CSC 110 Test 2 – Flashcards
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The speed of the _____ influences how fast the processor can process data.
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Internal Clock
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An integrated circuit is a chip that can contain millions of transistors.
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True
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Which of the following is an example of a special-purpose input device? LED LCD OCR CRT
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OCR
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Speakers are always classified as _____ devices.
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Output
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Moore's Law states that the number of transistors on a chip will double about every _____ months.
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24
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3D printers print on paper, but use a new laser technology to make images appear three dimensional.
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False
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The speed of a printer is measured in _____ per minute.
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Pages
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A gaming system takes advantage of _____ processors to power up its speed and performance.
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Multicore
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Using Moore's Law, we can gauge how fast ____________ might be in the coming years
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Processors
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Software instructions are processed in the machine cycle of the processor.
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True
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Through the use of _____, pilots can simulate flights without ever leaving the ground.
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Virtual Reality
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A CPU component known as the _____ carries out the instructions used for mathematical and logical operations.
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ALU
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Optical computing and quantum computing are two new promising types of mobile processing technology.
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False
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_____ relies on voice input to respond with a computer-generated reply.
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Siri
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Video cards have their own _____.
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Memory
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The specifications of a computer usually include the speed of the _____ bus.
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Front Side
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All of the following sequences are stages of the machine cycle EXCEPT _________. fetch decode sort store
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Sort
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Display size for computer monitors is measured horizontally.
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False
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Output can be in the form of a vibration from your cell phone.
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True
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A mouse and a touch pad are examples of ____ devices
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Pointing
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A video card can be found inside the computer, plugged into the _____.
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Motherboard
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Transistors today are so small that over two billion can be stored on a surface the size of your thumbnail.
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True
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Monitor display size is measured _____.
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Diagonally
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Employees have been the driving force in making _____ the most popular hardware brand today.
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Apple
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A transistor is an electronic component that opens or closes a circuit.
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True
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A _____ display type uses polarization technologies to add depth and realism for the viewer.
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3D
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The iPad and other tablets take advantage of _____, allowing the user to use more than one finger to manipulate a display.
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Multi-touch
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The size and shape of the _____ influences what a system component may look like.
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Motherboard
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The _____ is housed in the CPU and temporarily stores frequently used data.
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Cache
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Automating data entry through the use of scanners improves accuracy and efficiency.
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True
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It is possible to use your smart phone as an output device to change the channels on your television.
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True
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Special-purpose input devices have greatly enhanced the gaming industry
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True
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Integrated circuits are also known as _____.
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Microchips
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One advantage of _____ printers is their ability to output realistic objects.
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3D
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The machine cycle and the system clock work together when processing instructions.
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True
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A motherboard can be found in almost all digital electronics devices.
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True
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An integrated circuit may hold thousands, millions, or even billions of _____.
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Transistors
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Processing is basically turning information into data.
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False
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The _____ plays an important role in transforming data into useful information.
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Processor
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The purpose of a video card is to manage all images sent to a computer's display.
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True
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The _____ is the key active component in practically all modern electronics
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Transistors
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A computer offers specific _____ to connect peripherals such as keyboards or printers.
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Ports
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Adding a webcam to your computer for a video conference is considered expansion.
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True
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Two types of _____ are voice commands and marks on paper.
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Inputs
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____________ systems utilize hundreds or thousands of CPU's working together.
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Massive parallel processing
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Businesses rely on stored, machine-readable data to keep track of customers.
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True
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The _____ is a group of circuits that perform processing in a computer
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CPU
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Output that you can feel is called _____ output.
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Haptic
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A touch screen monitor can serve as both an input and an output device.
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True
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Resolution is measured by the physical size of your screen.
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False
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Large retail stores use _____ terminals to track purchases and inventory.
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POS
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_____ was invented to standardize computer interfaces around one type of connection.
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USB port
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A quad-core processor combines four CPU's on one chip to share the workload and speed up processing.
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True
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Transistors control the flow of _____ by switching electrical pulses on and off.
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Electrons
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An all-in-one _____ combines functions such as faxing and scanning.
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Printer
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All of the following are common kinds of multicore processors EXCEPT _____. dual-core triple-core quad-core mega-core
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Mega-core
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A desktop calendar icon is an example of a(n) ____.
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Widget
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Productivity software controls the common hardware functionality on your computer.
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False
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Personal software is used to benefit an individual.
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True
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____ software is any software designed for personal benefit, including home management, entertainment, and education.
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Personal
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Managing your calendar and emails can be easily accomplished through ____ software.
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Personal information management
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All application software can be divided into two categories: productivity and information management.
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False
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Which of the following is an example of a software suite? Windows 8 Apache OpenOffice Linux MS Project
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Apache OpenOffice
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Business software is designed to make individuals and groups ____.
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Productive
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Microsoft Office is only available for Windows-based computers.
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False
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A ____ software package usually includes document production, numerical analysis, information management, and graphics.
