The document summarizes the history of computers from the ancient abacus to modern personal computers. It describes key early mechanical calculating devices invented by Pascal and Leibniz. Important later developments discussed include Babbage's analytical engine, Hollerith's tabulating machine used for census counting, and the first modern programmable computers like the ENIAC which used vacuum tubes. The transition to transistors, integrated circuits, and microprocessors enabled the development of personal computers like the Altair and IBM PC in the 1970s-80s, along with the graphical user interface of the original Macintosh.
The document traces the history and development of early computing devices from the abacus invented in ancient Babylonia to modern computers. It discusses pioneers like Charles Babbage, Ada Lovelace, Herman Hollerith, and John Atanasoff who developed early mechanical calculating devices and laid the foundations for modern computers. Major milestones like the invention of the transistor, the first general-purpose electronic computers like ENIAC and EDVAC, and the first personal computers like the Altair 8800 and Apple Macintosh are summarized.
YOU WILL KNOW ABOUT COMPUTERWhat Does Computer Mean? A computer is a machine or device that performs processes, calculations and operations based on instructions provided by a software or hardware program. It has the ability to accept data (input), process it, and then produce outputs.
The document traces the history and development of early computing devices from the ancient abacus through modern computers. It discusses pioneers like Babbage, Pascal, and Aiken and milestones like the Analytical Engine design, the Mark I, and ENIAC. The development of transistors, integrated circuits, and microprocessors enabled the creation of smaller, cheaper personal computers like the Altair and IBM PC. The Macintosh launched in 1984 with a graphical user interface.
The document traces the history and development of computers from ancient counting devices like the abacus to modern computers. It discusses early mechanical calculating machines invented by Pascal and Leibniz in the 1600s-1700s. In the 1800s, Babbage designed plans for analytical engines to perform general computations. In the 1900s, vacuum tubes, the transistor, and integrated circuits led to larger, faster electronic computers like ENIAC, the first general-purpose electronic computer. The development of microprocessors in the 1970s enabled the creation of personal computers like the Altair and IBM PC. The introduction of the Apple Macintosh in 1984 popularized graphical user interfaces.
The document is a pre-test for a computer history exam. It contains 15 multiple choice questions about early computing devices and pioneers. Key people and inventions mentioned include Blaise Pascal and his Pascaline adding machine (1642), Charles Babbage and his Analytical Engine (1833), the ENIAC electronic computer (1946), and the invention of the transistor (1947). The pre-test covers the timeline of computing from the ancient abacus to early mainframe and personal computers.
The abacus, invented in ancient Babylonia, was one of the earliest counting aids and considered one of the first computers. In the 17th century, Blaise Pascal invented the Pascaline, one of the first mechanical calculating machines. Charles Babbage designed plans for analytical engines in the 1830s but they were never fully realized. In the late 1940s, electronic digital computers were developed, using vacuum tubes, including ENIAC and EDVAC. The transistor, invented in 1947, led to smaller, faster computers and the development of the microprocessor in the 1970s enabled personal computers like the Altair 8800 in 1975 and the IBM PC in 1981. The Apple Macintosh, released in 1984
The document traces the history of computers from ancient counting devices like the abacus to modern machines. It discusses early mechanical calculators invented by Pascal and Babbage in the 1600s-1800s. The first modern computers of the 1940s-50s used vacuum tubes and were developed by Aiken, Eckert, Mauchly and others. The transistor was invented in 1948, making computers smaller and more reliable. Personal computers emerged in the 1970s with the Altair and IBM PC, using graphical user interfaces pioneered by the Apple Macintosh in 1984. The document also outlines the five generations of computers and their defining technologies.
The document traces the history of computers from ancient counting devices like the abacus to modern machines. It discusses early mechanical calculators invented by Pascal and Babbage in the 1600s-1800s. The first general purpose programmable computer was created by Aiken in 1944 called the Mark I. The ENIAC, completed in 1946, was a vast improvement and could compute 1000 times faster than the Mark I. The invention of the transistor in 1948 led to smaller, cheaper computers. The first personal computer was the Altair kit in 1975 while the first mass-market PC was IBM's in 1981. Apple launched the Macintosh in 1984 with a graphical user interface. The document also outlines the five generations of computers and
The document traces the history and development of early computing devices from the abacus invented in ancient Babylonia to modern computers. It discusses pioneers like Charles Babbage, Ada Lovelace, Herman Hollerith, and John Atanasoff who developed early mechanical calculating devices and laid the foundations for modern computers. Major milestones like the invention of the transistor, the first general-purpose electronic computers like ENIAC and EDVAC, and the first personal computers like the Altair 8800 and Apple Macintosh are summarized.
YOU WILL KNOW ABOUT COMPUTERWhat Does Computer Mean? A computer is a machine or device that performs processes, calculations and operations based on instructions provided by a software or hardware program. It has the ability to accept data (input), process it, and then produce outputs.
