Comptia ITF+ exam with verified answer

Comptia ITF+ exam with verified answer |\ |\ |\ |\ |\




Computer - CORRECT ANSWERS ✔✔a system that manipulates
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data according to a set of instructions
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APPLICATIONS - CORRECT ANSWERS ✔✔such as word processors, |\ |\ |\ |\ |\ |\ |\


spreadsheet programs, and payroll programs
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PERIPHERAL DEVICES - CORRECT ANSWERS ✔✔mouse, keyboard,
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monitor, speaker, microphone, printer, etc.
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OPERATING SYSTEM - CORRECT ANSWERS ✔✔instructions that a
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computer follows come from software. A basic software
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environment is established by the computer's (OS) |\ |\ |\ |\ |\ |\




RAM - CORRECT ANSWERS ✔✔Random access memory which
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converts a series of instructions
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CPU: - CORRECT ANSWERS ✔✔Central Processing Unit that
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receives each instruction or data file from memory and processes
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it
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STORAGE - CORRECT ANSWERS ✔✔data written into different
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types of storage devices like a hard drive or optical discs
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MAINFRAME - CORRECT ANSWERS ✔✔a large high speed |\ |\ |\ |\ |\ |\ |\ |\


workstation and the primary memory of a computer
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,WORKSTATION - CORRECT ANSWERS ✔✔a type of pc housed in a |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\


case that can sit on or under a desk
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MOTHERBOARD - CORRECT ANSWERS ✔✔where the pc's |\ |\ |\ |\ |\ |\ |\


components are attached to and contained within a computer's |\ |\ |\ |\ |\ |\ |\ |\ |\


case


SERVER - CORRECT ANSWERS ✔✔any computer providing
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services to other computers, implies a powerful computer that
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supports a number of users simultaneously in a computer
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network


FAULT TOLERANT - CORRECT ANSWERS ✔✔in order for a server to
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be reliable it needs to starting specifying high quality
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components and also by using extra copies of components for |\ |\ |\ |\ |\ |\ |\ |\ |\ |\


redundancy


POWER SOURCE - CORRECT ANSWERS ✔✔portable computers
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can be run from internal battery packs as well as from building
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power


NETWORKING - CORRECT ANSWERS ✔✔portable computers use |\ |\ |\ |\ |\ |\ |\


wireless radio technologies to connect to networks rather than
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cabled connections |\




INTERNET OF THINGS (OIT) DEVICES - CORRECT ANSWERS|\ |\ |\ |\ |\ |\ |\ |\


✔✔refers to a world in which many different types of things are
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embedded with processing and networking functionality |\ |\ |\ |\ |\

, OEM - CORRECT ANSWERS ✔✔pc and laptop companies
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producing these are referred to this because rather than making
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each component that goes into a pc, they source components
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such as cpu's and RAM modules from manufactures and put them
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together as a branded PC system. Original Equipment
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Manufacture.


MEDICAL DEVICES - CORRECT ANSWERS ✔✔represents another
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class of devices where use if electronics to remotely monitor and
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configure that appliance is expanding rapidly. Ex: cardiac
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monitors, defibrillators, insulin pumps
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GAMING CONSOLE - CORRECT ANSWERS ✔✔have powerful cpus
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and graphics processors, plus Ethernet and WiFi for wired and
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wireless home networking and internet connectivity.
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INPUT DEVICE - CORRECT ANSWERS ✔✔the computer receives
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data entered by the user through peripheral devices like mice,
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keyboards, scanners, cameras and microphones |\ |\ |\ |\




OUTPUT DEVICE - CORRECT ANSWERS ✔✔the processed data is
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shown or played to the user through an output device like a
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monitor or loudspeaker system
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ALT+F4 - CORRECT ANSWERS ✔✔to close a tab
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TOUCHPAD - CORRECT ANSWERS ✔✔the mouse build in to the
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laptop