Strategies for product improvement: Tracing the attitude of real estate mobil...inventionjournals
Product improvement formerly a concept of ingenuity and research has realigned its orientation to the changing scenario and is concerned with providing a solution to customer needs and wants. The customers of the 21st century are not only knowledgeable but technology driven demanding a perfect product in a prompt manner nevertheless at reasonable price. The impulsive customer also tends to be rational when investments are high as in the case of real estate sector. Technology infusion is just a click away for the marketers of the digital era. The universal truth that 90% of customers browse the Internet before a purchase is acknowledged by the National Association of Realtors. Moreover mobile application the rage among the consumer’s centres on user interface mandated by the customer dictates. Customer driven strategies the norm of knowledge economy is the process of responding to data mining or precisely opinion mining. Products cannot sustain in a competitive arena if customers are excluded and so feedback from the real estate customers regarding mobile application was collected using an explorative study. The research confining to Coimbatore district with respect to mobile application forms a premise to design a winning product.
United Nations pension report predicted that with the deepening degree of China's aging, by 2020, Chinese people over 65 years old will account for one-fourth global aging of the population. Facing the growing pressure of supporting, the party and the State through a series of policies and regulations, gradually build up which is suitable for China's national conditions, and socio-economic level to match the social security system. Along with the changes in family structure, socio-economic development of the people for old-age security pension model choices are undergoing new changes. At present, the common mode there are three main types: family support, community and institutional support. However, due to China's regulations on pension system is not perfect, and relevant departments to monitor management and emerging model at the exploratory stage, so current retirement patterns in the development process, there are many problems. Based on comparative analysis, by supporting model mature the United States, Japan, Singapore's experience on the management, comparative analysis of current situation of development of endowment pattern in China. Conclusion: 1. poor rural old-age status of the population as a whole, but cover a wide range, 2. pension level of urban population differentiation is obvious; 3. for some time to come, China still will remain at home, community and institutional endowment as supplementary pension model of development pattern does not change
Strategies for product improvement: Tracing the attitude of real estate mobil...inventionjournals
Product improvement formerly a concept of ingenuity and research has realigned its orientation to the changing scenario and is concerned with providing a solution to customer needs and wants. The customers of the 21st century are not only knowledgeable but technology driven demanding a perfect product in a prompt manner nevertheless at reasonable price. The impulsive customer also tends to be rational when investments are high as in the case of real estate sector. Technology infusion is just a click away for the marketers of the digital era. The universal truth that 90% of customers browse the Internet before a purchase is acknowledged by the National Association of Realtors. Moreover mobile application the rage among the consumer’s centres on user interface mandated by the customer dictates. Customer driven strategies the norm of knowledge economy is the process of responding to data mining or precisely opinion mining. Products cannot sustain in a competitive arena if customers are excluded and so feedback from the real estate customers regarding mobile application was collected using an explorative study. The research confining to Coimbatore district with respect to mobile application forms a premise to design a winning product.
United Nations pension report predicted that with the deepening degree of China's aging, by 2020, Chinese people over 65 years old will account for one-fourth global aging of the population. Facing the growing pressure of supporting, the party and the State through a series of policies and regulations, gradually build up which is suitable for China's national conditions, and socio-economic level to match the social security system. Along with the changes in family structure, socio-economic development of the people for old-age security pension model choices are undergoing new changes. At present, the common mode there are three main types: family support, community and institutional support. However, due to China's regulations on pension system is not perfect, and relevant departments to monitor management and emerging model at the exploratory stage, so current retirement patterns in the development process, there are many problems. Based on comparative analysis, by supporting model mature the United States, Japan, Singapore's experience on the management, comparative analysis of current situation of development of endowment pattern in China. Conclusion: 1. poor rural old-age status of the population as a whole, but cover a wide range, 2. pension level of urban population differentiation is obvious; 3. for some time to come, China still will remain at home, community and institutional endowment as supplementary pension model of development pattern does not change
Este documento describe varios destinos turísticos populares en países de América del Sur, incluyendo las cataratas Iguazú en Argentina, el lago Titicaca compartido entre Bolivia y Perú, las líneas de Nazca y Machu Picchu en Perú, y el Parque Nacional Canaima en Venezuela, reconocido por la UNESCO por sus impresionantes formaciones rocosas y saltos de agua. El documento ofrece detalles sobre atractivos naturales, culturales e históricos en cada lugar.