The document traces the history and development of early computing devices from the ancient abacus through modern computers. It discusses pioneers like Babbage, Pascal, and Aiken and milestones like the Analytical Engine design, the Mark I, and ENIAC. The development of transistors, integrated circuits, and microprocessors enabled the creation of smaller, cheaper personal computers like the Altair and IBM PC. The Macintosh launched in 1984 with a graphical user interface.
The document traces the history and development of computers from ancient counting devices like the abacus to modern computers. It discusses early mechanical calculating machines invented by Pascal and Leibniz in the 1600s-1700s. In the 1800s, Babbage designed plans for analytical engines to perform general computations. In the 1900s, vacuum tubes, the transistor, and integrated circuits led to larger, faster electronic computers like ENIAC, the first general-purpose electronic computer. The development of microprocessors in the 1970s enabled the creation of personal computers like the Altair and IBM PC. The introduction of the Apple Macintosh in 1984 popularized graphical user interfaces.
The document is a pre-test for a computer history exam. It contains 15 multiple choice questions about early computing devices and pioneers. Key people and inventions mentioned include Blaise Pascal and his Pascaline adding machine (1642), Charles Babbage and his Analytical Engine (1833), the ENIAC electronic computer (1946), and the invention of the transistor (1947). The pre-test covers the timeline of computing from the ancient abacus to early mainframe and personal computers.
The abacus, invented in ancient Babylonia, was one of the earliest counting aids and considered one of the first computers. In the 17th century, Blaise Pascal invented the Pascaline, one of the first mechanical calculating machines. Charles Babbage designed plans for analytical engines in the 1830s but they were never fully realized. In the late 1940s, electronic digital computers were developed, using vacuum tubes, including ENIAC and EDVAC. The transistor, invented in 1947, led to smaller, faster computers and the development of the microprocessor in the 1970s enabled personal computers like the Altair 8800 in 1975 and the IBM PC in 1981. The Apple Macintosh, released in 1984
The document traces the history of computers from ancient counting devices like the abacus to modern machines. It discusses early mechanical calculators invented by Pascal and Babbage in the 1600s-1800s. The first modern computers of the 1940s-50s used vacuum tubes and were developed by Aiken, Eckert, Mauchly and others. The transistor was invented in 1948, making computers smaller and more reliable. Personal computers emerged in the 1970s with the Altair and IBM PC, using graphical user interfaces pioneered by the Apple Macintosh in 1984. The document also outlines the five generations of computers and their defining technologies.
The document traces the history of computers from ancient counting devices like the abacus to modern machines. It discusses early mechanical calculators invented by Pascal and Babbage in the 1600s-1800s. The first general purpose programmable computer was created by Aiken in 1944 called the Mark I. The ENIAC, completed in 1946, was a vast improvement and could compute 1000 times faster than the Mark I. The invention of the transistor in 1948 led to smaller, cheaper computers. The first personal computer was the Altair kit in 1975 while the first mass-market PC was IBM's in 1981. Apple launched the Macintosh in 1984 with a graphical user interface. The document also outlines the five generations of computers and
The document traces the history and development of computers from ancient counting devices like the abacus to modern personal computers. It discusses early mechanical calculating machines invented by Pascal and Babbage in the 1600s-1800s. In the 1900s, the first programmable electronic computers were developed using vacuum tubes, including the ENIAC. The invention of the transistor in 1947 and integrated circuits in the 1970s led to smaller, cheaper computers. This paved the way for personal computers like the Altair in 1975 and IBM PC in 1981, making computers accessible to individuals and small businesses. The Macintosh, introduced in 1984, popularized the graphical user interface.
The abacus, invented in ancient Babylon, was one of the earliest counting aids and considered one of the first computers. In the 17th century, Blaise Pascal and Gottfried Leibniz designed early mechanical calculating machines. Charles Babbage conceived of the first general-purpose programmable computer in the 1830s, though it was never fully built. Herman Hollerith developed the first electromechanical tabulating machine using punched cards in 1884. During World War II, ENIAC was developed to compute ballistic firing tables, and it was 1000 times faster than previous machines. The transistor, invented in 1947, led to smaller, cheaper computers. The Altair 8800, released in 1975, helped
Computers have evolved greatly over time, starting as simple mechanical aids like the abacus and advancing to modern electronic digital computers. Some key developments include Charles Babbage designing plans for the first general-purpose computer in the 1830s; the creation of the first functional computer called the Mark I by Howard Aiken in 1944; the invention of the transistor in 1948, which made computers smaller and more reliable; the development of programming languages like BASIC in the 1960s; and the creation of early personal computers like the Altair in 1975 and the Apple I in 1976, which helped usher in the personal computer revolution.
