Answer the following statements true (T) or false (F)

1. Random access files may process records randomly or sequentially.
2. A secondary key is essentially the same as a primary key.
3. Instructions such as OPEN and READ uses the LFN within the solution since that number designates the file in use.
4. It is important to design the record with care to save storage space.
5. A systems flowchart shows the flow of data between the pieces of hardware.

1. TRUE
2. FALSE
3. TRUE
4. TRUE
5. FALSE