Answer:
The correct option is (b) multiprogramming systems
The best I can explain: In a time sharing system, each user needs to get a share of the.... at regular intervals.
Explanation:
Don't forget to follow me thanks
Answer:
it's all up to personal preference some different ones have upsides and downsides but it's more of what you feel is best
Answer: the sample is not representative of the community.
Explanation:
Online surveys or surveys in general are made to obtain relevant information about a particular issue. If samples are not representative of that issue, they end up having little use.
Answer:
These systems are commonly used in facilities such as public libraries to ensure equitable use of limited numbers of computers. Bookings may be done over the internet or within the library itself using a separate computer set up as a booking terminal.
Take it to the Apple Store and they will help you or you can go on their site and press "Forgot Apple ID." If you choose the second option you have to enter the first and last name, and the email you used for the iCloud on the iPad.