The document traces the history and development of computing devices from ancient counting aids like the abacus to modern computers. It discusses pioneers like Blaise Pascal who invented the first mechanical calculator in 1642. Major developments included Charles Babbage's analytical engine in 1833, Howard Aiken's Mark 1 in 1944, the ENIAC in 1946, the invention of the transistor in 1948, the Altair kit computer in 1975, the IBM PC in 1981, and the Apple Macintosh in 1984. The eras of computing are defined from first generation vacuum tube computers to fourth generation personal computers and a predicted fifth generation of parallel processing and superconducting computers.
Over the past several decades, computing technology has advanced tremendously from early mechanical calculating devices to today's powerful personal computers and smartphones. What began as room-sized machines only accessible to large corporations are now small handheld devices nearly everyone owns. Key developments along the way included the abacus, slide rule, Pascaline mechanical calculator, Babbage's analytical engine and difference engine, the first programmable computers like ENIAC and UNIVAC, the transition to transistors and integrated circuits which made computers smaller and more affordable, the advent of microprocessors which enabled the first personal computers in the 1970s, and advances in graphical user interfaces,
The document traces the history and development of computers from ancient counting devices like the abacus to modern machines. It discusses early pioneers like Charles Babbage and his analytical engine. Major milestones covered include the creation of ENIAC, the first general-purpose electronic computer; the invention of the transistor; the launch of the Altair kit computer; the release of the IBM PC; and the debut of the original Apple Macintosh. The text also outlines the five generations of computers and technologies like integrated circuits that made machines smaller, faster and more powerful over time.
The document traces the history and development of computing technology from ancient counting aids like the abacus to modern computers. It discusses early pioneers and inventions like the Analytical Engine, ENIAC, the transistor, the Altair, IBM PC, and Macintosh. The five generations of computers are defined based on the underlying technology used, from first generation vacuum tube computers to modern fifth generation machines utilizing parallel processing and superconductors.
The document summarizes the generations of computer architecture from the mechanical computers of the 17th century to the development of personal computers in the late 20th century. It outlines the key developments, people involved, and technologies that defined each generation including the transition from vacuum tubes to transistors to integrated circuits. Major computers and innovations within each generation are highlighted such as the ENIAC, EDSAC, IBM System/360, and the development of the personal computer by Apple and IBM.
This document summarizes the history and evolution of computers from ancient counting tools like the abacus to modern microchip-powered devices. It traces the progression from early mechanical calculators in the 1600s and 1700s to fully electronic computers in the 1930s-1940s powered by vacuum tubes. The development of transistors, integrated circuits, and microprocessors led to smaller, cheaper computers starting in the 1950s. The first microprocessor was introduced in 1971, launching the era of personal computers in the 1970s and their widespread adoption through the 1980s and 1990s as microchips continued advancing in power and capability.
This document provides a history of the development of computer systems from ancient times using the abacus up until the late 1990s. It describes early mechanical calculating devices like Napier's Bones in the 1600s and Pascal's calculator in the 1670s. Major developments included Babbage's Analytical Engine in the 1830s, Herman Hollerith's tabulating machine in the late 1800s which was used for the 1890 US Census, and the first general purpose electronic computers like ENIAC, EDVAC, and UNIVAC in the 1940s and 1950s. The development of integrated circuits and microprocessors in the 1970s led to the creation of personal computers in the late 1970s and 1980s from companies like
The document provides an overview of the history and components of computers. It discusses early mechanical calculating devices and then outlines the five generations of computers, describing the technology used such as vacuum tubes, transistors, integrated circuits, and artificial intelligence. It also categorizes different types of computers such as analog, digital, hybrid, supercomputers, mainframes, desktops, laptops, tablets, and more. The document contains a detailed but concise history of the evolution of computer technology.
The document summarizes the history of computers from ancient counting machines to modern electronic computers. It describes the evolution from early counting devices like the abacus to modern programmable electronic computers using integrated circuits and microprocessors. Key developments included Charles Babbage's analytical engine, Herman Hollerith's tabulating machine, ENIAC as the first general-purpose electronic computer, the invention of the transistor and integrated circuit, and the introduction of the Altair computer, IBM PC, and Macintosh launching the personal computer revolution.
The document discusses the history and development of computing devices from ancient counting aids like the abacus to modern computers. It covers notable individuals like Blaise Pascal who invented the mechanical adding machine in 1642 and Charles Babbage who designed the analytical engine, an early general purpose computer, in 1833. Major milestones like the creation of the ENIAC, the first general-purpose electronic digital computer in 1946, the invention of the transistor in 1948, and the introduction of the IBM PC in 1981 are summarized. The evolution of computer generations from vacuum tubes to transistors to integrated circuits is also outlined.
The document traces the history and development of early computing devices from ancient counting tools like the abacus to modern computers. It discusses early pioneers like Napier, Pascal, and Leibnitz who developed early mechanical calculating devices. It then outlines the development of programmable computers through pioneers like Babbage, Hollerith, Aiken, and von Neumann. It describes the evolution of computers through five generations from vacuum tube computers to modern devices based on artificial intelligence.