The longest river in France is the Loire River, while the Rhone River flows through southeastern France after rising in Switzerland and passing through Lake Geneva. The Seine is another important river that flows through northern France and serves as a commercial waterway within the Paris Basin. Some of the major mountains located in France include Mont Maudit in the Mont Blanc massif along the French-Italian border, Mont Blanc which is the highest peak in the Alps, and Mont Blanc du Tacul within the Graian Alps between Italy and southeastern France.
The document provides information about biology homework help and solutions for entire courses, exams, and homework available at finishedexams.com. It discusses reinforcement of concepts for distinguishing bacteria, including developing a key based on differential staining, culturing, morphology and biochemical tests to identify oral/respiratory, urogenital, or gastrointestinal bacteria. The document also includes questions about the brain and behavior's influence on sexuality, heredity and aggression's relationship involving hormones, and the goal of producing a new human being from gamete formation through birth.
Este documento presenta una lección sobre el sistema penal en Paraguay. Resume los principales problemas del sistema carcelario, incluyendo la sobrepoblación, falta de separación entre condenados y procesados, violencia, consumo de drogas, y condiciones insalubres. También discute cómo las prisiones fallan en lograr la reinserción social de los reclusos, en parte debido a la falta de programas de rehabilitación y oportunidades laborales después del encarcelamiento. Concluye que el sistema actual termina perfeccionando la delincuencia en lugar de reinsert
Industrial Attachment challenges: Lessons drawn from Gweru Polytechnic Colleg...inventionjournals
This document discusses challenges faced by students during industrial attachment programs in Zimbabwe. It finds that the main challenges are:
1) Shortage of attachment places, as there are not enough opportunities for the large number of students. This can result in students being placed in companies not relevant to their field of study.
2) Financial problems for students, as many do not have adequate resources to support themselves during the unpaid attachment period. This can lead to absenteeism and negatively impact motivation.
3) Issues of sexual harassment of female students by supervisors, according to some student responses. While most respondents saw this as a minor issue, some female students felt it negatively affected their experience.
The document recommends increasing
La Unión Europea ha acordado un embargo petrolero contra Rusia en respuesta a la invasión de Ucrania. El embargo prohibirá las importaciones marítimas de petróleo ruso a la UE y pondrá fin a las entregas a través de oleoductos dentro de seis meses. Esta medida forma parte de un sexto paquete de sanciones de la UE destinadas a aumentar la presión económica sobre Moscú y privar al Kremlin de fondos para financiar su guerra.
Este documento contiene varias cartas de diferentes comunidades janerianas alrededor del mundo que celebran el quinto aniversario de la beatificación de Ana María Janer. Las comunidades comparten sobre cómo conmemoraron la ocasión a través de misas, comidas comunitarias y oración, reafirmando su compromiso con el carisma y legado de servicio de Madre Janer.
El cartílago es un tejido conjuntivo especializado que se compone de una matriz extracelular y células como condrocitos y condroblastos. Su principal función es brindar apoyo al cuerpo y resistir fuerzas de compresión, vinculándose con los músculos y permitiendo el movimiento articular sin fricción. Existen tres tipos de cartílago: hialino, elástico y fibroso.
Este documento contiene 15 poemas escritos por Pilar Remón entre 1965 y 2003. Los poemas exploran temas como la relación con Dios, la búsqueda de amor y propósito en la vida, y encontrar consuelo y perdón a través de Jesús. En general, los poemas ofrecen reflexiones piadosas sobre la fe y la experiencia espiritual del autor.
Al finalizar la unidad se espera que seas capaz de:
1. Reconocer y distinguir entre sí los diferentes tipos de energía, describir las bases
para dicha distinción y clasificar el tipo a que pertenecen algunos ejemplos
habituales.
2. Describir en qué condiciones y de qué forma se producen transformaciones de unos
tipos de energía en otros.
3. Interpretar, en términos de transformaciones y transferencias de energía, distintos
procesos, por ejemplo, de redes y cadenas alimentarias, de fabricación de materiales,
de procesado de alimentos...
4. Distinguir entre tipos de energía y tipos de recursos energéticos (o fuentes de
energía).
5. Comparar distintos combustibles en cuanto a la energía que proporcionan, su
precio y los costes medioambientales de su uso.
6. Explicar por qué hay que "ahorrar energía".
7. Argumentar las ventajas e inconvenientes de distintos métodos de ahorro
energético a escala nacional y planetaria, y proponer medidas concretas para el ahorro
energético doméstico y en el centro escolar.
