Which of the following statements is/are correct about mnemonics?
1. Mnemonic systems are techniques or strategies consciously used to improve memory.
2.The study and development of systems for improving and assisting the memory.
3. A device of any learning technique that aids information retention or retrieval in the human memory and it is a symbol used to specify a computing function.
4.All the above are correct
Posted Date:-2021-03-06 14:09:03