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Invention - Free Essay Examples and Topic Ideas

Inventions are new solutions to problems that have not previously been tried or implemented. They are often the result of creativity, ingenuity, and hard work. Inventions have the potential to change the world and make a significant impact on our daily lives. They can come in various forms, such as technology, machinery, software, medical devices, and much more. Inventions aim to improve the quality of life, simplify processes, increase efficiency, and solve complex issues. Despite being challenging and time-consuming, inventors continue to work towards creating ideas that will positively influence the world.

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  1. 1
    Comparative Analysis Of LNA Based On Different Topologies And Algorithms
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    Abstract Low Noise Amplifier plays an important role in radio receivers. It mainly determines the system noise and intermodulation behavior of overall receiver. LNA design is more challenging as it requires high gain, low noise figure, good input and output matching and unconditional stability. Further, designing a Low noise Amplifier requires active device selection, amplifier topology, optimization algorithms for superlative results. Hence this paper presents comparative analysis of CMOS LNA based on different topologies and optimization algorithms for 180nm RF…
    Invention
  2. 2
    How Retractable Landing Gears Work
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    Since their initial conceptualization in 1800s, the idea of creating a system which can both fold up and withstand tremendous air forces and weight, has been a daunting one. There is a specific velocity for aircraft, above which the drag caused by the added weight of a retractable landing gear system is less than the drag that would have been cause had the landing gear not had been retractable. Most often, it is advantageous for all aircraft to have retractable…
    EngineeringInvention
  3. 3
    How New Inventions and Technological Advancements Has Impacted Human Communication
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    Communication is very important in our day to day lives. We use it to communicate with our friends, family and peers all around us. The most commonly used types of communication are oral, verbal, nonverbal, written and use of signs. Effective communication is important as it allows gaining a better understanding of one and those around the environment. In this research paper I am going to focus on the role played by technology in communication both positive and negatives. Technology…
    Invention
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  4. 4
    Applications Of Virtual Reality: The World Of Three Demensional Graphics
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    VR technology has gained recent popularity as a consumer product in the last few years, however it has been around for decades and in the public radar since the 80’s. The emergence of computer graphics has revolutionized the way in which we conduct a large portion of our modern day work, including architecture, engineering, interior designing etc., without which it would be hard to imagine how these disciplines would effectively operate. The computer graphics boards enables all this. The interest…
    InventionVirtual Reality
  5. 5
    The Invention of Gum: A Sticky Tale of History and Chewing Pleasure
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    Chewing gum, a delightful and ubiquitous confection enjoyed by people of all ages, has a fascinating history that stretches back thousands of years. The act of chewing on various substances for pleasure or medicinal purposes has been a part of human culture since ancient times. While modern gum as we know it was not invented until the 19th century, the roots of this chewy treat can be traced back to ancient civilizations. The origins of chewing gum can be found…
    Invention
  6. 6
    Eli Whitney’s Cotton Gin: The Advent and Ripple Effect of a Significant Invention
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    In the narrative of history, specifically within the chapter of industrialization, we find a slew of inventive machines that led to unprecedented transformations. Among these, the cotton gin stands out for its immediate and profound effect. Conceived to separate cotton fibers from their seeds, the cotton gin's inception marks a pivotal moment not only in the realm of American agriculture but also within the broader socioeconomic fabric. This groundbreaking contraption is the brainchild of Eli Whitney, a native of New…
    Cotton gin
  7. 7
    The Most Successful Inventions That We Use Every Day