8. Transformar enunciados de la vida cotidiana relacionados con la energía,
formulándolos en términos acordes con la física.
Financial Distress Prediction With Altman Z-Score And Effect On Stock Price: ...inventionjournals
: This study aimed to obtain empirical evidence about the state of financial distress prediction using the Altman Z-score and ratio-ratio test Z-score in influencing the price of shares in the chemical subsectors listed in Indonesia Stock Exchange 2009-2014 period. The samples were determined by purposive sampling, while data processing using Microsoft Excel, and SPSS. Financial distress only occurs in ETWA company in 2014 in the category of bankruptcy. Effect of a Z-score to the stock price is significantly 0.004 and ratio-ratio of the Altman Z score is working capital to total assets have no significant effect amounted to 0,085, retained earnings to total assets have no significant effect amounted to 0,478, EBIT to total assets have a significant influence amounted to 0,016, and the book value of equity to book value of total debt had no significant effect of 0.078. Contribution ratio-ratio Altman Z-score of 48.6% to the stock price. In conclusion, the financial distress that are in reasonably good condition. Z-score can be used to predict stock prices, and ratios of Z-score only ebit to total assets can significantly affect stock prices partially.
Este informe analiza la compatibilidad del expediente técnico y el terreno para la obra de mejoramiento de la transitabilidad vehicular y peatonal en la vía principal del sector Chilligua en Moquegua. Se encontraron algunas deficiencias en los planos y especificaciones técnicas que podrían generar dificultades durante la ejecución y dar lugar a adicionales de obra. Se recomienda notificar al proyectista para subsanar las observaciones antes de iniciar la obra.
AutoCAD es un programa de diseño asistido por computadora para dibujo en 2D y 3D desarrollado por Autodesk que es ampliamente usado por arquitectos, ingenieros y diseñadores industriales para crear planos digitales y recrear imágenes 3D, manejando una base de datos de entidades geométricas como puntos y líneas a través de una interfaz gráfica de usuario.
A doença de Parkinson é um distúrbio do sistema nervoso central que causa tremores e rigidez muscular, afetando o movimento. Não tem cura, mas os sintomas podem ser controlados com medicamentos. A doença ocorre quando células cerebrais que produzem dopamina são danificadas.
Self-Explanatory Nutrition Business Models of Consumer Behaviorinventionjournals
Research on the degree of influence of nutritional properties (labeling) of foodstuffs on consumer behavior shows an increasing trend, and therefore, the successful operation of large companies may depend on the inclusion of the nutritional status determinant in their food stuffs. Although consumer behavior is complex and different, it has structural and functional characteristics which can efficiently be simulated with modeling, and later on the basis of the generated model, to create software which is powerful and easy to use. The research subject of this paper is the use of modeling for creating business models of consumer behavior when purchasing food products, by including the determinant of nutritional status and involving a selfexplanatory component. The first objective is to develop a nutrition business model of consumer behavior in order to obtain information on the extent of the impact of nutritional labeling when buying food products and information related to significant new elements of the nutritional determinant that should be included in foodstuffs. The second objective is to implement in the business model an explanation of that model so that the user could obtain information on the methodologies used, i.e. an explanation of how the output was obtained in correlation with the methodologies and model input. This paper showcases a concept of modeling for building a business model of consumer behavior. The model is developed by using modern technologies such as Geographic information system (GIS) and data mining. The modeling is done in several stages in an entity-relationship diagram, by including a so called self-explanatory component in the model. A partial implementation of the nutrition behavior pattern was done with data obtained from the survey conducted among students enrolled in the first and second cycle at the Faculty of Technology and Technical Sciences in Veles, R.Macedonia and the analysis included statistical methods and data mining.
Una didáctica para la asignatura ciencias para comtemporáneo.
La inclusión de la asignatura Ciencias para el Mundo Contemporáneo en el Bachillerato puede suponer un cambio profundo en la enseñanza de las Ciencias. No obstante, la presencia curricular no es suficiente y es preciso clarificar cuestiones importantes: qué se pretende con esta asignatura, qué tipo de contenidos aborda, cómo debe enfocarse el trabajo en el aula, etc. Creemos que, en este momento, es necesario conocer propuestas y actividades concretas que clarifiquen y orienten al profesorado que debe enseñarla. Nuestro trabajo aborda el proceso de planificación de una unidad didáctica: “El uso de los recursos energéticos”. Este proceso consta de seis tareas: análisis del contenido de enseñanza; análisis de los problemas de aprendizaje de los mismos; análisis del contexto; determinación de objetivos de enseñanza; establecimiento de una secuencia de actividades; y selección de estrategias de evaluación
Este documento describe varios destinos turísticos populares en países de América del Sur, incluyendo las cataratas Iguazú en Argentina, el lago Titicaca compartido entre Bolivia y Perú, las líneas de Nazca y Machu Picchu en Perú, y el Parque Nacional Canaima en Venezuela, reconocido por la UNESCO por sus impresionantes formaciones rocosas y saltos de agua. El documento ofrece detalles sobre atractivos naturales, culturales e históricos en cada lugar.
