Did someone email you a CHK file and you're not sure how to open it? Maybe you have found a CHK file on your computer and wondering what it's for? Windows might tell you that you can't open it, or in the worst case, you might encounter a CHK file related error message. Before you can open a CHK file, you'll need to figure out what kind of file the CHK file extension refers to.
+100. Ping is the measure of latency (lag) from your computer to the server and back to your computer. A ping is sent to a server (which contains a packet of information 32 bits long, those are a combination of 32 0's and 1's) and then the server sends that back.ing is the amount of milliseconds it takes a packet of information to reach the server from you and back. Basically it's a measurement of connection speed, and it influences lag quite a lot.
Ping is actually the slang name for an ICMP echo request. The idea is to send out a packet that requests a reply from the destination and monitor how much time in millisecond(ms) it take to return to the sender. This does NOT effect speed, but can effect things like response time form sites and online games. computer ping will send a packet of data from one computer to another to measure the time it takes for information to be sent and received. Pinging a computer can also help diagnose problems within networked computer systems.