The history of computers began with early counting devices like the abacus and progressed through mechanical calculating machines invented in the 1600s. Major milestones included Charles Babbage's analytical engine design in 1833, Herman Hollerith's tabulating machine for the 1890 census, and the first programmable electronic digital computer, ENIAC, created in the 1940s. The stored program concept was developed in 1945, allowing programs to be stored in the computer's memory. The first commercially available computer, UNIVAC I, was released in 1951, marking the start of modern computing.
This is a short history of Computer. You can get benefit from it if you want to have an idea about the developments in the story of computer technology.
The document provides an introduction to information communication technology (ICT) integration and objectives of an ICT course. It discusses the history of computing from the abacus to modern computers. The evolution is divided into five generations based on the technology used: vacuum tubes, transistors, integrated circuits, microprocessors, and future artificial intelligence. It defines the basic parts and functions of a computer including input, output, central processing unit, memory, and software and hardware. Finally, it covers computer data representation, storage units, uses, and limitations.
The document traces the history and development of computers from ancient counting devices like the abacus to modern personal computers. It discusses early mechanical calculating machines invented by Pascal and Babbage in the 1600s-1800s. In the 1900s, the first programmable electronic computers were developed using vacuum tubes, including the ENIAC. The invention of the transistor in 1947 and integrated circuits in the 1970s led to smaller, cheaper computers. This paved the way for personal computers like the Altair in 1975 and IBM PC in 1981, making computers accessible to individuals and small businesses. The Macintosh, introduced in 1984, popularized the graphical user interface.
The abacus, invented in ancient Babylon, was one of the earliest counting aids and considered one of the first computers. In the 17th century, Blaise Pascal and Gottfried Leibniz designed early mechanical calculating machines. Charles Babbage conceived of the first general-purpose programmable computer in the 1830s, though it was never fully built. Herman Hollerith developed the first electromechanical tabulating machine using punched cards in 1884. During World War II, ENIAC was developed to compute ballistic firing tables, and it was 1000 times faster than previous machines. The transistor, invented in 1947, led to smaller, cheaper computers. The Altair 8800, released in 1975, helped
Computers have evolved greatly over time, starting as simple mechanical aids like the abacus and advancing to modern electronic digital computers. Some key developments include Charles Babbage designing plans for the first general-purpose computer in the 1830s; the creation of the first functional computer called the Mark I by Howard Aiken in 1944; the invention of the transistor in 1948, which made computers smaller and more reliable; the development of programming languages like BASIC in the 1960s; and the creation of early personal computers like the Altair in 1975 and the Apple I in 1976, which helped usher in the personal computer revolution.
The document traces the history and development of computing devices from ancient counting aids like the abacus to modern computers. It discusses pioneers like Blaise Pascal who invented the first mechanical calculator in 1642. Major developments included Charles Babbage's analytical engine in 1833, Howard Aiken's Mark 1 in 1944, the ENIAC in 1946, the invention of the transistor in 1948, the Altair kit computer in 1975, the IBM PC in 1981, and the Apple Macintosh in 1984. The eras of computing are defined from first generation vacuum tube computers to fourth generation personal computers and a predicted fifth generation of parallel processing and superconducting computers.
Over the past several decades, computing technology has advanced tremendously from early mechanical calculating devices to today's powerful personal computers and smartphones. What began as room-sized machines only accessible to large corporations are now small handheld devices nearly everyone owns. Key developments along the way included the abacus, slide rule, Pascaline mechanical calculator, Babbage's analytical engine and difference engine, the first programmable computers like ENIAC and UNIVAC, the transition to transistors and integrated circuits which made computers smaller and more affordable, the advent of microprocessors which enabled the first personal computers in the 1970s, and advances in graphical user interfaces,
The document traces the history and development of computers from ancient counting devices like the abacus to modern machines. It discusses early pioneers like Charles Babbage and his analytical engine. Major milestones covered include the creation of ENIAC, the first general-purpose electronic computer; the invention of the transistor; the launch of the Altair kit computer; the release of the IBM PC; and the debut of the original Apple Macintosh. The text also outlines the five generations of computers and technologies like integrated circuits that made machines smaller, faster and more powerful over time.
The document traces the history and development of computing technology from ancient counting aids like the abacus to modern computers. It discusses early pioneers and inventions like the Analytical Engine, ENIAC, the transistor, the Altair, IBM PC, and Macintosh. The five generations of computers are defined based on the underlying technology used, from first generation vacuum tube computers to modern fifth generation machines utilizing parallel processing and superconductors.
The document summarizes the generations of computer architecture from the mechanical computers of the 17th century to the development of personal computers in the late 20th century. It outlines the key developments, people involved, and technologies that defined each generation including the transition from vacuum tubes to transistors to integrated circuits. Major computers and innovations within each generation are highlighted such as the ENIAC, EDSAC, IBM System/360, and the development of the personal computer by Apple and IBM.
