ENUMERATION Flashcards
1
Q
What are the three types of devices?
A
Dedicated Devices, Shared Devices, Virtual Devices
2
Q
Give examples of dedicated devices.
A
- Tape drives
- Printers
- Scanners
- Plotters
3
Q
List examples of storage media.
A
- CD ROM
- DVD ROM
- DAT tape
- DLT tape
- Disk drives
- SSD
- Flash Drive
4
Q
Storage media are divided into which two groups?
A
Sequential Access Storage Media, Direct Access Storage Devices (DASD)
5
Q
What are the three categories of Direct Access Storage Devices
A
- Magnetic disk
- Optical disc
- Flash memory
6
Q
Provide examples of flash memory storage.
A
- USB flash drives
- SSDs
- Memory cards
- Smartphones
- Tablets
7
Q
What are the several ways to access files?
A
- Sequential File Access
- Direct File Access
- Indexed File Access
8
Q
What are the types of files?
A
- Ordinary files
- Directory files
- Special file
9
Q
What are the special file types?
A
- Character special files
- Block special files
10
Q
List the file operations.
A
- Create
- Delete
- Open
- Close
- Read
- Write
- Append
- Seek
- Rename
11
Q
What are the types of directory structure?
A
- Single-level directory structure
- Two-level directory structure
- Tree-structured directory structure
12
Q
What are the layers of the File Management System Structure?
A
- Application program layer
- Logical file system layer
- File organization module layer
- Basic file system layer
- I/O control interface layer
- Physical hardware device layer
