Advertisements
Advertisements
प्रश्न
Explain tape-based and disk-based file system.
Advertisements
उत्तर
There are two types of file systems:
Tape-based systems: -It is of sequential type.
- Tape-based systems are simple but inefficient
- In these systems, files are stored on to reels of physical tapes. Generally, one or more files are stored on to one tape
- Tapes are used for transport of data from one computer to another.
Disk-based systems:- It is direct access through physical address
- Each disk is divided into tracks and each track is further divided into the number of sectors
- A number of tracks and size of sectors is variable. It varies from one drive to another.
- A disk has a device directory, indicating, which files are on the disk. The directory lists the
file name, starting address, file length, type of file, time of creation, and time of the last update etc
APPEARS IN
संबंधित प्रश्न
The time required to move RIW Head to the particular track is called ---
(i) Latency Time
(ii) Seek Time
(iii) Waiting Time
(iv) Response Time
Explain Multiuser and Time Sharing Operating Systems.
What is File System?
Give features of Windows 98 Operating System.
.....................is an Operating System.
(i) VBSCRIPT
(ii) UNIX
(iii) c
(iv) BASIC
State features of WINDOWS - NT
What is Virtual Memory ? Explain any three terms related to virtual memory.
The time lost in turning the attention of processor from one process
to another is called as ________
(i) Circuit Switching
(ii) Band Width
(iii) Context Switching
(iv) Packet Switching
What functions are performed by Memory Management of Operating System?
State any four Memory Management System.
What is Computer Virus?
What is VDU?
Explain the following process state:
Running State
Define Security
Explain the different elements of security.
Write a short note on Paging.
Name the following and complete the diagram.
The Operating system is a ______.
