File Processing And Management
- Sciences
- 300 level
- 2 credit units
- 154 pages
- 15 units
This course introduces the fundamental principles of file processing and management. It covers basic file concepts, file organization methods, and file management system architectures. Students will learn about file allocation strategies, record blocking techniques, and free space management. The course also explores data validation, file managers, and file handling in high-level languages, providing a comprehensive understanding of file systems from both technical and end-user perspectives.
About this course
- Difficulty
- Intermediate
- Study hours
- 208 hours
- Maths
- Basic
- Content
- Theoretical, practical
- Practical work
- Yes
- Basic Computer Concepts
- Introduction to Operating Systems
- Assignments
- Tutor marked assessments
- Final examination
What you'll read
The real module and unit structure of CIT381, taken from the course material NOUN publishes.
One paragraph, so you can see how it reads
CIT381 · UNIT 1: BASIC FILE CONCEPTS
A file consists of a number of records. Each record is made up of a number of fields and each field consists of a number of characters.
What you should be able to do
- Differentiate between file management and file processing concepts
- Explain file naming, extensions, and attributes
- Describe file management architecture, operations, and functions
- Explain various file organization and access methods
- Discuss techniques for improving system performance, reliability, and security
What it prepares you for
- System Administrator
- Database Administrator
- Software Developer
- Data Analyst
- IT Security Specialist
- Information Technology
- Data Management
- Software Development
- Cybersecurity
- Cloud Computing
- Microsoft Windows
- FORTRAN
- C
- C#
Where it gets hard
The units students slow down on, and what makes each one heavy.
- Module 2: File Storage Management
Unit 1: File Allocation
Understanding the different file allocation methods requires grasping complex disk addressing and fragmentation concepts.
- Module 2: File Storage Management
Unit 3: Free Space Management
Requires understanding of data structures and algorithms for efficient storage and retrieval.
- Module 3: File Processing and Applications
Unit 1: Data Validation
Requires understanding of data validation techniques and their implementation in real-world systems.
A suggested way through it
13 weeks, about 60 hours in total. Yours will differ.
- Week 1Module 1: File Fundamentals
Unit 1: Basic File Concepts · 4 hours
Define file concepts. Describe file structure. Discuss file naming techniques. Explain file attributes.
- Week 2Module 1: File Fundamentals
Unit 2: File Organisation and Access Methods · 4 hours
Define file organization. List and explain file organization methods. Compare file organization methods. Discuss merits and demerits of each method.
- Week 3Module 1: File Fundamentals
Unit 3: File Management · 4 hours
Define file management. List objectives of file management. Explain file management functions. Describe file system architecture. Explain operations supported by file management system.
- Week 4Module 1: File Fundamentals
Unit 4: File Directories · 4 hours
State and explain file directory. Illustrate directory structures. Demonstrate file referencing through pathways.
- Week 5Module 1: File Fundamentals
Unit 5: File and Directory Operations · 4 hours
List file and directory operations. Describe directory operations. Explain access rights.
- Week 6Module 2: File Storage Management
Unit 1: File Allocation · 4 hours
Explain file allocation issues. Differentiate file allocation methods. List advantages and disadvantages. Distinguish dynamic and preallocation methods.
- Week 7Module 2: File Storage Management
Unit 2: Record Blocking · 4 hours
Define record blocking. List record blocking techniques. Discuss merits and demerits.
- Week 8Module 2: File Storage Management
Unit 3: Free Space Management · 4 hours
State reasons for space management. List techniques of managing space. Explain volume and disk quotas.
- Week 9Module 2: File Storage Management
Unit 4: File System Performance and Reliability · 4 hours
Explain system performance. Discuss methods for improving performance. Explain system reliability. Discuss techniques to improve reliability.
- Week 10Module 2: File Storage Management
Unit 5: File System Security and Integrity · 4 hours
State reasons for securing computing environment. Identify intrusion categories. List design principles for security. Explain user authentication methods. List types of threats.
- Week 11Module 3: File Processing and Applications
Unit 1: Data Validation · 4 hours
Explain data validation concepts. Explain data validation procedures. Discuss validation rule and criteria. Define data dictionary. Explain data corruption.
- Week 12Module 3: File Processing and Applications
Unit 2: File Managers · 4 hours
List file manager types. Discuss features of each file manager. Identify file managers in use.
Unit 3: Managing Files in Windows · 4 hours
Illustrate managing files in Windows. Organize files using Windows Explorer. Explain storing files properly.
- Week 13Module 3: File Processing and Applications
Unit 4: File Sorting, Searching, and Merging · 4 hours
Explain sorting and searching concepts. Describe sorting algorithms. List searching techniques. Discuss file merging.
Unit 5: File Handling in High Level Languages · 4 hours
Explain high-level programming languages. Discuss I/O capabilities. Explain file handling in languages.
Preparing for the exam
- Review file organization methods (Units 2, Module 1) and their performance implications
- Practice file allocation and free space management problems (Units 1 & 3, Module 2)
- Understand security threats and protection mechanisms (Unit 5, Module 2)
- Study data validation techniques and their implementation (Unit 1, Module 3)
- Review file handling syntax in FORTRAN, C, and C# (Unit 5, Module 3)
Questions students ask about this course
What is CIT381 about?
This course introduces the fundamental principles of file processing and management. It covers basic file concepts, file organization methods, and file management system architectures. Students will learn about file allocation strategies, record blocking techniques, and free space management. The course also explores data validation, file managers, and file handling in high-level languages, providing a comprehensive understanding of file systems from both technical and end-user perspectives.
How many units does CIT381 have?
CIT381, File Processing And Management, has 15 units across 3 modules, over 154 pages of course material. You can read it one unit at a time.
How many credit units is CIT381?
CIT381 carries 2 credit units, at 300 level in Sciences.
Is CIT381 hard?
CIT381 is rated intermediate level, with basic mathematical content. It is mostly theoretical and practical work, and it has a practical component.
How long does CIT381 take to study?
About 208 hours of study, spread across its 15 units.
How is CIT381 assessed?
CIT381 is assessed by assignments, tutor marked assessments and final examination.
What do I need before starting CIT381?
Basic Computer Concepts Introduction to Operating Systems
What can I do with CIT381?
System Administrator, Database Administrator, Software Developer, Data Analyst and IT Security Specialist.