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    Inventions are often the results of curious individuals who brainstorm about ideas, concepts, and processes that are put together and engineered to create products that can help to enhance life or bring about revolutionary change. However, sometimes the invention is not feasible and doesn't make sense or work well. Some inventions have brought great improvement and growth to our society but others have failed miserably. One of the most successful inventions was the Morse Code created by Samuel Morse and…
    InventionScience And SocietyScience In Our Everyday Life
  8. 8
    Eisenstein’s Views on the Gutenberg Revolution: A Discussion
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    The Gutenberg Printing Press of the 1440's, through the combination of three innovations, cumulatively led to the mass production of books, maps, pamphlets and more. This stark contrast to copyists and scribes is said to have “revolutionized print, early modern culture and more - Elizabeth Eisenstein being the main proponent. However, others such as Adrian Johns doubt the validity of the claim, arguing that no new features were introduced by printing.? This essay will discuss this debate that pervades the…
    Printing Press
  9. 9
    Thomas Edison, Washington Carver, Alexander Bell, and the Wright Brothers
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    Thomas Edison, Washington Carver, Alexander Bell, and the Wright Brothers have made various inventions. These inventions range from light bulbs, to telegraphs, planes and peanut butter. Without these inventions who knows where modern day life would be. These inventions have shaped modern day life. Thomas Edison was born on February 11th, 1847 in Milan, Ohio. He received little formal education and left school at a young age. Even though he had little education he managed to receive over 1,000 patents.…
    InventionScientist
  10. 10
    Technology and Society: How Technology Changed Our Lives
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    Paper Type:2000 Word Essay Examples
    The way we think about our world has changed dramatically through the years especially when technological engineering advances happen such as the first automobile assembly line for the Ford model T in 1913  (Ford, 2019), the first basic telephone in 1849 by an Italian man named Antonio Meucci  (Elon University, 2019) and many other inventions that completely changed the world. These inventions changed the way each person views the world and untimely brings us closer with each other. Along with…
    ElectricityHow Technology Affects UsInnovationPrinting PressTechnology And SocietyTransport
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  11. 11
    The Invisible Man Literary Devices
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    Paper Type:1600 Word Essay Examples
    Literary Device #1: Symbolism In the novel The Invisible Man, Ralph Ellison utilizes symbolism to provide insight into the biased society and the stereotypes that come along with being a black man in America. The symbolism of the colors black and white is prevalent when the protagonist is sent to New York as a consequence of his expulsion. When he is seeking a job at some of the most wealthy men in New York, he was turned away and referred…
    DeviceSocial Issues
  12. 12
    Dramatic devices in “The Inspector Calls”
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    Paper Type:1200 Word Essay Examples
    Introdution In this essay I am going to consider and discuss Priestley's concerns, his dramatic devices and how they make us feel and how he keeps the audience interested. Priestley is concerned about the welfare of everyone and tries to put this across by showing how Eva Smith was a nice girl but she was not treated how she should have been as she was of a lower class to the Birlings and therefore considered a worse person. Priestley was…
    DeviceJusticeSocial ClassSocial Justice
  13. 13
    Dramatic Devices In Romeo And Juliet Coursework
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    Paper Type:1000 Word Essay Examples
    Dramatic devices parts of the play in which the writer builds tension or any other effect to influence course of the play and the reactions of the characters and audience, e.g., contrasting emotions and moods, varying pace and atmosphere. Act 1 Scene 5 is extremely important, as it is the scene in which Romeo and Juliet meet. This lets the audience know what the play is about. It also gives the audience an early insight into the storyline of the…
    Device
  14. 14
    Optical Storage Devices
    Words • 263
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    Paper Type:250 Word Essay Examples
    Optical Storage Devices • An optical disk is a high-capacity storage medium. An optical drive uses reflected light to read data. • To store data, the disk's metal surface is covered with tiny dents (pits) and flat spots (lands), which cause light to be reflected differently. • When an optical drive shines light into a pit, the light cannot be reflected back. This represents a bit value of 0 (off). A land reflects light back to its source, Representing a…
    ComputersDataDeviceElectronicsTechnology
  15. 15
    How Do the Literary Devices Construct Meaning in play “the Visit”?