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Productivity
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Software suites are one form of business software.
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True
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Google Docs is classified as ____ software, which allows users to share and edit a document in real time on the web.
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Collaborative
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Object-oriented programming languages are no longer used by software developers.
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False
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With the help of ____, less experienced programmers can develop applications for mobile devices such as the iPhone.
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SDKs
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System software assists computer hardware with the work it is designed to do.
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True
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Many programming languages require a ____ to create executable files.
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Compiler
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____ development is the systematic process of transforming an idea into functional software.
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Software
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Each programming language has a particular ____— rules that guide how programming statements are constructed.
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syntax
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Both mobile computing and cloud computing have helped software applications evolve.
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True
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A(n) ____ is a set of instructions or statements to the computer.
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Computer Program
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The difference between a cell phone and a smart phone is its ____.
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Connection to the Internet
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Programmers create ____ and compilers turn it/them into ____.
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source code, object code
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Clicking or tapping on a(n) ____ file will start up a program.
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Executable
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Making changes to a software program after it has been released is referred to as the ____ stage of the development cycle.
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maintenance
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Some people worry that GPS capabilities on mobile devices could lead to privacy issues
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True
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There are ____ stages in the software development life cycle.
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Five
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An application programming interface (API) provides a set of tools for software development for a particular platform.
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True
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The use of logic, algorithms, and programming languages to create instructions for computer hardware is called normalizing.
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False
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A(n) ____ allows others besides the manufacturer to develop software to run on the system or device.
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API
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The Google Play store is very conservative about what it offers its users for phone apps.
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False
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All of the following are network operating systems EXCEPT ____. Linux Solaris Novell NetWare Windows Me
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Windows Me
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The Apple iPhone is a command-based user interface.
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False
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A(n) ____ operating system is required to perform a command within a certain time frame.
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real-time
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Linux is ____ software, which means users can manipulate the source code to customize their operating system to their needs.
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open-source
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A(n) ____ view of data is the way a user thinks about data.
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Logical
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When you combine a system's hardware configuration and operating system, it is sometimes called the computer's ____.
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Platform
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Embedded operating systems are hardwired into a computer component, such as ROM or flash memory, to control a ____ computer.
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special-purpose
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Through the use of ____, one physical server can run several server operating systems.
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Virtual services
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The main function of the operating system is to synchronize your computer with the Internet.
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False
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A cell phone's ____ operating system is not released to users and developers.
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proprietary
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Windows XP is the first operating system to run seamlessly among different platforms such as desktops, smart phones, and tablets.
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False
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An advantage of ____ software is its ability to run more than one operating system on a computer.
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Virtual Machine (VM)
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An important task of the graphical user interface is to keep track of files stored on the hard drive
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False
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The purpose of the ____ is to store the boot process instructions for the computer to start up.
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BIOs
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Which of the following is NOT a feature found in the Linux operating system?
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proprietary software
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The boot process for a computer checks the system and loads the operating system into memory.
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True
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Which of the following uses the New Technology File System (NTFS) for organizing and managing files? Mac OS X Linux Windows 8 UNIX
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Windows 8
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A unique feature of ____ is that users can easily add enhancements to the operating system
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Linux
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Embedded systems are typically required to perform a large variety of tasks.
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False
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Manipulating graphic images to perform a command has replaced the ____ user interface.
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Command-based
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Typing the word DEL on a prompt line to remove unwanted files on your computer is an example of using a ____ user interface.
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Command-base
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Security software is a common utility installed on your computer.
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True
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System software coordinates the activities of the hardware and assists the computer in functioning effectively.
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True
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Mac computers have a reputation of being more stable and secure than Microsoft Windows PCs.
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True
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Performing a system ____ utility rearranges your files on disk in an orderly fashion, resulting in faster access.
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Defragmentation
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The ____ operating system provides the technological foundation of the Mac OS X.
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UNIX
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A printer requires a ____ installed on the computer in order to operate.
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Device Driver
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Symbian, by Sun Microsystems, is the most popular version of the UNIX operating system for industries.
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False
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When a smart phone goes into ____ mode, pressing a button immediately turns it back on.
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Sleep
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An enhancement in Windows 8 includes the Metro user interface, which provides a new way to interact with apps.
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True
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Virtual machine software is most useful when connecting laptop computers.
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False
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An industrial operating system works with a large computer system requiring a(n) ____.
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Server
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____ operating systems are lightweight operating systems designed for mobile devices such as smart phones and tablets.
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Mobile
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The Mac OS is known for having new versions named after ____.
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Cats
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An icon on your desktop is a component of a ____ interface.
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Graphical user
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Linux is a popular operating system with techies but not with home users due to its high cost.
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False
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Windows cleaners maintain the ____ for more effective system operation.
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registry
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The Apple iPhone gained popularity largely due to its open-source design, which led to the creation of many apps available for iOS.
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False
