Day 18

3:storage 



During or after processing, the data may be temporarily or permanently stored for later use.

Temporary storage occurs in RAM (Random Access Memory) during active processing, while long-term storage happens in hard drives or cloud storage.

Example: Saving a processed report in a file or storing results in a database.


4. Output


The processed data is then presented to the user in a readable and interpretable format.

Output devices like monitors, printers, or speakers are used to deliver the results.

Example: Displaying the total sum on a screen or printing a report.


Expanded Example (ATM Transaction):


1. Input: User enters their PIN and selects a transaction type.

2. Processing: The system verifies the PIN, checks the account balance, and deducts the amount.

3. Storage: The updated balance is saved to the bank’s database.

4. Output: The ATM displays the remaining balance and dispenses cash.

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