They enable interoperability between software and hardware from different vendors.
The answer is <span>output. </span>A file to which information is written is referred to as an output file. It is <span>a computer </span>file<span> that contains data that are the </span>output<span> of a device or program. </span>
We must be careful of when retrieving messages/data from mobile devices in public because of Bluebugging. It is a form of attack through the use of Bluetooth. It is more than just Bluesnarling and Bluejacking. It goes beyond, allowing the thieves to take control of a device.
Answer:
The control unit of the CPU contains circuitry that uses electrical signals to direct the entire computer system to carry out stored program instructions.
Explanation: The control unit does not execute program instructions rather, it directs other parts of the system to do so.