Unit 1 android and it's tools quiz {mad cwipedia}Ankit Dubey
The document is an Android quiz consisting of 15 multiple choice questions about Android fundamentals. It covers topics like who developed Android, the programming languages used, Android versions, and components like the kernel, IDEs, and architecture. The participant answered all questions correctly, scoring full marks. Daily quizzes on Android and other computer subjects are promised to help prepare for online exams.
This document summarizes operating system process scheduling. It discusses short, long, and medium term schedulers and the CPU-IO burst cycle. It describes preemptive scheduling and different scheduling algorithms like first-come first-served, shortest job first, priority, and round robin. It also discusses scheduling criteria for optimization and different performance evaluation methods. Finally, it provides an overview of process scheduling in Linux and Windows NT systems.
This document discusses defect management. It defines a defect as an error or bug in software. Defects can arise during various stages of development due to issues like miscommunication, unrealistic schedules, lack of experience, or poor testing. Defects are classified by severity, work product, type of error, and status. The defect life cycle and management process are also described, including techniques for preventing, discovering, resolving, and closing defects through activities like reviews, logging, analysis, and process improvements.
The document provides details about preparing a test plan, including defining the scope, approach, resources, schedule, and activities for intended test activities. It discusses analyzing the product, developing a test strategy, defining objectives and criteria, planning resources and the test environment, scheduling, and identifying test deliverables. Test plans can be master plans, level-specific plans, or type-specific plans. The document also provides guidelines for test plans, including making the plan concise and specific, using lists and tables, and updating the plan regularly. It discusses deciding the test approach, setting criteria, identifying responsibilities, and planning staff training and resource requirements.
This document discusses different types and levels of software testing, including unit testing, integration testing, and performance testing. It provides details on each type or level:
Unit testing validates individual software components and is done by developers. Integration testing combines units and tests them as a group. Performance testing ensures the software performs as expected under workload. Specific techniques like load testing, stress testing, and security testing are discussed. Stubs and drivers are also explained as tools used in integration testing.
The document provides an overview of software testing methods and concepts. It defines software testing as verifying and validating software to check for errors and ensure it meets requirements. The document discusses different testing methods like static testing (reviews, inspections) and dynamic testing (executing code with test cases). It also defines key terms like verification, validation, defects, bugs, and differences between quality assurance (planning processes) and quality control (product verification).
1) Files are the basic unit of storage in an operating system. They provide a logical view of information storage that is abstracted from physical storage devices.
2) A file has attributes like its name, size, location, and permissions. The operating system performs basic operations on files like creating, reading, writing, deleting and truncating files.
3) There are different methods for organizing files and allocating storage space, including contiguous, linked, and indexed allocation schemes as well as single-level, two-level, and tree directory structures. This allows files to be efficiently organized and accessed.
This document summarizes Chapter 5 from the textbook "Operating System Concepts - 8th Edition" by Silberschatz, Galvin and Gagne. The chapter introduces CPU scheduling algorithms which are important for multiprogrammed operating systems. It describes scheduling criteria like CPU utilization and waiting time. Specific algorithms covered include first-come first-served scheduling, shortest-job-first scheduling, priority scheduling, and round robin scheduling. Advanced scheduling techniques involving multiple queues and multiple processors are also discussed.
Unit 1 android and it's tools quiz {mad cwipedia}Ankit Dubey
The document is an Android quiz consisting of 15 multiple choice questions about Android fundamentals. It covers topics like who developed Android, the programming languages used, Android versions, and components like the kernel, IDEs, and architecture. The participant answered all questions correctly, scoring full marks. Daily quizzes on Android and other computer subjects are promised to help prepare for online exams.
This document summarizes operating system process scheduling. It discusses short, long, and medium term schedulers and the CPU-IO burst cycle. It describes preemptive scheduling and different scheduling algorithms like first-come first-served, shortest job first, priority, and round robin. It also discusses scheduling criteria for optimization and different performance evaluation methods. Finally, it provides an overview of process scheduling in Linux and Windows NT systems.
