To prepare for giving an effective and engaging business presentation;
1. Know your subject and be able to answer questions.
2. Practice your presentation until you are confident in your delivery
3. Get plenty of sleep the night before and have a light breakfast the day of.
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.
You can add a bookmark by clicking the star icon
<u>Explanation:</u>
Sometime you may have to visit a same page many times. It will be very difficult to search every time and go to the same page. It will be waste of time. Hence, there is an option available so that you can visit the page that you want to access many time without wasting your time.
In order to visit the page that you want to access more frequently you can use two ways. Most of the browsers will support to visit the most frequently accessed websites using the keyboard shortcuts Ctrl+D. You can also click on the star icon that is present in the address bar of the browser's top portion.
I think it may be D but all of them sound pretty important to get the perfect photo. I tried researching and each website told me different.<span />
Answer:
because it stores the data and downloads and prevent overheating
Explanation: