Due to their large size, digital audio books have been slow to gain popularity.

Measures to maintain data availability do not include redundant systems' disk array and clustered machines, antivirus software to stop worms from destroying networks, and distributed denial-of-service (DDoS) prevention systems.

a. true b. false

Information systems designed for a specific industry or enterprise may use vertical market software.

Answer the following statement true (T) or false (F)