This document summarizes the history and evolution of computers from ancient counting tools like the abacus to modern microchip-powered devices. It traces the progression from early mechanical calculators in the 1600s and 1700s to fully electronic computers in the 1930s-1940s powered by vacuum tubes. The development of transistors, integrated circuits, and microprocessors led to smaller, cheaper computers starting in the 1950s. The first microprocessor was introduced in 1971, launching the era of personal computers in the 1970s and their widespread adoption through the 1980s and 1990s as microchips continued advancing in power and capability.
This document provides a history of the development of computer systems from ancient times using the abacus up until the late 1990s. It describes early mechanical calculating devices like Napier's Bones in the 1600s and Pascal's calculator in the 1670s. Major developments included Babbage's Analytical Engine in the 1830s, Herman Hollerith's tabulating machine in the late 1800s which was used for the 1890 US Census, and the first general purpose electronic computers like ENIAC, EDVAC, and UNIVAC in the 1940s and 1950s. The development of integrated circuits and microprocessors in the 1970s led to the creation of personal computers in the late 1970s and 1980s from companies like
The document provides an overview of the history and components of computers. It discusses early mechanical calculating devices and then outlines the five generations of computers, describing the technology used such as vacuum tubes, transistors, integrated circuits, and artificial intelligence. It also categorizes different types of computers such as analog, digital, hybrid, supercomputers, mainframes, desktops, laptops, tablets, and more. The document contains a detailed but concise history of the evolution of computer technology.
The document summarizes the history of computers from ancient counting machines to modern electronic computers. It describes the evolution from early counting devices like the abacus to modern programmable electronic computers using integrated circuits and microprocessors. Key developments included Charles Babbage's analytical engine, Herman Hollerith's tabulating machine, ENIAC as the first general-purpose electronic computer, the invention of the transistor and integrated circuit, and the introduction of the Altair computer, IBM PC, and Macintosh launching the personal computer revolution.
The document discusses the history and development of computing devices from ancient counting aids like the abacus to modern computers. It covers notable individuals like Blaise Pascal who invented the mechanical adding machine in 1642 and Charles Babbage who designed the analytical engine, an early general purpose computer, in 1833. Major milestones like the creation of the ENIAC, the first general-purpose electronic digital computer in 1946, the invention of the transistor in 1948, and the introduction of the IBM PC in 1981 are summarized. The evolution of computer generations from vacuum tubes to transistors to integrated circuits is also outlined.
The document traces the history and development of early computing devices from ancient counting tools like the abacus to modern computers. It discusses early pioneers like Napier, Pascal, and Leibnitz who developed early mechanical calculating devices. It then outlines the development of programmable computers through pioneers like Babbage, Hollerith, Aiken, and von Neumann. It describes the evolution of computers through five generations from vacuum tube computers to modern devices based on artificial intelligence.
The history of computers began with early counting devices like the abacus and progressed through mechanical calculating machines invented in the 1600s. Major milestones included Charles Babbage's analytical engine design in 1833, Herman Hollerith's tabulating machine for the 1890 census, and the first programmable electronic digital computer, ENIAC, created in the 1940s. The stored program concept was developed in 1945, allowing programs to be stored in the computer's memory. The first commercially available computer, UNIVAC I, was released in 1951, marking the start of modern computing.
This is a short history of Computer. You can get benefit from it if you want to have an idea about the developments in the story of computer technology.
The document provides an introduction to information communication technology (ICT) integration and objectives of an ICT course. It discusses the history of computing from the abacus to modern computers. The evolution is divided into five generations based on the technology used: vacuum tubes, transistors, integrated circuits, microprocessors, and future artificial intelligence. It defines the basic parts and functions of a computer including input, output, central processing unit, memory, and software and hardware. Finally, it covers computer data representation, storage units, uses, and limitations.
LAND USE LAND COVER AND NDVI OF MIRZAPUR DISTRICT, UPRAHUL
This Dissertation explores the particular circumstances of Mirzapur, a region located in the
core of India. Mirzapur, with its varied terrains and abundant biodiversity, offers an optimal
environment for investigating the changes in vegetation cover dynamics. Our study utilizes
advanced technologies such as GIS (Geographic Information Systems) and Remote sensing to
analyze the transformations that have taken place over the course of a decade.
The complex relationship between human activities and the environment has been the focus
of extensive research and worry. As the global community grapples with swift urbanization,
population expansion, and economic progress, the effects on natural ecosystems are becoming
more evident. A crucial element of this impact is the alteration of vegetation cover, which plays a
significant role in maintaining the ecological equilibrium of our planet.Land serves as the foundation for all human activities and provides the necessary materials for
these activities. As the most crucial natural resource, its utilization by humans results in different
'Land uses,' which are determined by both human activities and the physical characteristics of the
land.
