Mnemonic devices improve memory by encoding items in a special way. Mnemonic devices are used in order to help one to improve one's ability to remember a particular information. Its a memory technique that help one's brain to encode and recall important information.
I've never heard of a group account so I'm going with.
C. Group
Answer:
An information system is essentially made up of five components hardware, software, database, network and people. These five components integrate to perform input, process, output, feedback and control. Hardware consists of input/output device, processor, operating system and media devices.
Explanation:
Search engines are programs that search for and identify items based on a user input keyword, phrase, etc. Examples include google, bing, etc.
Explanation:
the answer is call out safe or picture
