---------------- are viruses that are triggered by the passage of time or on certain date.

Related MCQs

• ------------------ is based on the belief that the public is entitled to freely use portions of copyrighted materials for certain purpose.
• A ---------------------- is a program that appears to be something useful or desirable, but at the same time does something malicious in the background without our knowledge.
• What is the name of the program that enables us to communicate in real time with others who also are online?