【简答题】We have a new computer room. It's on the second floor. How many computers are there in our computer room? There are forty. They are so great. The art room is next to the computer room, our classroom i...
【简答题】When the Internet connection is less than 1 , people very quickly 2 it is the fault of the server. However, in many cases, if they just made a 3 to install a firewall or an anti-virus program, they wo...
【简答题】A computer is a machine. It handles a lot of information. Many people use computers to help them work better. Unfortunately, many computers are often hurt by virus. A computer virus is a set of bad in...