Last In First Out (LIFO) Notes: Definitions & Explanations PDF Download
Study Last In First Out (LIFO) lecture notes PDF with operating system definitions and explanation to study What is Last In First Out (LIFO)?. Study last in first out (lifo) explanation with operating system terms to review operating system course for online degree programs.
Last In First Out (LIFO) Definition:
A queuing technique in which the next item to be retrieved is the item most recently placed in the queue.
Operating Systems by William Stallings
Last In First Out (LIFO) Notes:
The acronym for Last In First Out is LIFO. It is a method of processing data in which the last item entered in the list is the first element to be retrieved from that list. It is the opposite of First In First Out (FIFO). An example of LIFO is stack. Stack is a data structure in which the elements are stored like a stack and the top one being added as the last is the first to be retrieved.
Keep Learning with Operating System Notes
What is Busy Waiting?
Busy waiting is a phenomenon in which a process checks repeatedly for a certain condition. It is waitinf for the ...
What is Instruction Cycle?
Instruction cycle is a processor cycle in which one instruction is processed. Each cycle processes a single instruction. There are ...
What is Trap Door?
Trap door is a new jorgan for backdoor programs or viruses in software field. A trap door is a secret ...
What is Thrashing?
Thrashing is a condition in which excessive paging operations are taking place. A system that is thrashing can be perceived ...
What is Macrokernel?
A very rare term often used to define kernel in a bigger picture. Macrokernel is a special Operation System core ...
What is Reusable Resource?
A reusable resource is a resource that is not rendered useless by being used. For instance, a magnetic disk such ...