The utilization of land is impacted by human needs and environmental factors. In countries
like India, rapid population growth and the emphasis on extensive resource exploitation can lead
to significant land degradation, adversely affecting the region's land cover.
Therefore, human intervention has significantly influenced land use patterns over many
centuries, evolving its structure over time and space. In the present era, these changes have
accelerated due to factors such as agriculture and urbanization. Information regarding land use and
cover is essential for various planning and management tasks related to the Earth's surface,
providing crucial environmental data for scientific, resource management, policy purposes, and
diverse human activities.
Accurate understanding of land use and cover is imperative for the development planning
of any area. Consequently, a wide range of professionals, including earth system scientists, land
and water managers, and urban planners, are interested in obtaining data on land use and cover
changes, conversion trends, and other related patterns. The spatial dimensions of land use and
cover support policymakers and scientists in making well-informed decisions, as alterations in
these patterns indicate shifts in economic and social conditions. Monitoring such changes with the
help of Advanced technologies like Remote Sensing and Geographic Information Systems is
crucial for coordinated efforts across different administrative levels. Advanced technologies like
Remote Sensing and Geographic Information Systems
9
Changes in vegetation cover refer to variations in the distribution, composition, and overall
structure of plant communities across different temporal and spatial scales. These changes can
occur natural.
Temple of Asclepius in Thrace. Excavation resultsKrassimira Luka
The temple and the sanctuary around were dedicated to Asklepios Zmidrenus. This name has been known since 1875 when an inscription dedicated to him was discovered in Rome. The inscription is dated in 227 AD and was left by soldiers originating from the city of Philippopolis (modern Plovdiv).
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ISO/IEC 27001, ISO/IEC 42001, and GDPR: Best Practices for Implementation and...PECB
Denis is a dynamic and results-driven Chief Information Officer (CIO) with a distinguished career spanning information systems analysis and technical project management. With a proven track record of spearheading the design and delivery of cutting-edge Information Management solutions, he has consistently elevated business operations, streamlined reporting functions, and maximized process efficiency.
Certified as an ISO/IEC 27001: Information Security Management Systems (ISMS) Lead Implementer, Data Protection Officer, and Cyber Risks Analyst, Denis brings a heightened focus on data security, privacy, and cyber resilience to every endeavor.
His expertise extends across a diverse spectrum of reporting, database, and web development applications, underpinned by an exceptional grasp of data storage and virtualization technologies. His proficiency in application testing, database administration, and data cleansing ensures seamless execution of complex projects.
What sets Denis apart is his comprehensive understanding of Business and Systems Analysis technologies, honed through involvement in all phases of the Software Development Lifecycle (SDLC). From meticulous requirements gathering to precise analysis, innovative design, rigorous development, thorough testing, and successful implementation, he has consistently delivered exceptional results.
Throughout his career, he has taken on multifaceted roles, from leading technical project management teams to owning solutions that drive operational excellence. His conscientious and proactive approach is unwavering, whether he is working independently or collaboratively within a team. His ability to connect with colleagues on a personal level underscores his commitment to fostering a harmonious and productive workplace environment.
Date: May 29, 2024
Tags: Information Security, ISO/IEC 27001, ISO/IEC 42001, Artificial Intelligence, GDPR
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How to Make a Field Mandatory in Odoo 17Celine George
In Odoo, making a field required can be done through both Python code and XML views. When you set the required attribute to True in Python code, it makes the field required across all views where it's used. Conversely, when you set the required attribute in XML views, it makes the field required only in the context of that particular view.
Philippine Edukasyong Pantahanan at Pangkabuhayan (EPP) CurriculumMJDuyan
(𝐓𝐋𝐄 𝟏𝟎𝟎) (𝐋𝐞𝐬𝐬𝐨𝐧 𝟏)-𝐏𝐫𝐞𝐥𝐢𝐦𝐬
𝐃𝐢𝐬𝐜𝐮𝐬𝐬 𝐭𝐡𝐞 𝐄𝐏𝐏 𝐂𝐮𝐫𝐫𝐢𝐜𝐮𝐥𝐮𝐦 𝐢𝐧 𝐭𝐡𝐞 𝐏𝐡𝐢𝐥𝐢𝐩𝐩𝐢𝐧𝐞𝐬:
- Understand the goals and objectives of the Edukasyong Pantahanan at Pangkabuhayan (EPP) curriculum, recognizing its importance in fostering practical life skills and values among students. Students will also be able to identify the key components and subjects covered, such as agriculture, home economics, industrial arts, and information and communication technology.
