Depends.
Unplug your hard drive and put it in your computer and get mods for minecraft
No, as long as you get it from the original source.
"If you play Minecraft on "In Browser" mode on Minecraft.net or if you Download from Minecraft.net you will not get a virus! If you Play/Download the game from anywhere else there is a 99.9% chance you WILL get a virus and a 0.1% chance you won't get a virus!
No, Minecraft shouldn't harm your computer, that is if you have a good computer with good FPS if not then minecraft will run slow. In other words you may have gotten it from a different website which may have a virus or in worst cases harm your computer. Make sure to download it from minecraft.net for no virus which could harm your computer.
yes
no it does not
You don't INTENTIONALLY put a virus on your computer. Viruses are made by hackers to make money and stuff. Its illegal.
Yes
you don't!!
No. Why would you ever think that? Of course not.
Minecraft doesn't put viruses on laptops, make sure you're getting it from the legitimate source.
it can put a virus in your computer