Working with the BIOS Setup Program
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The document discusses the BIOS system on a PC motherboard. It describes the BIOS as the Basic Input Output System that is stored on a ROM or flash RAM chip and handles startup and low-level hardware functions. It outlines how to access the BIOS Setup utility at startup to configure settings like the boot order, hard drive configuration, and integrated peripherals. The document also provides instructions for installing BIOS updates and replacing the BIOS chip if needed.
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Bios ( Basic Input Output System )
Ini adalah salah satu materi yang umum. Di presentasi ini di bahas abis tentang BIOS. So keep staytune :)
Bios
The BIOS (Basic Input/Output System) is low-level software that controls hardware and provides an interface between the operating system and hardware. It consists of device drivers stored in read-only memory on the motherboard and some expansion cards. The BIOS performs essential startup tasks like power-on self-tests and loading the operating system bootloader from disk. It provides an abstraction layer so operating systems and applications do not need device-specific knowledge.
Bios
BIOS is an electronic set of instructions located on the motherboard that allows a PC to successfully start up. It performs a Power-On Self Test to check that components are functioning properly. The BIOS loads hard drive and removable drive drivers so the operating system can load. It has various settings sections to configure components like the processor, RAM, boot order, security, and more. Exiting the BIOS setup allows the computer to complete its startup process.
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BIOS is an electronic set of instructions located on the motherboard that allows a PC to successfully start up. It performs a Power-On Self Test to check that components are functioning properly. The BIOS loads hard drive and removable drive drivers so the operating system can load. It has various settings sections to configure components like the processor, RAM, boot order, security, and more. Exiting the BIOS setup allows the computer to complete its startup process.
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The BIOS is a program stored on the motherboard that helps the processor interact with computer components like monitors, drives, and ports. It performs basic startup functions and identifies hardware at boot. To access the BIOS setup utility, restart the computer and press a key like F2 or Delete when prompted early in the boot process. The BIOS utility allows adjusting settings like boot order, CPU speed, memory timings, and drive configurations.
BIOS.pptx
The BIOS is firmware that runs first when a PC powers on. It identifies hardware, runs diagnostics, and initializes devices. The BIOS comes from the motherboard ROM, expansion cards, or can be loaded from disk. It performs hardware tests, initializes devices, and loads the operating system. Major BIOS types are AMI, Award, and Phoenix. Users access the BIOS setup utility by pressing a key like F2 or Delete during boot to view and change settings before the OS loads. BIOS updates provide bug fixes and compatibility improvements to ensure optimal hardware and software functioning. The typical BIOS menu has sections for main setup, advanced, security, power, boot, and exit options.
Module 5 raw
The BIOS is software stored on a chip on the motherboard that is responsible for initializing hardware and booting the operating system. It performs POST checks and identifies hardware components during startup. The BIOS can be accessed through the BIOS setup utility to configure hardware settings like the boot order and view system information. It provides an interface between the OS and hardware and has been increasingly replaced by UEFI, which offers larger drive support and faster boot times.
itisha.pptx
The document discusses BIOS (Basic Input/Output System), which is a program that allows communication between hardware and software components of a computer system. It summarizes key points about BIOS, including that BIOS initializes hardware components during startup, manages data flow between devices and the operating system, and is stored in a chip on the motherboard. The document also describes ROM, PnP, virus attacks targeting BIOS, and the startup process where the ROM BIOS performs POST and loads the boot record and IO.SYS files.
Motherboard.pptx
The document discusses the basic input/output system (BIOS) and its functions. It describes BIOS as firmware that acts as an intermediary between the operating system and computer hardware. When a computer is powered on, the BIOS performs tasks like testing hardware and loading the operating system. It identifies devices, configures the system, and allows data transfer between components. The BIOS can be accessed through the BIOS setup utility to configure hardware settings.