𝐄𝐱𝐩𝐥𝐚𝐢𝐧 𝐭𝐡𝐞 𝐍𝐚𝐭𝐮𝐫𝐞 𝐚𝐧𝐝 𝐒𝐜𝐨𝐩𝐞 𝐨𝐟 𝐚𝐧 𝐄𝐧𝐭𝐫𝐞𝐩𝐫𝐞𝐧𝐞𝐮𝐫:
-Define entrepreneurship, distinguishing it from general business activities by emphasizing its focus on innovation, risk-taking, and value creation. Students will describe the characteristics and traits of successful entrepreneurs, including their roles and responsibilities, and discuss the broader economic and social impacts of entrepreneurial activities on both local and global scales.
বাংলাদেশের অর্থনৈতিক সমীক্ষা ২০২৪ [Bangladesh Economic Review 2024 Bangla.pdf] কম্পিউটার , ট্যাব ও স্মার্ট ফোন ভার্সন সহ সম্পূর্ণ বাংলা ই-বুক বা pdf বই " সুচিপত্র ...বুকমার্ক মেনু 🔖 ও হাইপার লিংক মেনু 📝👆 যুক্ত ..
আমাদের সবার জন্য খুব খুব গুরুত্বপূর্ণ একটি বই ..বিসিএস, ব্যাংক, ইউনিভার্সিটি ভর্তি ও যে কোন প্রতিযোগিতা মূলক পরীক্ষার জন্য এর খুব ইম্পরট্যান্ট একটি বিষয় ...তাছাড়া বাংলাদেশের সাম্প্রতিক যে কোন ডাটা বা তথ্য এই বইতে পাবেন ...
তাই একজন নাগরিক হিসাবে এই তথ্য গুলো আপনার জানা প্রয়োজন ...।
বিসিএস ও ব্যাংক এর লিখিত পরীক্ষা ...+এছাড়া মাধ্যমিক ও উচ্চমাধ্যমিকের স্টুডেন্টদের জন্য অনেক কাজে আসবে ...
How to Setup Warehouse & Location in Odoo 17 InventoryCeline George
In this slide, we'll explore how to set up warehouses and locations in Odoo 17 Inventory. This will help us manage our stock effectively, track inventory levels, and streamline warehouse operations.
2. Pfahler 2008
Learning Objectives:
Upon completion of this
lesson, students will be able
to:
1.Summarize key events in
the history of computers
2.Discuss the different
forms and types of
computers that emerged
throughout history
3.List key players in the
3. Pfahler 2008
ABACUS
4th Century B.C.
The abacus, a simple counting
aid, may have been invented in
Babylonia (now Iraq) in the fourth
century B.C.
This device allows users to make
computations using a system of
sliding beads arranged on a rack.
Considered the first computer
5. Pfahler 2008
BLAISE PASCAL
(1623 - 1662)
In 1642, the French mathematician
and philosopher Blaise Pascal invented a
calculating device that would come to be
called the "Adding Machine".
One of the first and earliest
mechanical devices used for calculating
was the Pascaline
6. Pfahler 2008
BLAISE PASCAL
(1623 - 1662)
Originally called a "numerical wheel
calculator" or the "Pascaline", Pascal's
invention utilized a train of 8 moveable
dials or cogs to add sums of up to 8
figures long. As one dial turned 10
notches - or a complete revolution - it
mechanically turned the next dial.
Pascal's mechanical Adding Machine
automated the process of calculation.
Although slow by modern standards, this
machine did provide a fair degree of
accuracy and speed.
Only performed addition, not
Matiste 2015
8. Pfahler 2008
The stepped reckoner
Supposed to be able to add,
subtract, multiply, divide and
calculate square roots
**Device never worked properly
Gottfried Wilhelm
von Leibniz
9. Pfahler 2008
CHARLES BABBAGE
(1791 - 1871)
Born in 1791, Charles Babbage
was an English mathematician and
professor.
In 1822, he persuaded the
British government to finance his
design to build a machine that would
calculate tables for logarithms.
Called the “Difference Engine.”
Device was to calculate numbers
to 20th place and print them at 4
digits per minute.
11. Pfahler 2008
Analytical Engine
• 1833
• Used to perform a variety of
calculations by following a set
of instructions or programs
stored on punch cards
• Machine only designed but
never built
20. Tabulating Machine
• Used electricity rather than mechanical gears
• Holes representing information to be tabulated
were punched in cards
• The location of each hole represented a specific
piece of information (male vs. female)
• Cards inserted into the machine and metal pins
used to open and close electrical circuts
• If the circuit was closed, a computation was
increased by one
Matiste 2015
23. Pfahler 2008
HOWARD AIKEN
(1900 - 1973)
Aiken thought he could create a
modern and functioning model of
Babbage's Analytical Engine.
He succeeded in securing a grant of
1 million dollars for his proposed
Automatic Sequence Calculator; the
Mark I for short. From IBM.
In 1944, the Mark I was "switched"
on. Aiken's colossal machine spanned
51 feet in length and 8 feet in height.
500 meters of wiring were required to
connect each component.
