It depends. If you don't want to charge it while in use, then you can charge them when not in use. But if you always charge it when you are using it, then you probably don't have too. But if you only charge it sometimes while in use, I'd charge it while in use.
To connect two laptops you need to use a Splitter
It is always better to plug in while using a laptop so that it will get charged as you use & when you shut down, it would've been 100% charged.
you could use defragmenter system tools and / or could use ccleaner but you need to download
The RAM is use in laptops are SD-RAM
Laptops have batterys, Desktops dont.
no you can not
No laptops that use wifi are usually worse.
no
As a college student, you are on a budget. Most students can successfully use a budget laptop for research and writing. Depending on your major, you may need a more powerful machine. If you will need to run programs that use a lot of RAM or processor power for your major, you will need to look at higher end laptops.
50 if they are charged. 8-10 is the correct answer.
There are many types and brands of laptops that can use any kind of Nvidia graphics cards. Some of the brands of laptops with Nvidia are Dell, Asus and Lenovo.
they mainly use laptops