Real time system means that the system is subjected to real time, i.e., response should be guaranteed within a specified timing constraint or system should meet the specified deadline. For example: flight control system, real time monitors etc.
Answer:
MULTITASKING OS
Explanation:
MULTITASKING OPERATING SYSTEM is an operating system that enables and allow user of either a smartphone or computer to make use of more that one applications program at a time.
Example with MULTITASKING OPERATING SYSTEM smartphones user can easily browse the internet with two applications program like chrome and Firefox at a time or simultaneously
Therefore a user working with two apps simultaneously is an example of a unit that uses a MULTITASKING OS.
<span>The Alt key on a PC is utilised to change the capacity of other squeezed keys. It will go to any desired short cut in the computer that is being accessed. in short , one can use this to reach other functionality of a windows based computer easily. For example, if you were accessing documents and you want to skip to a different function from what you were doing on the desktop.</span>
"detection" by checking for possible cycles or knots.