This document discusses defect management. It defines a defect as an error or bug in software. Defects can arise during various stages of development due to issues like miscommunication, unrealistic schedules, lack of experience, or poor testing. Defects are classified by severity, work product, type of error, and status. The defect life cycle and management process are also described, including techniques for preventing, discovering, resolving, and closing defects through activities like reviews, logging, analysis, and process improvements.
The document provides details about preparing a test plan, including defining the scope, approach, resources, schedule, and activities for intended test activities. It discusses analyzing the product, developing a test strategy, defining objectives and criteria, planning resources and the test environment, scheduling, and identifying test deliverables. Test plans can be master plans, level-specific plans, or type-specific plans. The document also provides guidelines for test plans, including making the plan concise and specific, using lists and tables, and updating the plan regularly. It discusses deciding the test approach, setting criteria, identifying responsibilities, and planning staff training and resource requirements.
This document discusses different types and levels of software testing, including unit testing, integration testing, and performance testing. It provides details on each type or level:
Unit testing validates individual software components and is done by developers. Integration testing combines units and tests them as a group. Performance testing ensures the software performs as expected under workload. Specific techniques like load testing, stress testing, and security testing are discussed. Stubs and drivers are also explained as tools used in integration testing.
The document provides an overview of software testing methods and concepts. It defines software testing as verifying and validating software to check for errors and ensure it meets requirements. The document discusses different testing methods like static testing (reviews, inspections) and dynamic testing (executing code with test cases). It also defines key terms like verification, validation, defects, bugs, and differences between quality assurance (planning processes) and quality control (product verification).
1) Files are the basic unit of storage in an operating system. They provide a logical view of information storage that is abstracted from physical storage devices.
2) A file has attributes like its name, size, location, and permissions. The operating system performs basic operations on files like creating, reading, writing, deleting and truncating files.
3) There are different methods for organizing files and allocating storage space, including contiguous, linked, and indexed allocation schemes as well as single-level, two-level, and tree directory structures. This allows files to be efficiently organized and accessed.
This document summarizes Chapter 5 from the textbook "Operating System Concepts - 8th Edition" by Silberschatz, Galvin and Gagne. The chapter introduces CPU scheduling algorithms which are important for multiprogrammed operating systems. It describes scheduling criteria like CPU utilization and waiting time. Specific algorithms covered include first-come first-served scheduling, shortest-job-first scheduling, priority scheduling, and round robin scheduling. Advanced scheduling techniques involving multiple queues and multiple processors are also discussed.
The document discusses threads and threading models in operating systems. It defines a thread as the basic unit of CPU utilization comprising a thread ID, program counter, and register set. It describes single-threaded and multithreaded processes, benefits of multithreading, and concurrent/parallel execution. It also covers user threads, kernel threads, threading libraries like Pthreads and Java threads, and threading issues around fork(), exec(), signals, thread pools and more. It provides examples of threading in Windows XP and Linux.
This document summarizes Chapter 3 from the textbook "Operating System Concepts - 8th Edition" by Silberschatz, Galvin and Gagne. The chapter discusses processes, including the process concept, scheduling, operations on processes, and interprocess communication. Key points include that a process is a program in execution, processes have various states like ready, running, waiting, and that the operating system uses process control blocks and queues to manage processes and allocate CPU resources using schedulers. Interprocess communication allows cooperating processes to communicate through methods like message passing and shared memory.
The document discusses different operating system structures including monolithic, layered, and microkernel structures. A monolithic structure has all operating system functions in the kernel. Layered structures divide the OS into separate layers with each layer building on the ones below. Microkernel structures move nonessential components out of the kernel into user space and the kernel primarily handles communication between user modules.
This document discusses the key concepts of operating systems. It defines an operating system as a program that acts as an intermediary between the user and computer hardware. The four main components of a computer system are hardware, application programs, the operating system, and users. It describes the evolution of operating systems from batch processing to time sharing and personal computing. Different generations of computers are also outlined, from first generation machines using vacuum tubes to fourth generation systems using integrated circuits.
