Select the correct answer. Cerise is explaining computer viruses to her students. What is the best way for her to explain a computer virus? A. It is a programming error that crashes the system. B. It is a code that creates multiple copies on loading and damages the system. C. It is a type of advanced operating system used by organizations. D. It is a code that protects computers from malware attacks.

Active listen eliminates barries to communication true or false

Look at the far left lane in the picture. explain what the red car is doing and what it needs to do to travel safely.

The open systems interconnection (osi) reference model: defines standards for many aspects of computing and communications within a network. is a generic description for how computers use multiple layers of protocol rules to communicate across a network. defines standards for wireless local area network (wlan) communication protocols. details the advantages and disadvantages of various basic network cabling options.