Software Engineering › Key terms › Y11 Programming Fundamentals › Sequential file
Sequential file
Term Y11 Programming Fundamentals
Definition
A file of data stored and read one item or line after another, such as a text or CSV file.
Example: Open, read line by line, close.
Found in: syllabus, past SDD papers.
Where it is used in the test
Syllabus area: Y11 Programming Fundamentals.
Question types it can appear in
- Python: read and write files
- Multiple choice: Pick the option that matches the definition or example.
No past question in this bank is linked to this term yet. It can still be tested through the question types above.
Other questions that mention it
- 2024 Software Design and Development Q23 The Software Engineering Project (Part D) · 6 marks · old syllabus
Study links
- Flashcard: Sequential file in Programming Fundamentals (Year 11) · study that set
- Memorise: Data structures
- Notes: Data structures (Year 11 content (Programming fundamentals, OOP, Mechatronics))
- Notes: File handling (Python and SQL you must be able to write)
- Master answer: sdd2024-q23 (6 marks, short answer / extended) (Master model answers: The Software Engineering Project (written answers))
How to use it in an answer
A model sentence
“A file of data stored and read one item or line after another, such as a text or CSV file.” Then apply it: Open, read line by line, close.
In a short answer, give the definition in your own words first, then tie it to the situation in the question. Do not copy the example above unless it fits the scenario.
Technique for the question types
- Python: Write code that runs: indentation, quotes, define functions before calling them, print the required output, meet every listed requirement.
- Multiple choice: Read all four options, rule out wrong ones, pick one; no penalty for guessing so never leave blank.
Common mistakes
- Python questions (2025 HSC exam Q19): process string inputs; use a selection structure; code must execute in the environment; use correct indentation; call functions in the main program after defining them.
- Python questions (2025 HSC exam Q26): replicate the grid; use the random library; use selection and looping to access the list; include a method of checking the number of values; use meaningful variable names and constants; avoid overly complex structures such as nested IF loops.
- Use the term exactly as the syllabus words it, then link it to the scenario in the question; the 2025 feedback repeatedly rewards using the stimulus.
- Answer the command word: outline gives main points only, explain gives a reason or cause, discuss gives both sides.
Related terms
Same group in the syllabus: Binary (base 2) · Decimal (base 10) · Hexadecimal (base 16) · Two's complement · Character representation (ASCII, Unicode) · Data types · Integer · Real (floating point) · Boolean · Character and string · Date and time · Array · Multi-dimensional array · Record