Tech glossy by Mohamed and Austin
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The document defines and describes various computer hardware components. It explains that the motherboard holds together most of the computer's major parts like the CPU. It also describes the power supply unit as supplying energy to other components. The CPU is referred to as the "brains" where calculations take place and the operating system runs. RAM is defined as random access memory that can be accessed anywhere and is commonly found in computers. Other components described include USB drives for saving work, measures of speed like megahertz and gigahertz, storage measures like terabytes and bytes, and other parts like the bit, keyboard, monitor, and hard drive.
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Lec 2
An electronic device that processes data and can be programmed with instructions is called a computer. It consists of both hardware and software. Hardware refers to the physical components like the system unit, keyboard, mouse, and monitor. Hardware components are divided into input devices like keyboards and mice, output devices like monitors and printers, storage devices like hard drives, and other components like the microprocessor.
Computerpartsppt3197
This document provides an overview of the key components of a computer system. It discusses both hardware components like the CPU, RAM, motherboard and storage devices, as well as software components like operating systems and programs. Peripherals that can input or output data are also covered. The document is intended to explain the basic parts and functions of a computer to a reader.
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A computer receives input from devices like keyboards and mice, processes data using the central processing unit (CPU), and outputs results through devices like monitors and printers. The main internal computer components are the CPU, random access memory (RAM), hard disk drive, motherboard, read-only memory (ROM) containing the basic input/output system (BIOS), sound and video cards, and a network adapter. The CPU acts as the computer's brain to process instructions and signals, RAM temporarily stores data for quick CPU access, and the hard disk drive provides permanent storage. The motherboard connects and powers the components to allow communication.
Internal hardware Jessica
The CPU controls the computer and performs tasks like calculations. RAM temporarily stores instructions and data being processed. ROM stores the boot program to start the operating system. The motherboard connects all components like CPU, RAM, graphics card and allows them to communicate. Graphics cards convert data into pictures on monitors. Sound cards send audio to devices. Network cards connect computers to networks. Internal fans cool computers to prevent overheating.
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Computer consists of many parts that work together, including the central processing unit (CPU) that acts as the computer's brain. Information is input using devices like keyboards and mice, processed by the CPU using memory components, and output through devices like monitors and printers. The motherboard forms the core of the computer, connecting the CPU and memory chips. Storage devices like hard drives and flash drives hold programs and files on magnetic disks, while other components like video and sound cards manage outputs.
Lesson 9 What Is Inside The Laptop Computer
The document discusses the main internal components of a laptop computer. It describes the central processing unit (CPU) as the "brain" that carries out commands. Random access memory (RAM) is where active programs are run and temporary data is stored. The motherboard connects all the parts including the CPU, memory, hard drive, and ports. The hard disk drive provides permanent storage for programs and files. Other components mentioned are the optical disc drive, video card, sound card, and network card.
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This document provides information about computers and their components. It discusses that computers are electronic devices that can store, process, and manipulate data. It then outlines the three main components of a computer: hardware, software, and peopleware. Under hardware, it describes the physical parts of a computer like the system unit, monitors, keyboards, and other input/output devices. It explains software types like system software and application software. It also provides details on computer components, peripherals, and how to troubleshoot common issues.
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An electronic device that processes data and can be programmed with instructions is called a computer. It consists of both hardware and software. Hardware refers to the physical components like the system unit, keyboard, mouse, and monitor. Hardware components are divided into input devices like keyboards and mice, output devices like monitors and printers, storage devices like hard drives, and other components like the microprocessor.
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This document provides an overview of the key components of a computer system. It discusses both hardware components like the CPU, RAM, motherboard and storage devices, as well as software components like operating systems and programs. Peripherals that can input or output data are also covered. The document is intended to explain the basic parts and functions of a computer to a reader.
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A computer receives input from devices like keyboards and mice, processes data using the central processing unit (CPU), and outputs results through devices like monitors and printers. The main internal computer components are the CPU, random access memory (RAM), hard disk drive, motherboard, read-only memory (ROM) containing the basic input/output system (BIOS), sound and video cards, and a network adapter. The CPU acts as the computer's brain to process instructions and signals, RAM temporarily stores data for quick CPU access, and the hard disk drive provides permanent storage. The motherboard connects and powers the components to allow communication.
