A higher frequency than the analog cell phone.
Answer: Option (e) is correct
Explanation:
Intranet is the private network that is created for sharing information and data ,handle computing facilities, sharing files etc through internet service within a organization. Members of the company can access this technology for performing activities on the network.
- Other options are incorrect because numerous networks are not linked ,does not share information outside organization, does not act as information system's base and neither is linked with mainframe technology.
- Thus,the correct option is option(e).
For bad software, probably a virus/malware/ransomware kind of thing. If it is good software, probably a program that organizes your files, adjusts certain things, but do not record your files (no programs are at the top of my head, sorry).
