Expanding a computer is a type of upgrading, but generally refers to giving an existing computer more capacity. This typically means installing a larger hard drive or adding more RAM. The term upgrading is more general, and in some cases could include replacing the entire computer.
There is no relationship at all.
SYstem expansion - is simply adding more memory, or a larger hard-drive. Upgrading usually involves replacing the motherboard, hard-drive, RAM, and/or CPU with more recent models.
computer does not have feelings The main difference is that a computer can't think.
The difference between a super computer and a mini computer is in their computing power. A super computer has infinitely more computing power than a mini computer.
No
the difference is that the mainframe is bigger and more expensive.
just difference between you and your grandfather. be ......
the computer is the device. the computer surface is the surface it sits on
An application is a program
one is small the other is superman's computer
Difference between coaxial cable and STP cable used for computer networking?
= Is their any difference between computer science and BCA?" =