유저 프로그램 - User Program하드웨어 - Hardware Structure of an Operating SystemGUI (Graphical User Interface)A type of user interface that allows users to interact with electronic devices visually.System Call_시스템콜The interface for accessing the kernel of the operating system.Switches from user mode to kernel mode through a system call.Prevents direct access to computer resources and protects programs.Use..

DefinitionThroughput_처리량The actual rate at which data is successfully transmitted over a network from one point to another in a given time period. It is usually measured in bits per second (bps), bytes per second (Bps), or data packets per second (pps). Key CharacteristicsActual Performance: Throughput measures the real-world performance of a network, taking into account all inefficiencies and ..

An Operating System (OS) is an interface that allows users to interact with a computer easily.It efficiently manages limited memory and system resources.A computer system consists of:HardwareOperating System (OS) to manage user programsCPUMemoryRoles of the Operating System1. CPU Scheduling and Process ManagementManages which process gets CPU ownershipHandles creation and deletion of processesAl..

A packet is the basic unit of data transmission in a network.It consists of three main parts: the header, payload, and trailer.Header Destination Address: The network address of the target device. Source Address: The network address of the sending device. Protocol Information: Indicates which protocol is used (e.g., TCP or UDP). Length: Specifies the size of the packet. Other Control I..

Today I did- Named the app. PolyLingo.- Refactor entire codes around the project.- Minor bug fixes- Fix code to update usage just for the successfully translated results but not pending or error case.- Genereted app icon and added it- Legal preparation - Draft privacy policy - Draft terms of service - Specify subscription cancellation policy - Review for GDPR complience- Tests - Handling Of..

Oh... Thought it was getting very closer to ship it butWill take more time for thorough testing all around the app.Recently(For precision, from yesterday), I started making and testing subscription function.It has totally 4 types of plan. Below is the usage modal for user.Different from other similar apps using free API, I used AI api for better quality translation.And to maintain the app, It re..