CC stands for Carbon Copy in emails.
Answer:
A. PRL
Explanation:
Mobile phone technologies like CDMA , GSM etc, are used by cell/ mobile phone to transmit and receive signals. With the limitation of fluctuation, a mobile phone was made to adapt to this problems, thereby combining this broadbands like CDMA, GSM,4G LTE etc gave rise to PRL (Preferred roaming list) database to hold information needed to establish connection to the correct cell tower for these broadbands.
ICS facilitates the ability to communicate by using Common Terminology (C). The Incident Command System (ICS) allows agencies to work together using common terminology so they can communicate well during incidents such as high-way incident or car crashes and life and death situations.
Answer:
Alphabet and digits
Explanation:
A digit cannot be placed at the start of a variable name, but it can be used after the first character has been placed