As an Amazon Associate I earn from qualifying purchases.

What is Indexed File in Operating System? PDF Download

Learn Indexed File definition in operating system with explanation to study “What is Indexed File”. Study indexed file explanation with operating system terms to review operating system course for online degree programs.

Indexed File Definition

  • A file in which records are accessed according to the values of a key fields, An index is required that indicates the location of each record on the basis of key value.

    Operating Systems by William Stallings



Indexed File Explanation

An indexed file is a computer file that contains an index that allows easy access to any record if provided with the file key. The key is an attribute that uniquely identifies a record. If more than one index is present, then we say that other indexes are the alternate indexes.

Keep Learning Operating System Explanations

What is Preemption?

Preemption is the act of temporarily interrupting a task being executed by a computer system, without requiring its cooperation, and ...

What is Deadlock?

A deadlock is a situation in which two computer programs sharing same resources are effectively preventing each other from accessing ...

What is Virus?

A virus is a computer code, which is capable of affecting computer data badly by corrupting or destroying them. A ...

What is Indexed Access?

Indexed access method is a method of file access in which each file has a specific key value which allows ...

What is Nonprivileged State?

Nonproviliged state is an execution context that does not allow the system to execute any sensitive hardware instructions. The instructions ...

What is Process Control Block (PCB)?

Process Control Block also called Task Controlling Block, Task Struct or Switchframe, is a data structure containing the information needed ...