random file organization is a organization were you search a certain object ofr file by the use of any key and in search by randomly
following are the types of organisation 1-line organisation 2-line and staff organisation 3-functional organisation 4-divisional organisation 5-project organisation 6-matrix organisation 7-virtual organisation 8-free-form organisation 9-geographical organisation 10-committee organisation
importances of meetings in an organisation
Well. A limited organisation is a organisation which is limited to one area, therefore you cannot make it worldwide:(
Board of directors is a group of people who are elected or appointed to an organisation to direct the strategy of the organisation.
A profit making organisation is an organisation which its priority is to make a profit rather than to help the community.
hash file organisation is containing the record of the file.
why would an organisation have a file register
Heap file organization Sequential File Organization Hashing File organization
it is a file (C/windows/exe/daw/evdll) is sum random file :)
A swap file is the file that an operating system uses when it is moving data. A computer creates this file when it is moving data from random access memory to virtual memory.
Two file modes are "text" and "binary". Text is used for human readable data, such as a C source file, or a notepad text file. Binary is used for computer readable data, such as an executable object file. Two other file modes are "sequential" and "random". Sequential is used when the file is accessed serially, from the beginning to the end, and can be used for both text and binary files. Random is used when the file is accessed non-serially, often jumping around from place to place. An example of random is a database file.
Random access simply means the ability to read and write anywhere in the file, as opposed to sequential access where data is simply appended to the end of the file and is accessed by traversing from the start of the file in sequential order. Random access is ideally suited to data arrays where every element in the file is exactly the same length, allowing constant-time traversal from one element to any other, in both directions. If the data is also sorted, random access also allows binary search to improve search efficiency.
The header file for random functions ( like rand(), srand() ) is stdlib.h in C and cstdlib in C++.
Sequential access,Random, Binary
Sequential and random access.
MS-DOS implements random access to files using a combination of file control blocks (FCBs) and the file system's structure. When a file is opened, the system retrieves its FCB, which contains information such as the file's size and current position. Random access is achieved by allowing the user to move the file pointer to any position within the file using commands like SEEK, enabling read and write operations from that specific location without needing to read through the entire file sequentially. This direct access is facilitated by the underlying disk structure and the way MS-DOS manages file I/O operations.
1) insersection becomes easy in heap file organization. 2) deleation process also becomes easy in heap file organization. 3) searching or retrival of data becomes hard(it take more time).