Chris might need to add a device driver to the computer to make the microphone work properly. A device driver is software that allows the computer's operating system to communicate with hardware devices, such as microphones.
Chris has purchased a new microphone for his computer to use on Skype calls. He plugs it into the microphone jack, but it doesn’t pick up his voice when he speaks into it. What might he need to add to the computer to make it work?%0D%0A%0D%0A(1 point)%0D%0AResponses%0D%0A%0D%0Afirmware%0D%0A%0D%0Afirmware%0D%0A%0D%0Aa device driver%0D%0A%0D%0Aa device driver%0D%0A%0D%0Aopen-source software%0D%0A%0D%0Aopen-source software%0D%0A%0D%0Aa software license
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amira has developed an app. She doesn’t want anyone to resell or modify it. This is an example of:%0D%0A%0D%0A(1 point)%0D%0AResponses%0D%0A%0D%0Aan operating system.%0D%0A%0D%0Aan operating system.%0D%0A%0D%0Aopen-source software.%0D%0A%0D%0Aopen-source software.%0D%0A%0D%0Ainput-only software.%0D%0A%0D%0Ainput-only software.%0D%0A%0D%0Aproprietary software.
Amira's desire to prevent anyone from reselling or modifying her app is an example of proprietary software. Proprietary software is software that is owned by an individual or a company and is not meant to be modified or distributed by others without permission.
Which of these usually runs in the background without much interaction with the user?%0D%0A%0D%0A(1 point)%0D%0AResponses%0D%0A%0D%0Asystems software%0D%0A%0D%0Asystems software%0D%0A%0D%0Aapplication software%0D%0A%0D%0Aapplication software%0D%0A%0D%0Aa GUI%0D%0A%0D%0Aa GUI%0D%0A%0D%0Ainput/output devices
The correct response is systems software. Systems software typically runs in the background without much interaction with the user and manages the hardware and software resources of the computer, enabling the application software to run effectively.
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