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    Paper Type:900 Word Essay Examples
    The book “The Visit” is a play which is composed by literary devices. All of the messages and ideas that this play contains are expressed through literary devices, thus giving life to the major themes. Literary devices give meaning to “The Visit” because they construct the main theme, which is money can corrupt anything. To begin, there are many literary devices in “The Visit”, and they are continuously used with the purpose of constructing the play’s main theme. These are…
    DeviceEssayJustice
  16. 16
    “Gone With the Wind”: The Invisibility of Racism in American History Textbooks
    Words • 1201
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    Paper Type:1200 Word Essay Examples
    “More Americans have learned the story of the South during the Civil War and Reconstruction from Margaret Mitchell’s Gone With the Wind than from all of the learned volumes on this period” -Warren Beck and Myles Clowers The book Lies My Teacher Told Me was written by James Loewen. I choose to read Chapter 5: “Gone with the Wind”: The Invisibility of Racism in American History Textbooks. The chapters that I read discussed how in many of the American History…
    Cotton ginHistoryRacism In America
  17. 17
    Presentational Devices in Shrek for Parodying Various Film Genres
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    Paper Type:1200 Word Essay ExamplesSimilarities and Differences Essay
    When we watch different films, we can tell from the starting of the movie to evaluate what "type" of film it's going to be. For example, when you watch a James Bond movie you can tell its going to be action/adventure because right at the start, you see James Bond in a short clip blowing something up or doing something that makes it look like an action scene, then the James Bond music starts, which has loud sound affects and…
    DeviceFilmShrek
  18. 18
    Comic Devices in Ali G Indahouse: Music and Cinematography Enhancement
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    Paper Type:1300 Word Essay Examples
    Many people have called the movie "Ali G Inda House" an extremely funny film, but what makes this movie so funny, and how does the use of music and the use of camera work enhance the jokes? This essay aims to examine the types of humour used, such as double entendres and self-revealing irony. I will also observe in detail how some jokes are affected by music and cinematography. The movie starts with opening credits, which are slightly reminiscent of…
    CinematographyComicDeviceMusic
  19. 19
    Brand Preference
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    Paper Type:1200 Word Essay Examples
    A Study of Customers’ Brand Loyalty For Selective Electronic Household Brands At Saidapet, Chennai INTRODUCTIONIf there are images in this attachment, they will not be displayed. According to America Marketing Association, a brand is a name, term, sign, symbol, or design, or a combination of them, intended to identify the goods and services of one seller or a group of sellers and differentiate them from those of competitors.John Stewart, former CEO of Quaker Oats in the U S, once said…
    BrandsBusinessCommunicationMarketingWashing Machine
  20. 20
    Efficient Decentralized Computation
    Words • 667
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    Paper Type:650 Word Essay Examples
    Matt Duckham et al [1] has proposed the paper, "Efficient Decentralized Computation of the Topology of Spatial Regions" in 2011 and talked about the ability to inquire the topology of spatial districts in basic to the present spatial processing frameworks, as spatial databases and GIS. By difference, this paper looks up at the decentralized calculations for figuring the topology of spatial areas in remote sensor systems. The methodology creates worldwide topological data about districts, employing just the nearby learning of…
    DevicePrivacyTechnology
  21. 21
    Devices to Create Suspense
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    Paper Type:750 Word Essay Examples
    In this extract Stevenson uses many devices to create suspense. This extract is told in 3rd person, but from the narrative of Utterson. Stevenson has used this technique to heighten suspense as this creates distance between the reader and the character. The reader is left in the dark and finds things out gradually as Utterson does. This allows the reader to see more clearly into Utterson's character and his opinion on Hyde. Stevenson uses these descriptions to appeal to the…
    DeviceJack The RipperSuspense
  22. 22
    Necessity is the mother of all invention
    Words • 373
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    Paper Type:350 Word Essay Examples
    Necessity is the mother of all invention'. Improvements at Toyota evolved out of a strong need to discover a new production method. Japan faced an economy in crisis immediately after the Second World War. The country's scarce resources at the time had a huge influence on the culture within the company and its values. Japan is a small nation, where land scarcity, lagging industrial development, shortage of raw materials due to high transport costs and limited financial resources, were key…
