What is Logical (virtual) vs Physical Address Space?
The concept of a logical address space that is bound to a separate physical address space is central to proper
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Operating System
What is Deadlock?
A deadlock is a deadlock condition in a system where a process cannot proceed because it needs to obtain a
Read MoreWhat is CPU Scheduling and its types?
CPU scheduler schedules a process which is loaded in memory (Ready state) to run in CPU. Types of Scheduling Algorithm
Read MoreWhat is Thread?
A thread is a light weight process. Here light weight means the instructions and context (attributes) will be lesser than
Read MoreWhat is System Call?
System call provides the services of operating system to the user programs via Application Program Interface (API). It provides an
Read MoreDual Mode Operation in Operating System
A processor can support two modes of execution: Kernel / Protected / Supervisor / System/Monitor / Privileged mode. User mode
Read MoreWhat is Operating System (OS) ?
It is a program that acts as an interface between a user (applications) and the computer hardware. TYPES OF OPERATING
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