This document contains multiple choice questions and answers about Android. It tests knowledge of key aspects of the Android operating system including its licensing, ownership, minimum development targets, Google's business motivations, the first Android phone released, advantages for phone manufacturers, and facts about early Android development. It also covers the Open Handset Alliance announcement year, emulator vs simulator differences, Android application packaging, and components like activities, services, and intents.
This document provides a mock test for MongoDB with 25 multiple choice questions. It includes questions about MongoDB queries, indexes, transactions, and other concepts. The test is provided to help users practice and test their MongoDB skills offline. An answer key is provided to allow users to self-grade the test.
The document provides a 25 question mock test on Android fundamentals. It includes multiple choice questions covering topics like LastKnownLocation, finding GPS status programmatically, base adapters, breakpoints, DDMS, log messages, ADB, emulator ports, APKs, debugging techniques, fixing crashes with logcat, HTTP client functionality, JSON packages, MapViews, refreshing dynamic content with Ajax, JSON elements, HTTP response codes, JSON exceptions, and finding JSON element length. The answer key is provided after the questions.
This section presents various Android mock tests that can be downloaded and solved offline. Each mock test includes questions on Android topics like ANR, AsyncTask, BroadcastReceivers, ContentProviders, SQLite, tasks and activities, device features, location services, and permissions. An answer key is provided to allow users to self-grade their performance on each mock test.
This document provides an overview of servlets, including:
1. Servlets are Java programs that extend the functionality of web servers by dynamically processing HTTP requests and responses.
2. The life cycle of a servlet involves loading, instantiating, processing requests, and destroying.
3. Common steps to create and run a simple "Hello World" servlet using Tomcat include writing Java code, compiling, configuring deployment descriptors, and making HTTP requests.
4. Servlets offer benefits over other technologies like CGI scripts by being more efficient, persistent, portable, robust, and secure.
This document discusses Java Database Connectivity (JDBC) which provides a standard interface for connecting Java applications to various databases. It describes the JDBC API and architecture, including the four types of JDBC drivers. The key points are:
1) JDBC provides a standard way for Java programs to access any SQL database. It uses JDBC drivers implemented by database vendors to translate JDBC calls into database-specific protocols.
2) The JDBC API has two layers - an application layer used by developers, and a driver layer implemented by vendors. There are four main interfaces (Driver, Connection, Statement, ResultSet) and the DriverManager class.
3) There are
This document provides an overview of networking concepts in Java. It discusses socket programming, client-server models, Internet addressing using IPv4 and IPv6, common network ports, proxy servers, and the core Java networking classes like InetAddress and URLConnection that support network communication. The document serves as an introduction to networking basics and how Java implements network functionality through its java.net package.
This document provides an overview of event handling in Java. It discusses the delegation event model where a source generates an event and sends it to one or more listeners. It describes event sources, event listeners, common event classes like ActionEvent, MouseEvent, and KeyEvent. It explains the roles of sources that generate events, listeners that receive event notifications, and event classes that represent specific types of events.
This document provides an overview of Swing components in Java. It describes common Swing components like labels, text fields, buttons, checkboxes, radio buttons and introduces more advanced components like tabbed panes, scroll panes, trees and tables. It explains key features of Swing like platform independence, pluggable look and feel, tooltips and scrolling. Code examples are provided to demonstrate creating and using basic Swing components like labels, text fields and buttons in a Java applet.
This chapter introduces the Abstract Window Toolkit (AWT) in Java. It discusses creating windows and frames using AWT classes. It covers working with graphics, colors, fonts, and layout managers. It also discusses using AWT controls like buttons, checkboxes, lists, menus and dialog boxes. The chapter describes handling events by extending AWT components and exploring controls, menus and layout managers in more detail.