    BusinessCarInventionInventoryToyota
  23. 23
    Dulce et Decorum Est by Wilfred Owen – Literary Devices and Themes
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    Paper Type:2000 Word Essay Examples
    Owen's poem is an intensely thought-provoking poem that consist of various techniques to assert a meaningful idea. "Dulce et decorum est pro patria mori" is Latin translated, "it is sweet and proper to die for one's country". Ironically 'mori' means death, implying the predictable finish for the soldiers. Reflecting the rich, suggests Owen's target audience are well educated. He portrays war as a cruel and degrading experience using graphic imageries. He illustrates this tragedy of honorable soldiers who are deceived…
    DeviceLinguistics
  24. 24
    Gorgeous Invention – Firework
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    Paper Type:1300 Word Essay Examples
    Boom! Pop! Sizzle! When their gazes were fixed on the streams of red, yellow, green and blue that fell lazily from the sky, the crowds below were astonished by this fantastic scene. It was Fourth of July, as known as Independence Day, which is one of the most essential national holidays in America. Thousands of people gathered from all over the country to watch and be amazed by the wonder of fireworks. Fireworks have been around for centuries and play…
    Air PollutionAtomChemistryInventionLightMaterials
  25. 25
    As technology has advanced so have the multiple medical device systems used
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    Paper Type:1300 Word Essay Examples
    As technology has advanced, so have the multiple medical device systems used to monitor patients for potential problems, contributing to the noisy hospital environment. Nurses have become overwhelmed with a multitude of beeps, buzzers and alarms. Various devices including bed alarms, infusion pumps, cardiac monitors, ventilators, vital-sign machines, sequential compression devices and many others, have audible alarms for competing for attention that desensitize nurses to the urgency of alarm response. Although healthcare monitoring devices are supposed to improve patient safety…
    Advanced TechnologyDeviceHealth Care
  26. 26
    Barack’s rhetorical devices and language features
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    Paper Type:1800 Word Essay Examples
    An investigation into the rhetorical devices and language features used by Barack Obama in his acceptance speech to assert power and to influence peoples' thoughts Barack Obama is a name that many citizens can recall of, especially after he became the first African-American candidate to be nominated by a major party, and the first to win, for either president or vice president when he became the Democratic Party presidential nominee in the 2008 election and was elected. Prior to this,…
    Barack ObamaDeviceLanguageRhetoric
  27. 27
    Benefits Of Technology In Education English Language
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    Paper Type:1200 Word Essay Examples
    Using the new technology in education has become a center point of many researches and studies. Modern education has to combine with modern technology to come up with best results. The teacher and the student both can use the technology to enhance the teaching and learning strategies. On the other hand, many people are worried of the possible harmful effects of using technology in the classroom or at home. Will children lose their ability to relate to other people? Will…
    EducationEnglish LanguageInternetLearningMobile PhonePrinting Press
  28. 28
    Future of technology (advantages and disadvantages)
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    Paper Type:250 Word Essay ExamplesAdvantages and Disadvantages Essay
    From day to day, our world has been changing gradually from one condition to another. Nowadays, technology has advanced in huge leaps and bounds. We cannot imagine the world without technological advances such as a computer, a television, machines, and so on. However, there are some advantages and disadvantages of technology. First, technologies play an important role in society because it makes life easier to live on and makes time less consuming. People do not have to do all the…
    ClothingFutureOzone LayerTechnologyThe Advantages Of TechnologyWashing Machine
  29. 29
    Rhetorical Devices Used By Cicero
    Words • 180
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    Paper Type:Rhetorical Essay
    Alliteration repitition of initial letter/sound Anaphora repitition of a word at the beginning of a series of clauses/phrases Antithesis contrasting two ideas by setting up two contrasting words in correponding grammatical positions (oxymoron is a type where the paired words contradict each other) Assonance repitition of vowel sounds within words Chaismus arrangement of words inpoosite or crisscrossing order for contrasting effect(A-B-C-C-B-A) Climax arrangement in a series with increasing force Hyperbole overstatement or exaggeration Irony implying the opposite of what is…
    DeviceRhetoric
  30. 30
    How Successfully The Dramatic Device of Disguise is used in ”As You Like It”?
