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Computer System: A Detailed Overview A computer system is a multifaceted ensemble of hardware, software, data, and user interaction designed to perform a variety of functions. Let’s break down each component and delve into the details. 1. Hardware Components Central Processing Unit (CPU): Definition: The brain of the computer where …

MCQs About Hardware and Types of Computer Hardware *Which component is often referred to as the brain of the computer?* a) RAM b) SSD c) CPU d) GPU    *Answer: c) CPU*   *Which memory type is volatile and loses its content when the computer is turned off?* a) ROM …

A Detailed Note on Computer Hardware Computer hardware refers to the physical components that make up a computer system. These components are tangible and can be touched or seen. Here’s a comprehensive overview of computer hardware: 1. Central Processing Unit (CPU) Definition: The CPU is often referred to as the …

Difference Between Computer hardware and software Computer Software: Computer Software: Programs and data that give instructions to the hardware. Intangible; can’t be touched or seen. Comprises: Operating Systems (e.g., Windows, macOS, Linux) Application software (e.g., Microsoft Word, Adobe Photoshop) Utility software (e.g., antivirus, disk utilities) System software (e.g., drivers, firmware) …

Information and Communication Technology (ICT) refers to the technologies Information and Communication Technology (ICT) refers to the technologies that provide access to information through telecommunications. Here are some basic definitions and concepts related to ICT: 1. Information Technology (IT): This refers to the use of computers and software to manage …

Introduction to Computer What does ICT stand for? A) International Computer Technology B) Information and Communication Technology C) Integrated Computing Techniques D) Internet Communication Tools Answer: B Which component is NOT part of ICT? A) Hardware B) Software C) Automobiles D) Networks Answer: C What does IT primarily focus on? …

A Detailed note on the uses of computer: Computers have become ubiquitous in modern society, playing pivotal roles in various sectors and daily activities. Here’s a detailed note on the uses of computers: Business and Commerce: Data Management: Businesses use computers to store, manage, and analyze vast amounts of data …

A Detailed Note on Parts of Computer A computer is a complex machine made up of various components that work together to process data and perform tasks. Here’s a detailed note on the primary parts of a computer: Central Processing Unit (CPU): Description: Often referred to as the brain of …

Computer hardware refers to the physical components of a computer system that can be seen, touched and manipulated. It includes devices such as the central processing unit (CPU), input/output devices such as the keyboard and mouse, storage devices such as hard disk drives and flash drives, and peripherals such as printers and scanners. These components work together to enable the computer system to perform tasks and process data. The CPU is the brain of the computer and processes all the instructions given by the software applications. Input/output devices enable the user to interact with the computer system and transfer data. Storage devices store data and programs permanently or temporarily, while peripherals are devices that enhance the basic functionalities of the computer system. Understanding computer hardware and how it works is important in troubleshooting and maintaining computer systems.

A Detailed Note on Types of Computers Computers can be classified into various types based on their size, functionality, performance, and purpose. Here’s a detailed note on the types of computers: Supercomputers: Description: Supercomputers are the most powerful computers in terms of performance and are used for complex computations that …