The longest river in France is the Loire River, while the Rhone River flows through southeastern France after rising in Switzerland and passing through Lake Geneva. The Seine is another important river that flows through northern France and serves as a commercial waterway within the Paris Basin. Some of the major mountains located in France include Mont Maudit in the Mont Blanc massif along the French-Italian border, Mont Blanc which is the highest peak in the Alps, and Mont Blanc du Tacul within the Graian Alps between Italy and southeastern France.
The document provides information about biology homework help and solutions for entire courses, exams, and homework available at finishedexams.com. It discusses reinforcement of concepts for distinguishing bacteria, including developing a key based on differential staining, culturing, morphology and biochemical tests to identify oral/respiratory, urogenital, or gastrointestinal bacteria. The document also includes questions about the brain and behavior's influence on sexuality, heredity and aggression's relationship involving hormones, and the goal of producing a new human being from gamete formation through birth.
Este documento presenta una lección sobre el sistema penal en Paraguay. Resume los principales problemas del sistema carcelario, incluyendo la sobrepoblación, falta de separación entre condenados y procesados, violencia, consumo de drogas, y condiciones insalubres. También discute cómo las prisiones fallan en lograr la reinserción social de los reclusos, en parte debido a la falta de programas de rehabilitación y oportunidades laborales después del encarcelamiento. Concluye que el sistema actual termina perfeccionando la delincuencia en lugar de reinsert
Industrial Attachment challenges: Lessons drawn from Gweru Polytechnic Colleg...inventionjournals
This document discusses challenges faced by students during industrial attachment programs in Zimbabwe. It finds that the main challenges are:
1) Shortage of attachment places, as there are not enough opportunities for the large number of students. This can result in students being placed in companies not relevant to their field of study.
2) Financial problems for students, as many do not have adequate resources to support themselves during the unpaid attachment period. This can lead to absenteeism and negatively impact motivation.
3) Issues of sexual harassment of female students by supervisors, according to some student responses. While most respondents saw this as a minor issue, some female students felt it negatively affected their experience.
The document recommends increasing
La Unión Europea ha acordado un embargo petrolero contra Rusia en respuesta a la invasión de Ucrania. El embargo prohibirá las importaciones marítimas de petróleo ruso a la UE y pondrá fin a las entregas a través de oleoductos dentro de seis meses. Esta medida forma parte de un sexto paquete de sanciones de la UE destinadas a aumentar la presión económica sobre Moscú y privar al Kremlin de fondos para financiar su guerra.
Este documento contiene varias cartas de diferentes comunidades janerianas alrededor del mundo que celebran el quinto aniversario de la beatificación de Ana María Janer. Las comunidades comparten sobre cómo conmemoraron la ocasión a través de misas, comidas comunitarias y oración, reafirmando su compromiso con el carisma y legado de servicio de Madre Janer.
El cartílago es un tejido conjuntivo especializado que se compone de una matriz extracelular y células como condrocitos y condroblastos. Su principal función es brindar apoyo al cuerpo y resistir fuerzas de compresión, vinculándose con los músculos y permitiendo el movimiento articular sin fricción. Existen tres tipos de cartílago: hialino, elástico y fibroso.
Este documento contiene 15 poemas escritos por Pilar Remón entre 1965 y 2003. Los poemas exploran temas como la relación con Dios, la búsqueda de amor y propósito en la vida, y encontrar consuelo y perdón a través de Jesús. En general, los poemas ofrecen reflexiones piadosas sobre la fe y la experiencia espiritual del autor.
Al finalizar la unidad se espera que seas capaz de:
1. Reconocer y distinguir entre sí los diferentes tipos de energía, describir las bases
para dicha distinción y clasificar el tipo a que pertenecen algunos ejemplos
habituales.