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    In 'As You Like It', the dramatic device of disguise is very important, because of the dramatic opportunities it presents. Shakespeare opens two opportunities: the characters can say what they would otherwise be unable to say, and hear what they would otherwise be unable to hear. The main character who uses disguise is Rosalind, although Celia does too, to a lesser extent. We first see these two characters in Act I Scene 2. In this scene, we find out background…
    Device
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  31. 31
    My Favorite Activity is Cooking
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    Paper Type:450 Word Essay Examples
    In my life, I like to do lot of activities; those activities help me exercise and made me feel alive, and my favorite activity is cooking because cooking is very simple. I started to cook when I was about 10 years old, when I was home alone all by myself and I was pretty hungry, I just got some bread, some cheese and put it in a microwave oven for 30 minutes and made me a grilled cheese sandwich. Since…
    ActivityCookingMicrowave OvenMy FavouriteSandwich
  32. 32
    Poetic Devices Used by Seamus Heaney in Blackberry-Picking
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    Blackberry-picking is a retrospective and recollecting poem by Seamus Heaney. In it he mentions one of his childhood incidents. The poem is sensuous and appeals to the five senses. He uses various poetic devices to depict a memorable picture in our minds. Usage of the five senses is very important to the success of treating a picture in our minds about what the experiences of blackberry-picking must have been like for Heaney. He writes about the sight of the blackberries,…
    Device
  33. 33
    A Continuous Motion Device
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    Paper Type:350 Word Essay Examples
    Physicists say that it is difficult to produce a continuous motion device, a machine whose own activity keeps it running constantly. What energy principle prevents the possibility of a perpetual motion device? One concept in physics that is appropriate in this case is the Law of Preservation of Energy. The theory basically states that energy can neither be developed nor ruined however modifications from one state to another. This essentially presumes that the quantity of energy that exists in deep…
    DeviceFrictionPhilosophy
  34. 34
    Eli Whitney And Industry Revolution
    Words • 1447
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    Paper Type:1400 Word Essay Examples
    Eli Whitney (1765-1825) was a mechanical wizard. While travelling in the south, he became acquainted with the problem of removing the seeds from cotton. Enormous numbers of slaves were employed pulling the seeds out by hand. Eli Whitney spent a whole two weeks on this challenge and invented the cotton gin. He patented the invention and went on to capitalize on his invention by opening a factory to make cotton gins. It ended in bankruptcy. The failure of Eli Whitney…
    Cotton ginIndustry
  35. 35
    Alexander Pope’s Mock Epic Satire in “The Rape of the Lock”
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    Paper Type:400 Word Essay ExamplesSatire Essay
    Alexander Pope, in his work "The Rape of the Lock," adeptly employs the mock epic genre to satirize the trivialities of his society. Through the clever use of exaggeration, parody, and juxtaposition in rhyming couplets, Pope brings to light the absurdities prevalent in the social milieu of his time. Exaggeration in the Mock Epic Form The epic form, with its characteristic grandiosity, serves as a powerful tool for Pope to magnify the mundane and expose the inherent folly of his…
    DevicePope
  36. 36
    Most important Invention: The Computer
    Words • 274
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    Paper Type:300 Word Essay Examples
    When we think about technology mostly the first thing that comes to my mind is the image of a computer. Technological advancements such as computer have been designed to help humans and make the lives easy. In fact, computer is the Most important Invention because they can display and let you manipulate save information, and it is used in almost all fields . First of all computer have multi-tasking features that can minimize the work you have to do. The…
    CommunicationComputersInformationInvention
  37. 37
    Innovations of the 1920s: Transformative Advances Shaping Society
    Words • 2350
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    Introduction to the Innovative Era of the 1920s The 1920s marked a period of profound societal transformation and technological advancement in the United States. Termed the "Roaring Twenties," this decade witnessed unprecedented prosperity, cultural dynamism, and a surge in innovative developments across various fields. Amidst the flourishing economy and shifting social norms, the era became synonymous with progress and change, fueled by a spirit of optimism and experimentation. One of the defining characteristics of the 1920s was the proliferation of…
    InventionThe 1920s
  38. 38
    Science – a Curse or a Boom
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    Paper Type:500 Word Essay Examples
    Today, all of us are leading a fast paced life. Saving time has become the main motif of every individual. We all have become impatient and restless. The reason behind all these is nothing but the advancement of the society and the new scientific inventions that has made our life more comfortable. A lot of debates has been held on whether scientific inventions are a curse or a boom. The truth is, it is both. Scientific inventions have made our…
    InternetInventionScienceScientific InventionsTechnology
  39. 39
    Managing Performance at Haier(a) Case Review
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    In 2006 Haier was ranked the 6th largest maker of large kitchen appliance. Haier had 4% global market share and strong positions in the production of washing machine and refrigerators. Haier became successful after the arrival of Zhang as a CEO in 1985. After that Haier increased its revenue from RMB 3.48 million to RMB 104 million. Haier transformed into a group of 240 plants and companies, having more than 50,000 employs. Haier has moved to this position in just…
    BusinessWashing Machine
  40. 40
    Secondary Storage Devices
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    Paper Type:300 Word Essay Examples
    As we all know that the main memory stores the data in a temporary manner which means all the data will be lost when the power goes off. To keep our data safe we use secondary storage devices. These are used for storing the data in a permanent manner so that all the data will remain stored whether the power is switched on or switched off, the power will never affect the system. For storing the data in a permanent…
    DeviceTechnology
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