Answer: A) Battery backup
Explanation:
A battery backup are used to provide the source of power backup to various hardware components and desktop computers. In many cases, the devices are plugged into UPS ( uninterruptible power supply) for backup power and it is also depend upon the size of the UPS.
All the battery backups are located inside so that is why, the devices are heavy in weight. Usually, the battery backup front required additional button for performing various functions.
And the battery backup devices are manufacture by using the varying degree of backup abilities.
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
Poster because if you have that much space....well what I do is calculate it by the centimeters in square divide:)
Answer:
here is what I think!
Explanation:
G-mail is:
- secure
- easy to use
- fast
- can be used to sign in anywhere!<u>(including brainly)</u>
- you don't need to pay when creating one
- can help you in billing and buying apps and their paid product
- <em><u>you </u></em> can use it because <em>why no!</em>
- some websites need G-mail to be used
thats why you should use G-mail
tell me if you have an idea!
