Task: A task is an execution unit where CPU can dispatch, execute and suspend. This task can be called in different operating system as a Process, Thread, Fork and other names. All program execution should happen within a task. A task is a … [Continue reading]
Stack Internals
Stack is a temporary abstract data type and data structure on the principle of Last In First Out (LIFO). Stack is a container of nodes and has two basic operations PUSH and POP. PUSH adds a node to top of stack and POP removes node from top of the … [Continue reading]
Recursion Vs Iteration
A piece of code which executes repeatedly based on the different inputs. In general, before solving any large problem first, we need to divide the problem and then you need to solve either using iterative way or recursion way. Recursion … [Continue reading]
Memory byte Reading-Writing
Segments: Dividing processor (CPU) addressable memory space into smaller protected address space called segments. Segment Selector: A Segment selector is a 16 bit identifier for a segment. It does not point directly to the segment, instead points to … [Continue reading]
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