2. Describir en qué condiciones y de qué forma se producen transformaciones de unos
tipos de energía en otros.
3. Interpretar, en términos de transformaciones y transferencias de energía, distintos
procesos, por ejemplo, de redes y cadenas alimentarias, de fabricación de materiales,
de procesado de alimentos...
4. Distinguir entre tipos de energía y tipos de recursos energéticos (o fuentes de
energía).
5. Comparar distintos combustibles en cuanto a la energía que proporcionan, su
precio y los costes medioambientales de su uso.
6. Explicar por qué hay que "ahorrar energía".
7. Argumentar las ventajas e inconvenientes de distintos métodos de ahorro
energético a escala nacional y planetaria, y proponer medidas concretas para el ahorro
energético doméstico y en el centro escolar.
8. Transformar enunciados de la vida cotidiana relacionados con la energía,
formulándolos en términos acordes con la física.
Financial Distress Prediction With Altman Z-Score And Effect On Stock Price: ...inventionjournals
: This study aimed to obtain empirical evidence about the state of financial distress prediction using the Altman Z-score and ratio-ratio test Z-score in influencing the price of shares in the chemical subsectors listed in Indonesia Stock Exchange 2009-2014 period. The samples were determined by purposive sampling, while data processing using Microsoft Excel, and SPSS. Financial distress only occurs in ETWA company in 2014 in the category of bankruptcy. Effect of a Z-score to the stock price is significantly 0.004 and ratio-ratio of the Altman Z score is working capital to total assets have no significant effect amounted to 0,085, retained earnings to total assets have no significant effect amounted to 0,478, EBIT to total assets have a significant influence amounted to 0,016, and the book value of equity to book value of total debt had no significant effect of 0.078. Contribution ratio-ratio Altman Z-score of 48.6% to the stock price. In conclusion, the financial distress that are in reasonably good condition. Z-score can be used to predict stock prices, and ratios of Z-score only ebit to total assets can significantly affect stock prices partially.
Este informe analiza la compatibilidad del expediente técnico y el terreno para la obra de mejoramiento de la transitabilidad vehicular y peatonal en la vía principal del sector Chilligua en Moquegua. Se encontraron algunas deficiencias en los planos y especificaciones técnicas que podrían generar dificultades durante la ejecución y dar lugar a adicionales de obra. Se recomienda notificar al proyectista para subsanar las observaciones antes de iniciar la obra.
AutoCAD es un programa de diseño asistido por computadora para dibujo en 2D y 3D desarrollado por Autodesk que es ampliamente usado por arquitectos, ingenieros y diseñadores industriales para crear planos digitales y recrear imágenes 3D, manejando una base de datos de entidades geométricas como puntos y líneas a través de una interfaz gráfica de usuario.
A doença de Parkinson é um distúrbio do sistema nervoso central que causa tremores e rigidez muscular, afetando o movimento. Não tem cura, mas os sintomas podem ser controlados com medicamentos. A doença ocorre quando células cerebrais que produzem dopamina são danificadas.
Self-Explanatory Nutrition Business Models of Consumer Behaviorinventionjournals
Research on the degree of influence of nutritional properties (labeling) of foodstuffs on consumer behavior shows an increasing trend, and therefore, the successful operation of large companies may depend on the inclusion of the nutritional status determinant in their food stuffs. Although consumer behavior is complex and different, it has structural and functional characteristics which can efficiently be simulated with modeling, and later on the basis of the generated model, to create software which is powerful and easy to use. The research subject of this paper is the use of modeling for creating business models of consumer behavior when purchasing food products, by including the determinant of nutritional status and involving a selfexplanatory component. The first objective is to develop a nutrition business model of consumer behavior in order to obtain information on the extent of the impact of nutritional labeling when buying food products and information related to significant new elements of the nutritional determinant that should be included in foodstuffs. The second objective is to implement in the business model an explanation of that model so that the user could obtain information on the methodologies used, i.e. an explanation of how the output was obtained in correlation with the methodologies and model input. This paper showcases a concept of modeling for building a business model of consumer behavior. The model is developed by using modern technologies such as Geographic information system (GIS) and data mining. The modeling is done in several stages in an entity-relationship diagram, by including a so called self-explanatory component in the model. A partial implementation of the nutrition behavior pattern was done with data obtained from the survey conducted among students enrolled in the first and second cycle at the Faculty of Technology and Technical Sciences in Veles, R.Macedonia and the analysis included statistical methods and data mining.