Internal hardware Jessica
The CPU controls the computer and performs tasks like calculations. RAM temporarily stores instructions and data being processed. ROM stores the boot program to start the operating system. The motherboard connects all components like CPU, RAM, graphics card and allows them to communicate. Graphics cards convert data into pictures on monitors. Sound cards send audio to devices. Network cards connect computers to networks. Internal fans cool computers to prevent overheating.
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Computer consists of many parts that work together, including the central processing unit (CPU) that acts as the computer's brain. Information is input using devices like keyboards and mice, processed by the CPU using memory components, and output through devices like monitors and printers. The motherboard forms the core of the computer, connecting the CPU and memory chips. Storage devices like hard drives and flash drives hold programs and files on magnetic disks, while other components like video and sound cards manage outputs.
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The document discusses the main internal components of a laptop computer. It describes the central processing unit (CPU) as the "brain" that carries out commands. Random access memory (RAM) is where active programs are run and temporary data is stored. The motherboard connects all the parts including the CPU, memory, hard drive, and ports. The hard disk drive provides permanent storage for programs and files. Other components mentioned are the optical disc drive, video card, sound card, and network card.
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This document provides information about computers and their components. It discusses that computers are electronic devices that can store, process, and manipulate data. It then outlines the three main components of a computer: hardware, software, and peopleware. Under hardware, it describes the physical parts of a computer like the system unit, monitors, keyboards, and other input/output devices. It explains software types like system software and application software. It also provides details on computer components, peripherals, and how to troubleshoot common issues.
Basic computer fundamentals
A computer is a programmable machine that can execute a list of instructions. Modern computers are electronic and digital, described by their hardware and software components. Hardware refers to the physical parts of a computer like processors, storage drives, and ports. Software exists as programs and operating systems, making the hardware useful. Computers use binary language and digital data represented by bits and bytes. Key hardware includes the CPU for processing, hard disks for storage, and RAM for temporary memory. Important software is the operating system that runs other applications. Connectivity options like USB allow connection of external devices.
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Basic computer fundamentals
A computer is a programmable machine that can execute a prerecorded list of instructions. It responds to specific instructions in a well-defined manner. Modern computers are electronic, digital machines that can be described in terms of their hardware and software. Hardware refers to the physical components of a computer like disks, disk drives, keyboards, printers, and chips that can be touched.
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The document provides an overview of computer fundamentals including the components that make up a computer system and how they work together. It discusses that a computer takes in data as input, processes it, and provides output. It then describes the main hardware components including input devices like keyboards and mice, processing components like microprocessors, storage components like RAM and hard drives, and output devices like printers and screens. It also discusses the different types of software that run on computers including operating systems and application software.
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The document provides an overview of the basic parts of a computer and their functions. It discusses the hardware components including the monitor, keyboard, mouse, printer, speakers, and system unit. It also explains different types of computers such as PCs, Macs, mainframes, supercomputers, and networked computers. Finally, it describes the central processing unit (CPU) and how its speed and processing power have increased over time.
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The document describes the main internal and external parts of a computer. Internally, it discusses the microprocessor/CPU, motherboard, RAM, HDD, optical drives, and graphics card. Externally, it mentions the display, microphone, printer, keyboard, scanner, speakers, mouse, and cabinet. The motherboard synchronizes all internal parts, RAM temporarily stores data, the HDD stores large amounts of data permanently, and the graphics card processes graphics and sends signals to the display.
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May this presentation help computer teacher/instructor for a brief recall on basic concepts about computer fundamentals.
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This document provides an overview of basic computer fundamentals including hardware, software, binary language, important components, and connectivity. It describes how a computer works by processing instructions in binary language using a CPU and other hardware. Key components discussed include the processor, memory, storage devices, and how peripherals connect via USB, FireWire, and MIDI. The document is intended as an introduction to computers for a 6th grade class.
