Answer:
Computer security are defined as, It allowed users to use the system of the computer keeps safe and secure from all the threats. It can control when we put in the place for providing the integrity and the components availability of the computer system like data and firmware.
Damages that can be done by the intruders to the computer system are:
- Loss of the sensitive data or information to steal the internal information.
- Caused damage and destruction of the computer system.
- Someone can use the confidential information against any other organisation users which result in legal action.
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Answer:
An engine or motor is a machine designed to convert one form of energy into mechanical energy. Heat engines convert heat into work via various thermodynamic processes.
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<span>When you save data on a disk, the OS places it in an available storage area, or a "Sector".
Usually the computer places that data in sectors in an order and usually next to each other but that is not the case always, sometimes part/s of that data can be scattered at different places which actually slows down the computer, for which we need to </span><span>Defragment </span>the disk space.