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

1. A master file is the same as a detail file.
2. In an online processing environment the output of a program is used as input to another program.
3. A program flowchart describes the relationship of one or more programs and is valuable to people who want to understand the “big picture” of a system.
4. Large volumes of input are collected and processed together as a group in a batch-processing environment.
5. Updating a master file is called file maintenance.

1. false
2. false
3. false
4. true
5. true