Computer Security and Copyright Quiz

Computer security is the protection of a computer system and the data stored in it from being damaged or accessed by unauthorized persons. It can be maintained by methods such as physical access control, user IDs and passwords, confirmation of authorized users, and biometrics approach for identification.

Computer security is maintained on a computer through methods such as providing physical access control, using user IDs and passwords for authorized access, confirming authorized users through signatures, and using biometrics approach for identification such as fingerprints, voice recognition, or eye retina scans.

A computer virus is a type of malicious software that can replicate itself and spread to other computers. It can affect the computer by corrupting or deleting data, slowing down the system, displaying unwanted messages, or allowing unauthorized access to the computer.

A computer virus can affect the computer by corrupting or deleting data, slowing down the system, displaying unwanted messages, or allowing unauthorized access to the computer. It can also replicate itself and spread to other computers, causing widespread damage.

Some methods of ensuring computer security include providing physical access control, using user IDs and passwords for authorized access, confirming authorized users through signatures, and using biometrics approach for identification such as fingerprints, voice recognition, or eye retina scans.