Four Functions of the Computer
The four main functions of a computer are input, output, processing, and storage. Input involves entering data through devices like a keyboard or scanner. Output allows users to see and hear processed data through monitors or speakers. Processing is handled by the central processing unit which performs calculations by following instructions in programs. Storage saves data on both a short-term basis in RAM and long-term in devices like hard drives, even when the computer is off.
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The document discusses the basic parts of a computer. It describes the four main parts as the CPU, display, input sources, and memory. The CPU performs all calculations and is housed in the tower. Inside the tower are the CPU fan, RAM, and ROM (hard drive). The RAM is the computer's short-term memory and impacts performance. The ROM is long-term storage for files, applications, and more. Both RAM and ROM come in varying storage sizes measured in megabytes and gigabytes.
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This document identifies and describes the major external and internal components of a typical computer workstation. Externally, it lists the power supply plug, fan, keyboard plug, mouse plug, monitor plug, printer plug, network/modem connection, video card, USB plugs, and speakers/microphone. Internally, it outlines the motherboard, hard drive, power supply, and DVD drive as key internal parts.
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This document provides an overview of computer hardware and software topics including:
- The difference between hardware and software, with examples of input and output devices
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- Comparisons of different types of printers and storage media
- The functions of the operating system in controlling hardware, software, security and error handling
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The document summarizes the main internal and external components of a typical computer system. It describes the hardware components inside the computer tower, including the motherboard, CPU, RAM, hard drive, and expansion cards. It also outlines the main external components, such as the keyboard, mouse, monitor, and common peripherals like printers, scanners, and speakers. The document provides details on the function of each part and how they work together to make the computer system operate.
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The document provides an introduction to the main parts of a computer system. It discusses the central processing unit (CPU) which provides calculations and data manipulation. Random access memory (RAM) is variable memory that is lost when the computer is turned off, while the hard drive stores data even after shut down using magnetism. The mainboard connects all the components including the CPU, RAM, hard drive, video card for displaying graphics, and various input/output devices like the keyboard, mouse, printer, monitor and audio system.
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You can learn here the parts of the computer and their uses. In these power point presentation, it will also add your knowledge about computer.
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The document discusses various components of a computer system. It describes that a computer contains hardware and software and can be programmed with instructions to store, retrieve, and process data. The main components are the input devices like a keyboard and mouse, the central processing unit (CPU), and output devices like a monitor. The CPU contains the arithmetic logic unit (ALU) to perform calculations, the control unit (CU) to direct operations, and memory unit (MU) to store data and instructions. Various types of storage devices are also described like hard disks, USB drives, CDs, etc. Different types of printers and their working mechanisms are explained as well.
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This document summarizes the main hardware components of a typical desktop computer system. It describes the system unit, which contains the central processing unit (CPU) and random access memory (RAM). Other components that connect to the system unit include storage devices like the hard disk drive, CD/DVD drives, and sometimes a floppy disk drive. Additional components are the mouse, keyboard, monitor, printer, speakers, and modem, which allows internet connectivity. Peripheral devices connect to the system unit via cables and expand the computer's functionality.
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The document summarizes the basic anatomy of a computer. It explains that a computer has a processor chip and internal memory on the motherboard. It also has input devices like a keyboard and screen, as well as storage devices like hard drives and optical drives. All the parts communicate via a bus that connects them and allows the processor to access memory and storage. When a program is run, it is loaded from storage into memory for the processor to access via the bus.
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A computer is a programmable machine that can execute a prerecorded list of instructions. It responds to specific instructions in a well-defined manner. Modern computers are electronic, digital machines that can be described in terms of their hardware and software. Hardware refers to the physical components of a computer like disks, disk drives, keyboards, printers, and chips that can be touched.
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This document provides an overview of an introductory computer basics course being held at the Ewing Branch Library. It outlines what will be covered in the class, including computer hardware, software, the desktop interface, using a browser and the internet. Specific topics that will be covered are the monitor, memory, hard drive, floppy disk, CD drive and USB drives that make up basic computer hardware. The class will also cover using programs like Microsoft Word and an internet browser, as well as performing basic functions like saving files and printing.