Os nanomateriais são materiais com dimensões na escala nanométrica, apresentando propriedades únicas devido ao seu tamanho reduzido. Eles são amplamente explorados em áreas como eletrônica, medicina e energia, promovendo avanços tecnológicos e aplicações inovadoras.
Sobre os nanomateriais, analise as afirmativas a seguir:
-6
I. Os nanomateriais são aqueles que estão na escala manométrica, ou seja, 10 do metro.
II. O Fumo negro é um exemplo de nanomaterial.
III. Os nanotubos de carbono e o grafeno são exemplos de nanomateriais, e possuem apenas carbono emsua composição.
IV. O fulereno é um exemplo de nanomaterial que possuí carbono e silício em sua composição.
É correto o que se afirma em:
ALTERNATIVAS
I e II, apenas.
I, II e III, apenas.
I, II e IV, apenas.
II, III e IV, apenas.
I, II, III e IV.
Entre em contato conosco
54 99956-3050
The document discusses threads and threading models in operating systems. It defines a thread as the basic unit of CPU utilization comprising a thread ID, program counter, and register set. It describes single-threaded and multithreaded processes, benefits of multithreading, and concurrent/parallel execution. It also covers user threads, kernel threads, threading libraries like Pthreads and Java threads, and threading issues around fork(), exec(), signals, thread pools and more. It provides examples of threading in Windows XP and Linux.
This document summarizes Chapter 3 from the textbook "Operating System Concepts - 8th Edition" by Silberschatz, Galvin and Gagne. The chapter discusses processes, including the process concept, scheduling, operations on processes, and interprocess communication. Key points include that a process is a program in execution, processes have various states like ready, running, waiting, and that the operating system uses process control blocks and queues to manage processes and allocate CPU resources using schedulers. Interprocess communication allows cooperating processes to communicate through methods like message passing and shared memory.
The document discusses different operating system structures including monolithic, layered, and microkernel structures. A monolithic structure has all operating system functions in the kernel. Layered structures divide the OS into separate layers with each layer building on the ones below. Microkernel structures move nonessential components out of the kernel into user space and the kernel primarily handles communication between user modules.
This document discusses the key concepts of operating systems. It defines an operating system as a program that acts as an intermediary between the user and computer hardware. The four main components of a computer system are hardware, application programs, the operating system, and users. It describes the evolution of operating systems from batch processing to time sharing and personal computing. Different generations of computers are also outlined, from first generation machines using vacuum tubes to fourth generation systems using integrated circuits.
This document contains multiple choice questions and answers about Android. It tests knowledge of key aspects of the Android operating system including its licensing, ownership, minimum development targets, Google's business motivations, the first Android phone released, advantages for phone manufacturers, and facts about early Android development. It also covers the Open Handset Alliance announcement year, emulator vs simulator differences, Android application packaging, and components like activities, services, and intents.
This document provides a mock test for MongoDB with 25 multiple choice questions. It includes questions about MongoDB queries, indexes, transactions, and other concepts. The test is provided to help users practice and test their MongoDB skills offline. An answer key is provided to allow users to self-grade the test.
The document provides a 25 question mock test on Android fundamentals. It includes multiple choice questions covering topics like LastKnownLocation, finding GPS status programmatically, base adapters, breakpoints, DDMS, log messages, ADB, emulator ports, APKs, debugging techniques, fixing crashes with logcat, HTTP client functionality, JSON packages, MapViews, refreshing dynamic content with Ajax, JSON elements, HTTP response codes, JSON exceptions, and finding JSON element length. The answer key is provided after the questions.
This section presents various Android mock tests that can be downloaded and solved offline. Each mock test includes questions on Android topics like ANR, AsyncTask, BroadcastReceivers, ContentProviders, SQLite, tasks and activities, device features, location services, and permissions. An answer key is provided to allow users to self-grade their performance on each mock test.
This document provides an overview of servlets, including:
1. Servlets are Java programs that extend the functionality of web servers by dynamically processing HTTP requests and responses.