24. Pfahler 2008
HOWARD AIKEN
(1900 - 1973)
The Mark I did transform
Babbage's dream into reality and did
succeed in putting IBM's name on the
forefront of the computer industry.
From 1944 on, modern computers
would forever be associated with
digital intelligence.
27. Pfahler 2008
1939-1942
• First electronic computer
built by John Atanasoff and
Clifford Berry
• Computer used binary number
system of 1 and 0
• Binary system is still used
today
28. Pfahler 2008
ENIAC - 1946
Electronic Numerical Integrator
And Computer
a machine that computed at speeds
1,000 times faster than the Mark I
was capable of only 2 years earlier.
Using 18,00-19,000 vacuum tubes,
70,000 resistors and 5 million
soldered joints this massive instrument
required the output of a small power
station to operate it.
30. Pfahler 2008
ENIAC
1943-1946
It could do nuclear physics
calculations (in two hours) which it
would have taken 100 engineers a year
to do by hand.
The system's program could be
changed by rewiring a panel.
Weighed 30 tons and was 1500
square feet (average area of a 3
bedroom house
32. Computer
• An electronic machine accepts data, processes it
according to instructions and provides the results
as new data
• Can make simple decisions and comparisons
Matiste 2015
33. Program
• List of instructions written in a special
language that the computer understands
Matiste 2015
35. 1930’s – 1940’s
• Alan Turning developed “Universal
Machine”
• He envisioned a computer that could
perform any different tasks by simply
changing a program rather than by
changing electronic components
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36. 1945 – John Von Newmann
• Developed stored programs concept
• Program would be stored in CPU or
Central Processing Unit
Matiste 2015
37. Pfahler 2008
TRANSISTOR
1947
In the laboratories of Bell
Telephone, John Bardeen, Walter
Brattain and William Shockley
discovered the "transfer resistor";
later labeled the transistor.
Advantages:
increased reliability
consumed 1/20 of the electricity of
vacuum tubes
were a fraction of the cost
38. Pfahler 2008
TRANSISTOR
1947
This tiny device had a huge impact
on and extensive implications for
modern computers. In 1956, the
transistor won its creators the Noble
Peace Prize for their invention.
42. Pfahler 2008
ALTAIR
1975
The invention of the transistor
made computers smaller, cheaper and
more reliable. Therefore, the stage
was set for the entrance of the
computer into the domestic realm. In
1975, the age of personal computers
commenced.
Under the leadership of Ed Roberts
the Micro Instrumentation and
Telemetry Company (MITS) wanted to
design a computer 'kit' for the home
hobbyist.
43. Pfahler 2008
1970 John Huff
• Transistors were replaced by
integrated circuits or chips, giving
computers tremendous speed to
process information at a rate of
millions of calculations per second.
• In 1970 John Huff invented the
microprocessor, an entire CPU on a
single chip. This allowed for the
building of a microcomputer or
personal computer.
44. Pfahler 2008
ALTAIR
1975
Based on the Intel 8080
processor, capable of controlling 64
kilobyes of memory, the MITS Altair
- as the invention was later called -
was debuted on the cover of the
January edition of Popular Electronics
magazine.
Presenting the Altair as an
unassembled kit kept costs to a
minimum. Therefore, the company was
able to offer this model for only
$395. Supply could not keep up with
46. Pfahler 2008
IBM (PC)
1981
On August 12, 1981 IBM
announced its own personal computer.
Using the 16 bit Intel 8088
microprocessor, allowed for increased
speed and huge amounts of memory.
Unlike the Altair that was sold as
unassembled computer kits, IBM sold
its "ready-made" machine through
retailers and by qualified salespeople.
47. Pfahler 2008
IBM (PC)
1981
To satisfy consumer appetites and
to increase usability, IBM gave
prototype IBM PCs to a number of
major software companies.
For the first time, small companies
and individuals who never would have
imagined owning a "personal" computer
were now opened to the computer
world.
48. Pfahler 2008
MACINTOSH
(1984)
IBM's major competitor was a
company lead by Steve Wozniak and
Steve Jobs; the Apple Computer Inc.
The "Lisa" was the result of their
competitive thrust.
This system differed from its
predecessors in its use of a "mouse" -
then a quite foreign computer
instrument - in lieu of manually typing
commands.
However, the outrageous price of
the Lisa kept it out of reach for many
computer buyers.
49. Pfahler 2008
MACINTOSH
(1984)
Apple's brainchild was the
Macintosh. Like the Lisa, the
Macintosh too would make use of a
graphical user interface.
Introduced in January 1984 it was
an immediate success.
The GUI (Graphical User Interface)
made the system easy to use.
50. Pfahler 2008
MACINTOSH
(1984)
The Apple Macintosh debuts in
1984. It features a simple, graphical
interface, uses the 8-MHz, 32-bit
Motorola 68000 CPU, and has a built-
in 9-inch B/W screen.
Cost $2,495