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IT Fundamentals Exam Review Questions And Already Passed Answers.
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Operating System (OS) - Answer System software that manages all of the software and hardware on a computer most common OS - Answer 1. Microsoft Word 2. Mac OS X 3. Linux why is Microsoft Word a popular OS? - Answer Best ability to handle data why is Mac OS X a popular OS? - Answ...

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  • September 29, 2024
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  • 2024/2025
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IT Fundamentals Exam Review
Questions And Already Passed Answers.
Operating System (OS) - Answer System software that manages all of the software and hardware on a
computer



most common OS - Answer 1. Microsoft Word

2. Mac OS X

3. Linux



why is Microsoft Word a popular OS? - Answer Best ability to handle data



why is Mac OS X a popular OS? - Answer Best ability to handle media editing and artistic ability



peripheral devices - Answer all the other external, physical components of the computer such as the
input and output devices. Not essential for computer function.



Modem - Answer main access to internet service. Signal from the internet provider comes directly into
the modem



Router - Answer device uses to get internet signal to connect to multiple devices wirelessly such as
phones, tablets, laptops, etc.



HDMI (High-Definition Multimedia Interface) - Answer Required for connecting devices to show high-
definition video. Handles video AND sound. Used with everything



Ethernet Cable - Answer way for computers to connect to a network using a specialized cable.



ways to check troubleshooting process - Answer 1. Check Power source. Make sure device is plugged
into outlet and device, and make sure outlet is working.

, 2. Keyboard is not responding. Make sure keyboards USB/Wireless cable is properly connected and check
batteries.

3. see if your monitor is black and make sure its not in sleep mode.



Motherboard - Answer A circuit board that contains all of the computer system's main components.



CPU (Central Processing Unit) - Answer The internal operating unit or "brain" of a computer. Carries out
job of the software.



RAM (Random Access Memory) - Answer short term memory. RAM is cleared when the computer is
turned off.



hard drive - Answer long term memory



bluetooth capability - Answer radio technology to wirelessly connect



multitasking - Answer Running more than one computer program or application at a time.



open operating system - Answer open to the public. free. programmers can read and change the code
at any time.



closed operating system - Answer not open to the public. costs money. cannot be modified or changed.
ex: Microsoft office.



step one of troubleshooting process - Answer 1. identify the problem



step two of troubleshooting process - Answer 2. establish a theory about why the problem occured



step three of troubleshooting process - Answer 3. test the theory

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