2. The life cycle of a servlet involves loading, instantiating, processing requests, and destroying.
3. Common steps to create and run a simple "Hello World" servlet using Tomcat include writing Java code, compiling, configuring deployment descriptors, and making HTTP requests.
4. Servlets offer benefits over other technologies like CGI scripts by being more efficient, persistent, portable, robust, and secure.
This document discusses Java Database Connectivity (JDBC) which provides a standard interface for connecting Java applications to various databases. It describes the JDBC API and architecture, including the four types of JDBC drivers. The key points are:
1) JDBC provides a standard way for Java programs to access any SQL database. It uses JDBC drivers implemented by database vendors to translate JDBC calls into database-specific protocols.
2) The JDBC API has two layers - an application layer used by developers, and a driver layer implemented by vendors. There are four main interfaces (Driver, Connection, Statement, ResultSet) and the DriverManager class.
3) There are
This document provides an overview of networking concepts in Java. It discusses socket programming, client-server models, Internet addressing using IPv4 and IPv6, common network ports, proxy servers, and the core Java networking classes like InetAddress and URLConnection that support network communication. The document serves as an introduction to networking basics and how Java implements network functionality through its java.net package.
This document provides an overview of event handling in Java. It discusses the delegation event model where a source generates an event and sends it to one or more listeners. It describes event sources, event listeners, common event classes like ActionEvent, MouseEvent, and KeyEvent. It explains the roles of sources that generate events, listeners that receive event notifications, and event classes that represent specific types of events.
This document provides an overview of Swing components in Java. It describes common Swing components like labels, text fields, buttons, checkboxes, radio buttons and introduces more advanced components like tabbed panes, scroll panes, trees and tables. It explains key features of Swing like platform independence, pluggable look and feel, tooltips and scrolling. Code examples are provided to demonstrate creating and using basic Swing components like labels, text fields and buttons in a Java applet.
This chapter introduces the Abstract Window Toolkit (AWT) in Java. It discusses creating windows and frames using AWT classes. It covers working with graphics, colors, fonts, and layout managers. It also discusses using AWT controls like buttons, checkboxes, lists, menus and dialog boxes. The chapter describes handling events by extending AWT components and exploring controls, menus and layout managers in more detail.
Os nanomateriais são materiais com dimensões na escala nanométrica, apresentando propriedades únicas devido ao seu tamanho reduzido. Eles são amplamente explorados em áreas como eletrônica, medicina e energia, promovendo avanços tecnológicos e aplicações inovadoras.
Sobre os nanomateriais, analise as afirmativas a seguir:
-6
I. Os nanomateriais são aqueles que estão na escala manométrica, ou seja, 10 do metro.
II. O Fumo negro é um exemplo de nanomaterial.
III. Os nanotubos de carbono e o grafeno são exemplos de nanomateriais, e possuem apenas carbono emsua composição.
IV. O fulereno é um exemplo de nanomaterial que possuí carbono e silício em sua composição.
É correto o que se afirma em:
ALTERNATIVAS
I e II, apenas.
I, II e III, apenas.
I, II e IV, apenas.
II, III e IV, apenas.
I, II, III e IV.
Entre em contato conosco
54 99956-3050
AE03 - ESTUDO CONTEMPORÂNEO E TRANSVERSAL ENGENHARIA DA SUSTENTABILIDADE UNIC...Consultoria Acadêmica
Os termos "sustentabilidade" e "desenvolvimento sustentável" só ganharam repercussão mundial com a realização da Conferência das Nações Unidas sobre o Meio Ambiente e o Desenvolvimento (CNUMAD), conhecida como Rio 92. O encontro reuniu 179 representantes de países e estabeleceu de vez a pauta ambiental no cenário mundial. Outra mudança de paradigma foi a responsabilidade que os países desenvolvidos têm para um planeta mais sustentável, como planos de redução da emissão de poluentes e investimento de recursos para que os países pobres degradem menos. Atualmente, os termos
"sustentabilidade" e "desenvolvimento sustentável" fazem parte da agenda e do compromisso de todos os países e organizações que pensam no futuro e estão preocupados com a preservação da vida dos seres vivos.
