SARVESH HIWARKAR
7 A
Computers are the most useful gadgets in today’s world. Have you ever wondered that if you set time in the computer and power it off, and remove the plug and again power it on after a day, even then it shows correct time and date. This is because in the mother board there is a small lithium button cell which powers the date and time system when the computer is off, and it charges up when the computer is on. This fact is known by very few people, and majorly known only by the computer engineers.
That’s a nice information Sarvesh. Keep sharing.