Una didáctica para la asignatura ciencias para comtemporáneo.
La inclusión de la asignatura Ciencias para el Mundo Contemporáneo en el Bachillerato puede suponer un cambio profundo en la enseñanza de las Ciencias. No obstante, la presencia curricular no es suficiente y es preciso clarificar cuestiones importantes: qué se pretende con esta asignatura, qué tipo de contenidos aborda, cómo debe enfocarse el trabajo en el aula, etc. Creemos que, en este momento, es necesario conocer propuestas y actividades concretas que clarifiquen y orienten al profesorado que debe enseñarla. Nuestro trabajo aborda el proceso de planificación de una unidad didáctica: “El uso de los recursos energéticos”. Este proceso consta de seis tareas: análisis del contenido de enseñanza; análisis de los problemas de aprendizaje de los mismos; análisis del contexto; determinación de objetivos de enseñanza; establecimiento de una secuencia de actividades; y selección de estrategias de evaluación
Datakommunikasjon dispersjon sven åge eriksen sven age eriksen Fagskolen Telemark singelmodus multimodus fiber transmisjonsmedier analoge digitale signaler tvinnet parkabel koaksialkabel koder nrz manchester ami kode modulasjon demodulasjon modem
Datakommunikasjon Elektronisk kommunikasjon sven åge eriksen fagskolen telemark LAN WAN www world wide web modem graham bell samuel morse local area network wide area nettwork modem telstar
22. ØVINGSOPPGAVE:
2-tallsystemet
Velg et binært tall
Sett en null bak
Hva skjedde med verdien til tallet ?
10-tallsystemet
Velg et tall i titallsystemet tall
Sett en null bak
Hva skjedde med verdien til tallet ?
24. Svar på oppgave:
Hvilket tallsystem bruker datamaskiner som basis og hvorfor ?
2 – tallsystemet – det binære tallsystemet
0 og 1 - grunntallet er 2
Digitale systemer opererer med tilstandene av eller på, 1 eller 0.
Elektronisk er det enkelt å bruke bare tilstandene 1 eller 0.
Det er enkelt for digitale systemer å behandle data som består
av bare 1 eller 0.
25. 2 – tallsystemet – det binære tallsystemet
0 og 1 – Grunntallet er 2
Tallposisjonene
har forskjellig
vektlegging:
1. tallposisjon har verdien: 20 = 1
2. tallposisjon har verdien: 21 = 2
3. tallposisjon har verdien: 22 = 4
4. tallposisjon har verdien: 23 = 8
5. tallposisjon har verdien: 24 = 16
6. tallposisjon har verdien: 25 = 32
7. tallposisjon har verdien: 26 = 64
8. tallposisjon har verdien: 27 = 128
9. tallposisjon har verdien: 28 = 256
10. tallposisjon har verdien: 29 = 512
26. 2 – tallsystemet – det binære tallsystemet
0 og 1 – Grunntallet er 2
Tallposisjonene
har forskjellig
vektlegging:
11. tallposisjon har verdien: 210 = 1024
12. tallposisjon har verdien: 211 = 2048
13. tallposisjon har verdien: 212 = 4096
14. tallposisjon har verdien: 213 = 8192
15. tallposisjon har verdien: 214 = 16384
16. tallposisjon har verdien: 215 = 32768
17. tallposisjon har verdien: 216 = 65536
31. Praktisk betydning med 2-tallsystemet:
Minnebegrensninger
Minnebegrensningen til 32 bit programvare kan enklest
forklares med litt matematikk. Et 32 biters system har maksimalt
tilgang til cirka 4,2 millioner adresser - som tilvarer det
4 GB minne kan tilby. Regnestykket er 2 opphøyd i 32. Med et
64-bit system får man plutselig regnestykket 2 opphøyd i 64.
Det gir 17,2 milliarder gigabyte med minne. På
samme måte som da man gikk fra 16 til 32 bit systemer, tror
man også i dag et 64 bit system har nok adressemuligheter i
overskuelig fremtid.
Les også gjerne:
http://en.wikipedia.org/wiki/32-bit
http://en.wikipedia.org/wiki/64-bit
51. OPPGAVE:
Hvor mange BITS eller BYTES bruker
datamaskinen til å presentere
det desimale tegnet 0 (null) ?
Hvordan presenteres
det desimale tegnet 0 (null) binært ?
52. SVAR PÅ OPPGAVE:.
Hvor mange BITS eller BYTES bruker datamaskinen til å
lagre det desimale tallet 0 ?