Elaborado pelo professor, 2023.
Diante do contexto apresentado, assinale a alternativa correta sobre a definição de desenvolvimento sustentável:
ALTERNATIVAS
Desenvolvimento sustentável é o desenvolvimento que não esgota os recursos para o futuro.
Desenvolvimento sustantável é o desenvolvimento que supre as necessidades momentâneas das pessoas.
Desenvolvimento sustentável é o desenvolvimento incapaz de garantir o atendimento das necessidades da geração futura.
Desenvolvimento sustentável é um modelo de desenvolvimento econômico, social e político que esteja contraposto ao meio ambiente.
Desenvolvimento sustentável é o desenvolvimento capaz de suprir as necessidades da geração anterior, comprometendo a capacidade de atender às necessidades das futuras gerações.
Entre em contato conosco
54 99956-3050
Se você possui smartphone há mais de 10 anos, talvez não tenha percebido que, no início da onda da
instalação de aplicativos para celulares, quando era instalado um novo aplicativo, ele não perguntava se
podia ter acesso às suas fotos, e-mails, lista de contatos, localização, informações de outros aplicativos
instalados, etc. Isso não significa que agora todos pedem autorização de tudo, mas percebe-se que os
próprios sistemas operacionais (atualmente conhecidos como Android da Google ou IOS da Apple) têm
aumentado a camada de segurança quando algum aplicativo tenta acessar os seus dados, abrindo uma
janela e solicitando sua autorização.
CASTRO, Sílvio. Tecnologia. Formação Sociocultural e Ética II. Unicesumar: Maringá, 2024.
Considerando o exposto, analise as asserções a seguir e assinale a que descreve corretamente.
ALTERNATIVAS
I, apenas.
I e III, apenas.
II e IV, apenas.
II, III e IV, apenas.
I, II, III e IV.
Entre em contato conosco
54 99956-3050
Introdução ao GNSS Sistema Global de PosicionamentoGeraldoGouveia2
Este arquivo descreve sobre o GNSS - Globas NavigationSatellite System falando sobre os sistemas de satélites globais e explicando suas características
AE03 - ESTUDO CONTEMPORÂNEO E TRANSVERSAL INDÚSTRIA E TRANSFORMAÇÃO DIGITAL ...Consultoria Acadêmica
“O processo de inovação envolve a geração de ideias para desenvolver projetos que podem ser testados e implementados na empresa, nesse sentido, uma empresa pode escolher entre inovação aberta ou inovação fechada” (Carvalho, 2024, p.17).
CARVALHO, Maria Fernanda Francelin. Estudo contemporâneo e transversal: indústria e transformação digital. Florianópolis, SC: Arqué, 2024.
Com base no exposto e nos conteúdos estudados na disciplina, analise as afirmativas a seguir:
I - A inovação aberta envolve a colaboração com outras empresas ou parceiros externos para impulsionar ainovação.
II – A inovação aberta é o modelo tradicional, em que a empresa conduz todo o processo internamente,desde pesquisa e desenvolvimento até a comercialização do produto.
III – A inovação fechada é realizada inteiramente com recursos internos da empresa, garantindo o sigilo dasinformações e conhecimento exclusivo para uso interno.
IV – O processo que envolve a colaboração com profissionais de outras empresas, reunindo diversasperspectivas e conhecimentos, trata-se de inovação fechada.
É correto o que se afirma em:
ALTERNATIVAS
I e II, apenas.
I e III, apenas.
I, III e IV, apenas.
II, III e IV, apenas.
I, II, III e IV.
Entre em contato conosco
54 99956-3050
O presente trabalho consiste em realizar um estudo de caso de um transportador horizontal contínuo com correia plana utilizado em uma empresa do ramo alimentício, a generalização é feita em reserva do setor, condições técnicas e culturais da organização