Computers have a built-in back-up battery - similar to a 'button cell' in a watch - only larger. While mains power is present, it simply does nothing. Once mains power is disconnected, the back-up battery maintains the computer's internal clock until power is restored. If your computer is failing to keep the time when you experience a power-outage - you need to replace back-up battery.
It's possible to do it yourself if you feel confident enough. However - if you're 'poking around' inside the computer's case - remember to wear an antistatic wrist band !
Contact your computer services and see if you can get your data back.
Yes, margarine is OK after a power outage, it will only soften. Margarine is made from water and oil. Butter is made from milk and would not last long without refrigeration.
A gas generator generates electricity and can be used as a backup in a power outage. I am not certain what you mean by an electric generator. If there was a power outage, how would an electric generator work?
A laptop is designed to be portable, which is why a laptop has an internal battery. Laptops can also be powered using a cable plugged into the mains. This power cable is also used to recharge the battery. One advantage of the internal battery in a laptop is, if there is a sudden power outage, the battery will continue to power the laptop until the battery runs down. In a power outage, a desktop computer would simply stop working.
It may have tripped a spark gap or GFCI breaker.
If a big storm was going to hit town on the weekend and cause a power outage there are many things one can do. One should try and stay with family in another town.
It's basically like a backup alarm or one that might be run by it's own battery power which would be triggered in a power outage
During a hurricane as long as power and cell towers are intact sky mail would work as it normally would. In the event of their being a power outage messages for the recipient would be waiting and available once power had been restored.
Honeywell generators keep an extra amount of backup power in case of an emergency power outage. This assures that you will always have electricity supplied to your house.
The bootstrap program should automatically load the operating system after a power outage or reset. The operating system would then load the remaining software.
The purpose of a generator is to generate electricity. An electric generator would be redundant. It would need electricity to make electricity and when there is a power outage there is not electricity.
In case of a power outage, some supplies that would be helpful include: a radio with batteries, a flashlight, a cell phone (preferably with a battery-powered charging station), and a first aid kit. Non-perishable food items and water are also essential in a power outage, as are extra batteries and personal hygiene items and toiletries.