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The document provides an overview of computer fundamentals including the components that make up a computer system and how they work together. It discusses that a computer takes in data as input, processes it, and provides output. It then describes the main hardware components including input devices like keyboards and mice, processing components like microprocessors, storage components like RAM and hard drives, and output devices like printers and screens. It also discusses the different types of software that run on computers including operating systems and application software.
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A computer is an electronic machine that can process, retrieve, and store data. It is used to surf the internet, send emails, work, play games, and communicate. The basic components of a computer are the central processing unit (CPU), memory, motherboard, hard drive, random access memory (RAM), graphic card, and sound card. The CPU is often called the "brain" of the computer as it executes instructions. Hardware refers to the physical parts of a computer while software refers to programs and operating systems.
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The document provides a brief history and overview of computer hardware. It discusses how computers have evolved from early machines like ENIAC built in the 1940s in the US to modern devices like the Macbook Pro now made in China. It defines a computer as an electronic machine that accepts input, processes it, and provides output which is stored for later use. The key components of computer hardware are then outlined, including the central processing unit, memory, storage, and input/output devices.
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This document provides an overview of the key components of a computer system. It discusses the hardware components including the CPU, RAM, storage devices, and peripherals. It also covers software, operating systems, and how computer memory is measured. The main functions of a computer include input, storage, processing, and output of information.
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The document discusses the key components of a computer and what they do. It explains that the motherboard is the foundation that connects all the parts like the CPU, memory, hard drive, monitor, keyboard, and mouse. The CPU is described as the "brain" that performs calculations. Memory (RAM) is where data is temporarily stored while the computer is on. The hard drive is the main storage device. A monitor displays the information and other components include a keyboard for input, mouse for navigation, and USB ports for connecting devices.
Parts of the computer 1.ppt
The document discusses the main parts of a computer, including input devices like a mouse, keyboard, microphone, and webcam. It describes output devices such as a monitor and printer. It explains the central processing unit (CPU) and different types of memory like RAM, ROM, and flash memory. The document outlines the motherboard and expansion cards. It provides details on storage devices like a hard drive, CD-ROM, DVD, USB flash drive, and cloud storage. Finally, it discusses ports and connections that allow the computer to interface with other devices and networks.
A1.1 Hardware Components
The document defines and describes various hardware components of a computer system. It explains what the CPU, RAM, ROM, cache, hard drive, motherboard, power supply, video card, sound card, and other parts are and what functions they serve. These include processing data, storing programs and files, allocating power, generating graphics and sound, and allowing various devices to connect and communicate with each other.
Chapter 2.pptx
The document summarizes the key components of a computer system. It explains that a computer system consists of both physical hardware components and non-physical software components that work together. It then describes some of the main hardware components, including input devices like keyboards and mice, processing devices like the CPU, storage devices like RAM and hard disks, and output devices like monitors. It also explains that software is the set of instructions that direct the hardware.
Introduction to computer hardware
The document provides an overview of computer hardware components. It describes how computer hardware consists of physical components that enable various computer functions. These components include input devices like keyboards and mice, processing units like the CPU and GPU, storage devices like hard drives and SSDs, and output devices like monitors and printers. The components are assembled on the motherboard and connected via ports.
Lecture 2_006ce463f6b1f768ce13b30d3bca6eea.pdf
This document provides an overview of computer systems architecture and components. It defines a computer as an electronic device that can store, retrieve, process, and output data. The document then discusses different types of computers like personal computers, laptops, tablets, servers, and supercomputers. It also explains the basic hardware components inside and outside a computer case, including the motherboard, CPU, RAM, power supply, expansion cards, monitor, keyboard, and mouse. The document concludes by describing primary memory like RAM and ROM, as well as secondary memory like hard drives.
CT01 Computer Basics
This document provides an overview of computer basics, including:
- Hardware refers to the physical components of a computer like the case, monitor, keyboard. Software refers to programs and instructions that make the hardware work.
- The CPU (central processing unit) is the brain of the computer and contains the arithmetic/logic and control units. RAM (random access memory) is short-term memory the computer uses to run programs.
