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  Central Processing Unit (CPU) Function: Often referred to as the "brain" of the computer, the CPU performs calculations and executes instructions from programs. It handles tasks like data processing, logic operations, and controlling other components. Types: Intel (Core, Xeon, etc.) AMD (Ryzen, Threadripper, etc.) 2. Motherboard Function: The main circuit board that connects all components of the computer. It holds the CPU, RAM, and other essential parts, and provides connectors for additional components. Parts: Chipset: Controls communication between the CPU, RAM, and other devices. BIOS/UEFI: Firmware that initializes hardware during startup. 3. Memory (RAM) Function: Random Access Memory (RAM) is temporary storage that holds data and instructions currently in use. It allows the CPU to access data quickly, improving performance. Types: DDR4 (most common for modern systems) DDR5 (newer, faster, higher capacity) 4. Storage Devices Function: Provide long-term data ...
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computer SOFTWARE

 🖧Computer software: 2. Application Software These are programs designed to help users perform specific tasks. Productivity Software : Applications like word processors (Microsoft Word), spreadsheets (Excel), and presentation software (PowerPoint). Web Browsers : Software for accessing the internet, such as Google Chrome, Mozilla Firefox, Safari, etc. Media Players : For playing video and audio files (e.g., VLC Media Player). Graphics Software : For image editing and creation (e.g., Adobe Photoshop, GIMP). Games : Software designed for entertainment and gaming. Software Development Lifecycle (SDLC): This is a structured approach to software development, typically involving phases like: Planning and requirements gathering Design (architecture, UI/UX) Implementation (coding) Testing (debugging, quality assurance) Deployment (release) Maintenance (updates, bug fixes) Software plays a central role in virtually all technological advances today, from operating systems and applicat...
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Computer Components Central Processing Unit (CPU) : Function : The CPU performs calculations and logical operations, processes data, and controls the flow of information in the computer. It interprets and executes commands from the computer's memory. Components : ALU (Arithmetic Logic Unit) : Performs mathematical calculations and logical operations. Control Unit (CU) : Directs the operation of the processor and coordinates how data moves within the system. Registers : Small storage locations within the CPU that hold data temporarily for processing. Clock Speed : Measured in gigahertz (GHz), clock speed indicates how many cycles per second the CPU can execute commands. Higher clock speeds typically result in better performance. Cores : Modern CPUs often have multiple cores, allowing them to perform multiple tasks simultaneously (multi-threading). Each core can execute its thread of instructions, improving efficiency and performance. Cache Memory : CPUs include cache memory (L1, L2,...
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