If your computer can handle all the Java and updates, you're fine. If your computer can't it might get slower.
If Minecraft is not running, no it will not slow your computer down.If you have a low end or older computer then playing Minecraft may slow it down a little as it's a fairly hardware intensive game. Just give it as much ram as you can and turn the graphic details down until your happy with it.The Minecraft WiKi has a lot of information on managing the game.
It depends. As a ROBLOX player myself, it has not done much. But, if you have a old, slow, or/and defective computer it may.
It can slow it down, but it doesn't do any major damage like spyware or a virus.
It will while the program is running, but after it stops running there will be no change in computer speed.
Yes, combat arms does slow your computer down.
If the Windows is messed up, then yes. It will mess the computer up.
Yes, they can take up a lot of RAM and slow down a computer.
Any program that runs can slow your computer down, so yes.
will my computer kinda slowed down.
Not unless you don't shut down windows properly. Then you might mess it up. Sometimes after shutting down improperly it will slow down windows maybe a couple of times after you reboot but often it eventually "fixes itself"
While it's running, yes. It will not slow down you computer unless you are actively using it.
No. It is the viruses you download with the songs using LimeWire that slow your computer down.
No, it will not slow down your computer and no it will not give you virus
No.
a maze might slow you down because you don't know if you take the right turn and if you mess up you will have to go back where you started
UM...... Not really bcuz i have java on my computer n its not slow @ all.