- The basic process of how a computer works involves inputting data, the CPU processing it using programs stored in memory, and producing an output. Proper care and ergonomics are important for health and safety.
Computer basics--computer basics2
This document provides an overview of computer basics, including:
- A computer is an electronic device that can store, process, and retrieve data through both hardware and software. Hardware includes physical components like the system unit, monitor, keyboard, and mouse. Software includes the instructions that make the computer work.
- Common computer types are mini/mainframe computers for large organizations and personal computers for individual or networked use. Hardware components include input devices like keyboards and mice, output devices like monitors and printers, storage devices like hard drives and disk drives, memory, microprocessors, and other parts.
- Software includes operating systems that allow users to interface with hardware, and applications like word processors, spreadsheets, and databases
K K
A computer is an electronic device that can accept data as input, process the data, and produce information as output. It consists of various components including input devices like keyboards and mice, a central processing unit, memory, output devices like monitors and printers, and storage devices like hard disks and CD-ROMs. Computers are powerful because they can perform calculations at high speeds, store large amounts of data reliably and accurately, and communicate with other computers. Computer software, including operating systems and application programs, controls the functions of the computer system.
Cisco task 1 power point
The document discusses various internal components of a computer. It describes the power supply which converts AC to DC power for components. The motherboard holds crucial components like the CPU and provides connections. It has a northbridge which connects to the CPU and southbridge which connects to other buses and ports. Common motherboard components are the CPU, BIOS, and RTC. RAM temporarily stores running programs, while ROM permanently stores basic functions. Storage devices include hard disk drives, CD/DVD drives, memory sticks, and solid state drives. Peripherals are external devices like keyboards, mice, speakers, displays, and storage devices that connect to the computer.
Cisco task 1 power point
The document discusses various internal components of a computer. It describes the power supply which converts AC to DC power for components. The motherboard holds crucial components like the CPU and provides connections for other hardware. It discusses the northbridge and southbridge which connect different parts of the motherboard. Common storage devices include hard disk drives, solid state drives, CD/DVD drives, and memory sticks which allow portable storage.
Introduction to Computer
The document provides an introduction to computers including definitions of key terms like input, output, storage, and processing. It describes the basic components of a computer system including input devices like keyboards and mice, output devices like monitors and printers, storage devices like hard disks and floppy disks, and how software directs the central processing unit. Application software is categorized into word processing, spreadsheets, databases, and presentation graphics.
Computer Basic
This document provides an overview of computer basics, including definitions of key concepts like hardware, software, CPUs, RAM and the information processing cycle. It discusses the roles of hardware and software, types of computers, computer components, data storage, printers, and basic computer care, maintenance and ergonomics. The summary is:
The document defines hardware as the physical parts of a computer and software as the programs and instructions. It explains that a CPU processes data using an arithmetic/logic unit and control unit. RAM is used for temporary storage while data is being processed. The information processing cycle involves input, processing, storage and output of data.
This presentation is about Computer Systems and its Components
The document summarizes the main components of a computer system:
- The central processing unit (CPU) controls the system and includes an arithmetic logic unit, control unit, and memory unit. It processes input and outputs results as it coordinates operations.
- Computers operate at high speeds measured in hertz or megahertz. Modern computers can perform millions of operations per second.
- Computers use binary digits (bits) represented as 0s and 1s to store and process all information digitally. Memory comes in two main types: random access memory (RAM) stores temporary data while read only memory (ROM) permanently stores basic startup instructions.
Intro to computer
The document provides an introduction to computers, describing their basic components and functions. It explains that a computer is an electronic device that can accept data as input, process it, and produce information as output. The main components are the central processing unit (CPU), memory, storage devices, input devices like keyboards and mice, and output devices like monitors and printers. The document also discusses computer software, including operating systems and common application programs.
M4 Computing - Lesson 3 - How A Computer Works
The document describes the main internal components of a typical personal computer, including the central processing unit (CPU), memory, motherboard, hard disk, graphics and sound cards, and input/output devices. The CPU controls all operations using a microprocessor and control unit. Memory temporarily stores active data for the CPU and includes RAM, ROM, and BIOS, while the hard disk permanently stores programs, documents, and files.