.
7 BITS hvis det er ASCII og 8 BITS hvis det er ekstended ASCII
Det desimale tallet 0 representeres binært slik: 011 0000
53. ASCII (American Standard Code for Information Interchange)
er et tegnsett, det vil si en standard for utveksling av tekst
mellom datamaskiner. ASCII benytter 7 bit til koder, noe som
tillater koding av 128 mulige verdier. 95 av disse er tilordnet
store og små bokstaver i det engelske alfabetet (A-Z), tallene
0-9 og en del andre vanlig forekommende tegn. De øvrige er
diverse spesialkoder for regulering av flyt, linjeskift og annet.
Moderne tegnsett som brukes i dag er utvidelser av ASCII.
58. BITS OG BYTES: Praktiske eksempler !
En gammel prosessor, type 6502, med 8-bits databuss kan adressere 64K
minne.
Hva er høyeste og laveste adresse i heksadesimale tall ?
59. En gammel prosessor, type 6502 med 8-bits databus kan adressere 64KB
minne.
Hva er høyeste og laveste adresse i heksadesimale tall ?
Svar:
64KB = 216 = 65536 BYTES
Laveste og høyeste binære adresse:
0000 0000 0000 0000
1111 1111 1111 1111
Laveste heksadesimale adresse: 0000
Høyeste heksadesimale adresse: 1111
60. BITS OG BYTES: Praktiske eksempler !
En gammel prosessor, type 6502 med 8-bits databuss kan adressere 64K
minne.
Hva er høyeste og laveste verdi på databussen i heksadesimale tall ?
61. BITS OG BYTES: Praktiske eksempler !
En gammel prosessor, type 6502 med 8-bits databuss kan adressere 64K
minne.
Hva er høyeste og laveste verdi på databussen i heksadesimale tall ?
Svar:
Laveste verdi i binær: 0000 0000
Høyeste verdi i binær: 1111 1111
Laveste verdi i HEKS: 00
Høyeste verdi i HEKS: FF
62. BITS OG BYTES: Praktiske eksempler !
En ruter i et wi-fi
hjemmenetverk kan
overføre 1 Gbit / s = 1000 Mbps
Hvor mange MB (MegaBytes)
kan den overføre pr sekund ?
63. BITS OG BYTES: Praktiske eksempler !
En bestemt ruter i et wi-fi
hjemmenettverk kan
overføre 1 Gbit / s = 1000 Mbps
Hvor mange MB (MegaBytes)
kan den overføre pr sekund ?
1G = giga = 230
Svar: 230/8 = 227 = 134 217 728 GB/s = 128MB/s
64. Gigabyte (GB) er måleenhet
for datalagringskapasitet. En
gigabyte (utledet fra SI-
prefikset giga-) er en enhet for
informasjon eller
datalagringskapasitet, og betyr
enten nøyaktig én milliard
bytes (10003 eller 109) eller
omtrent 1,07 milliarder bytes
(10243). For å minske
forvirringen rundt dette er det
innført en enhet gibibyte
som alltid betyr 1 073 741 824
(10243 eller 230) bytes.
65.
66. TASTATURET PÅ PC-EN SENDER TEGNET DU TRYKKER PÅ SOM
EN KODE MED 8 BIT PÅ DATABUSSEN
Hvor mange forskjellige tegn kan tastaturet sende til PC-en ?
67. TASTATURET PÅ PC-EN SENDER TEGNET DU TRYKKER PÅ SOM EN
KODE MED 8 BIT
Hvor mange forskjellige tegn kan tastaturet sende til PC-en ? 10
SVAR: 28 = 256
Binær: f.o.m 00000000 t.o.m 11111111
71. EN DATABUS ER PÅ 16 BIT
Hvor mange forskjellige kombinasjoner kan opptre på databussen ?
72. EN DATABUS ER PÅ 16 BIT
Hvor mange forskjellige kombinasjoner kan opptre på databussen ?
SVAR: 216 = 65536 f.o.m 0000 0000 0000 0000
t.o.m 1111 1111 1111 1111
73. EN ADRESSEBUS ER PÅ 16 BIT
Hvor mange forskjellige kombinasjoner kan opptre på denne
adressebussen ?
74. EN ADRESSEBUS ER PÅ 16 BIT
Hvor mange forskjellige kombinasjoner kan opptre på denne
adressebussen ?
