Which css pseudo-class is used to set a different style for links that a user has clicked on?

Is a string a data structure or data type?

Distributed computing is a term that describes the work that autonomous computers can do to achieve a common goal, especially in respect to complex projects.

What is a regular expression that would match any digit 1-999?

What should you do before you share your information on the Internet? A. Ask a trusted adult to make sure it is safe. B. Check the information to make sure it is untraceable. C. Never provide your information on the Internet. D.

Suppose Host A wants to send a large file to Host B. The path from Host A to Host B has three links, of rates R1 = 500 kbps, R2 = 2 Mbps, and R3 = 1 Mbps. a. Assuming no other traffic in the network, what is the throughput for the file transfer? b.

Match the IT role to the best description: 1. Use many of the same skills and technologies as Web application developers to create applications for devices such as smartphones and tablets. 2. Websites designed specifically for mobile device browsers.

What part of the code is a signal for the function to execute and pass back a value? 1. the parameter 2. the return statement 3. the keyword argument 4. the exit line

Storage system that uses lasers to read data

Which process alters readable data into unreadable form to prevent unauthorized access known as?

At least one method in an abstract class must be abstract. a. True b. False