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File Systems and File Concepts Quiz

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Questions and Answers

Match the file attribute with its description:

Name = Only information kept in human-readable form Identifier = Unique tag (number) identifies file within file system Type = Needed for systems that support different types Location = Pointer to file location on device

Match the file type with its description:

Data = Numeric character binary Program Contents = Defined by file’s creator Many types = Consider text file, source file, executable file File Attributes = Name, Identifier, Type, Location, Size, Protection, Time, date, and user identification

Match the file operation with its description:

File Sharing = Implementing Dr Abdallah Handoura File Concept = Contiguous logical address space Access Methods = Disk and Directory Structure File-System Mounting = File Concept

Match the programming language with its primary usage:

Python = General-purpose programming JavaScript = Client-side scripting for web applications SQL = Database queries CSS = Styling web pages Signup and view all the answers

Match the information kept in the directory structure with its description:

File Operations = File Extended file attributes = File checksum Protection = Controls who can do reading, writing, executing Time, date, and user identification = Data for protection, security, and usage monitoring Signup and view all the answers

Explain the purpose of the file attribute 'Protection'.

The 'Protection' attribute controls who can read, write, and execute the file. Signup and view all the answers

What information is kept in the directory structure on the disk?

Information about files, including file attributes and extended file attributes, is kept in the directory structure on the disk. Signup and view all the answers

Describe the 'Type' attribute of a file.

The 'Type' attribute is needed for systems that support different types of files. Signup and view all the answers

What are some examples of file types mentioned in the text?

Examples of file types mentioned are text file, source file, and executable file. Signup and view all the answers

Explain the purpose of the file attribute 'Size'.

The 'Size' attribute indicates the current size of the file on the device. Signup and view all the answers

Study Notes

File Concept

A file is a contiguous logical address space, which can be categorized into different types, such as:
- Data files (numeric, character, binary)
- Program files (source file, executable file)
- Other types, defined by the file's creator

File Attributes

File attributes are information about a file, including:
- Name: the only human-readable information
- Identifier: a unique tag (number) that identifies the file within the file system
- Type: necessary for systems that support different types of files
- Location: a pointer to the file's location on the device
- Size: the current file size
- Protection: controls who can perform operations such as reading, writing, and executing
- Time, date, and user identification: data for protection, security, and usage monitoring
- Extended file attributes: additional information, such as file checksum

File System Structure

Information about files is kept in the directory structure, which is maintained on the disk
Directory structure can vary, with many variations possible

File Operations

File operations are performed on files, which are stored in the file system

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Description

Test your knowledge of file systems, file concepts, access methods, disk and directory structures, file-system mounting, and file sharing with this quiz. Learn about file attributes, file types, and contiguous logical address space.