Answer:
The change in complex systems can be explained according to the relationship of the environment where the system is implemented.
The system environment is dynamic, which consequently leads to adaptation to the system, which generates new requirements inherent to changes in business objectives and policies. Therefore, changing systems is necessary for tuning and usefulness so that the system correctly supports business requirements.
An example is the registration of the justification of the requirements, which is a process activity that supports changes in the system so that the reason for including a requirement is understood, which helps in future changes
Explanation:
Answer : The securtiy of the password can be maitained by the shadow files such as:-
- max is for the days that represent that the same password can be used without the need for changing it
- min is for the days that represent waiting days before the changing of password after he/she gets a new password
- warn are the days that come with Waring sign that the password is going to expire soon.
For a certain period of time , the user can access the log in when the password has expired . If that period is timed out then there will be no log in option and the account gets disabled.
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Answer: clip art
Explanation:
- The clip arts are graphic images that are pre-made illustrations for the purpose of creating any medium (designs or art).
- It has no restrictions to use them, it can be used by anyone, hence its copyright-free.
- It comes in both electronic and printed form.
- But mostly they are designed and distributed and used by a person in an electronic form.
Hence, the complete statement is "Pre-made, copyright-free illustrations are called <u>clip art</u>".
Formatting<span> writes the file system structure to the disk.</span>
