Indexed Sequential File Notes: Definitions & Explanations PDF Download
Study Indexed Sequential File lecture notes PDF with operating system definitions and explanation to study “What is Indexed Sequential File?”. Study indexed sequential file explanation with operating system terms to review operating system course for online degree programs.
Indexed Sequential File Definition:
A file in which records are ordered according to the values of a key field. main file is supplemented with index file that contains the partial list of key values.
Operating Systems by William Stallings
Indexed Sequential File Notes:
Indexed Sequential File is a computer file that contains index. The difference in this file and the indexed file is that the index in this file acts no more than a pointer to a memory block. The index points to the block from where the data records are retrieved.
Keep Learning with Operating System Notes
What is Multitasking?
Multitasking is allowing a user to perform more than one tasks at one time. The operating system is able to ...
What is Thread?
A thread is a single sequence within a process. Thread have some of the properties of processes, that is why ...
What is Livelock?
Livelock is similar to deadlock, the difference is that the states of the processes involved in the livelock constantly change ...
What is Virtual Address?
A virtual address is a pointer for memory space that an operating system allows a process to use. The virtual ...
What is Address Translator?
An address translator is a method of concatenating the frame number with the offset part of a logical address to ...
What is Time Sharing?
Time sharing is a technique which enables multiple users located at different terminals to use a particular computer system at ...