Computer fundamentals (kamleshwar pandey)
This document provides an overview of basic computer fundamentals including hardware, software, and connectivity. It defines a computer as a programmable machine that can execute a set of instructions. It describes hardware as the physical components like processors, memory, storage devices, and peripherals. Software is described as programs that control the hardware. Common hardware components are identified as the CPU, RAM, hard drives, and buses. Important software includes operating systems and applications. Connectivity options like USB, FireWire, and MIDI are also summarized.
BASIC COMPUTER ELEMENTS.pptx
This document provides an overview of computer hardware and software components. It discusses the central processing unit (CPU) and its two main parts: the arithmetic logic unit and control unit. It also describes the role of the motherboard and different types of computer memory including random access memory (RAM) and read-only memory (ROM). Additional hardware components like expansion slots, ports, and storage devices are explained. The document concludes with a discussion of operating systems, applications software, and proper computer care and maintenance.
Similar to Tech glossy by Mohamed and Austin (20)
This presentation is about Computer Systems and its Components
This presentation is about Computer Systems and its Components
Tech glossy by Mohamed and Austin
- 2. Motherboard The motherboard is the most important part of the computer, it holds together most of the big parts of a computer, like the CPU.
- 3. Powersupplyunit A power supply unit is the part of the computer that supplies energy to the other computer components.
- 4. CPU:Centralprocessingunit CPU: Referred as the brains of the computer and is most commonly called the processor, it is where all calculations take place and also runs the OS.
- 5. RAM:Randomaccessmemory RAM: is a byte of memory that can be accessed anywhere (randomly). It is the most common type of memory found in a computer.
- 6. Usb:Universalserialbus Usb: Is a kind of stick that you plug into computers to save your work.
- 7. Megahertz Megahertz: one million cycles per second, is used to the speed of devices.
- 8. Gigahertz 1 billion cycles per second, Is used to measure the speed of microprocessors.
- 9. Terabytes It is a measure of how much computer storage you have. (1000GB)
- 10. Byte A byte is usually made up by 8 bits, and stores different information.
- 11. Bit Short for binary digit, is the smallest unit of data on a computer.
- 12. Kilobyte A unit of computer memory or data storage capacity equal to 1,024 bytes.
- 13. Kilobit A kilobit is used to store multiple pieces of data into one unit.
- 14. VGA Video graphics array, is used to display hardware.
- 15. HDMI High definition multimedia interface, is used for transferring uncompressed video data to your computer. It can be used for TV’s monitors etc.
- 16. Dvi Digital visual interface, is used to connect a video source such as a display controller, to a display device such as a computer monitor.
- 17. Audiojack Is a family of connector typically used for analog signals.
- 18. EthernetRJ45 Is a common data networking interface that employs a cable of twisted wires
- 19. Wifiadapter A device that adds wireless connectivity to a desktop.
- 20. Bluetooth A standard for the short range wireless interconnection used mostly with mobile devices
- 21. Mouse The main function of a mouse is help you move around with you computer and use it smoothly.
- 22. Speakers The main function of speakers is to give your computer sound so you can hear things and watch things on your computer.
- 23. USBflashdrive The main function of a USB flash drive is to save data that you have, like videos, PowerPoints and documents.
- 24. Printer The main function of a printer is digital data into printed data.
- 25. Monitor The main function of a monitor is to display videos and graphical information,to a computer/device.
- 26. Scanner The main function of a scanner is to scan movies documents and more to digital items.
- 27. Keyboard The main function of a keyboard is to input letters and numbers, and other characters to a computer.
- 28. ROM:Readonlymemory It is a part of the computer which stores all of your memory and can not be deleted.
- 29. Cache is an comptomont that stores all the data and things you have done on your computer, it also can not be deleted if the computer is turned off, the only way to get rid of it is by destroying it.
- 30. Harddrive The hard drive is the self storage piece which keeps and stores personally information.
- 31. Videocard The video card is the component connected to the motherboard, which is used to display videos and pictures.
- 32. Soundcard The sound card is the part of the computer that is put in for sound/audio