. The 2nd generation used transistors, which made computers smaller, faster, cheaper, and more energy efficient. The 3rd generation used integrated circuits and silicon chips, allowing input via keyboards and output to monitors. The 4th generation used microprocessors and were more user friendly with graphical interfaces. Current 5th generation computers are still in development and focus on artificial intelligence.