SVAR: 216 = 65536 f.o.m 0000 0000 0000 0000
t.o.m 1111 1111 1111 1111
128. Ved å ta utgangspunkt i
en sannhetstabell som
man finner ut som
ønsket funksjon,
kan man enten skrive et
boolsk uttrykk
eller fylle ut et
Karnaughdiagram.
SANNHETSTABELL
Q = 1
Kompendium side 19
146. DA ER VI FERDIG MED DETTE:
Kompendium innholdsfortegnelse
147. DA FORTSETTER VI MED DETTE:
Binary Coded Decimal (BCD)
.
Materiale hovedsakelig fra lærebok Elektroniske systemer, GYLDENDAL,
Fagskolen Telemark kompendium v/ Espen A. Aamodt og UIO.
Kompendium innholdsfortegnelse
211. Elektroniske systemer side 70
Forklar på bakgrunn av det du
vet nå om SR-vipper, hvorfor
signalet ut fra SR-vippen forblir
stabilt, selv om den mekaniske
bryteren preller på
kontaktflatene !
219. Elektroniske systemer side 71
I synkrone kretser:
Vi ønsker at alle kretser skal slå om på en og samme flanke.
Da bruker vi:
Dobbeltvipper som er taktstyrte vipper
Dette går ikke med
låsekretser og portstyrte låsekretser som er direktevirkende
224. Elektroniske systemer side 73
For at utgangen Q skal kunne gå
fra 0 til 1, må J være lik 1
For at utgangen Q skal kunne gå
fra 1 til 0, må K være lik 1
225. Elektroniske systemer side 73
OPPGAVE:
.
Finn ut på bakgrunn av eksitasjonstabellen hva
som er tilstrekkelig og nødvendig betingelse for
at utgangen Q skal gå fra Q=1 til Q=0
Eksitasjonstabell:
240. Elektroniske systemer side 76
Merk: Stigende flanke
på CLK gir ingen
påvirkning.
Ting skjer bare når CLK
har fellende flanke.
241. Elektroniske systemer side 76
Figur 3.37 Asynkron firebitsteller (16-teller)
Frekvensen på firkantpulsene blir halvert for hver vippe som passeres
16 Hz32 Hz64 Hz128 Hz
256 Hz
242. Elektroniske systemer side 76Sekvens Q3 Q2 Q1 Q0
1 0 0 0 1
2 0 0 1 0
3 0 0 1 1
4 0 1 0 0
5 0 1 0 1
6 0 1 1 0
7 0 1 1 1
8 1 0 0 0
9 1 0 0 1
10 1 0 1 0
11 1 0 1 1
12 1 1 0 0
13 1 1 0 1
14 1 1 1 0
15 1 1 1 1
16 0 0 0 1
17 0 0 1 0
Figur 3.38 Tellesekvens for
utgangene til en firebits binærteller
Undersøk tabellen på figur 3.38.
Tabellen viser utgangen på de 4
vippene i telleren på forrige side,
for hver ny puls på inngangen.
Hva ligner dette mønsteret på ?
248. Elektroniske systemer side 77
Figur 3.39
Dekadeteller
Er det noen
som vil
forklare
hvordan
denne
telleren
fungerer ?
249. Elektroniske systemer side 77
Figur 3.39
Dekadeteller
Figur 3.39 viser hvordan vi i
praksis kobler opp en slik
teller. Når denne hendelsen
eller sekvensen inntreffer,
dvs at verdien 1010 oppstår
på utgangen, gir NOG-
porten 0 ut og nullstiller
alle de 4 vippene i løpet av
kort tid, dvs < 50 ns.
295. Elektroniske systemer side 98
DA - OMFORMER
Figur 3.54 Tilkobling av en åttebiters DA-omformer til en 8-bits databuss
296. Elektroniske systemer side 99
AD - OMFORMER
Kan dere gi eksempler der en gjør om fra analoge til digitale
signaler og hvorfor det er behov for dette ?
318. Animasjoner:
Hvordan virker en spole: https://www.youtube.com/watch?v=NgwXkUt3XxQ
https://www.youtube.com/watch?v=ukBFPrXiKWA
Hvordan virker en kondensator: https://www.youtube.com/watch?v=X5bzjs3ByBU
Resonanskrets med spole og kondensator: https://www.youtube.com/watch?v=Mq-PF1vo9QA
https://www.youtube.com/watch?v=f_MZNsEqyQw
RL og RC seriekretser: https://www.youtube.com/watch?v=zO7RZZW0wSQ