BASIC INPUT OUTPUT SYSTEM related to a PC
The presentation gives an idea to what the BIOS is related to the Personal Computer. It also describes the main functions of the BIOS in the PC
BIOS__Power-On-Self-Test.pptx
The document discusses BIOS, UEFI, POST and the CMOS chip. It provides the following key points:
- BIOS initializes hardware at startup and finds a boot device, while UEFI is a newer standard that offers improvements over BIOS like a graphical interface.
- The POST tests hardware for errors before booting the OS. Passing yields a single beep while errors produce unique beep codes.
- Settings are stored in the CMOS chip, which needs a battery to retain them when off. The BIOS chip holds the low-level software.
COC. 1 COMPUTER SYSTEM SPECIFICATIONS-BIOS.pptx
Computer system specifications describe the key components that determine a computer's performance, including the processor, RAM, graphics system, and hard drive. The processor speed and architecture, amount of RAM, graphics card capabilities, and hard drive speed and capacity all impact how well a computer can perform. The BIOS or UEFI firmware installed on the motherboard initializes these hardware components and allows the operating system to boot. Updating the BIOS/UEFI firmware can provide improvements and support for newer hardware.
Ict resources
The document provides information about various computer topics including post-assembly inspection, installing and configuring operating systems, hardware components, partitioning and formatting disks, backups, networking, and more. It discusses the POST process that checks hardware before boot, and the roles of the MBR, VBR, BIOS, and CMOS in the boot process. The BIOS chip allows low-level hardware control and configuration via the CMOS setup accessed usually by pressing keys like F2 or Delete during boot.
Share Harsh-Deliwala-92200938143-1DC3.pptx
The BIOS is boot firmware that initializes hardware and allows an operating system to load. It identifies devices like the hard drive and sets the hardware state. The BIOS acts as an interface between the OS and hardware. It comes preinstalled on the motherboard ROM chip and performs a power-on self-test of components. It has setup options to configure settings like date/time and boot order that are stored in CMOS memory powered by a battery.
System configuration
This document provides an overview of system configuration. It discusses setup programs and software used to configure computer systems. Key topics covered include CMOS memory, BIOS, batteries, interrupts, I/O addresses, DMA channels, memory addresses, plug and play, configuring different types of adapters, and installing devices like USB, FireWire, and infrared ports. The document provides details on how to properly configure a system's hardware and resources.
bios.docx
The BIOS is the program that runs when a computer is powered on. It performs hardware checks and initializes devices. It then attempts to locate bootable software on storage devices like hard disks or USB drives in order of boot priority set in the BIOS. If a bootable device is found, the BIOS loads and executes the boot software which takes over the boot process. The BIOS can be customized through a setup utility to configure hardware settings and set passwords and boot priorities.
Chapter 3 Motherboard and BIOS
The motherboard is the main circuit board in a computer that connects all the other components together. It contains the CPU, memory, ports, and expansion slots. Chipsets on the motherboard manage communication between the CPU and other components. The BIOS stored on a ROM chip controls startup and allows the computer to communicate with devices. The CMOS stores hardware configuration settings and needs a battery to retain data when powered off.
Computer basics
The document provides information about the key components of a desktop computer including:
1. The motherboard connects all the internal components and has attachment points for the power supply, CPU, RAM, graphics card, drives, and other devices.
2. The CPU socket holds the central processing unit.
3. The BIOS contains basic startup instructions and settings that can be configured.
4. Common expansion slots include PCI, AGP, and PCIe which can connect additional components like graphics cards, sound cards and network cards.
5. Storage devices connect via IDE, SATA, or M.2 and include hard drives and optical drives.
Bios
The BIOS is boot firmware that is the first code run when a PC powers on. It initializes hardware like the display, disk drives, and other devices. The BIOS comes pre-installed on the motherboard and acts as an interface between the operating system and hardware. It runs startup programs and drivers to get the system running. When turned on, the BIOS performs a power-on self-test of major components and allows the user to configure settings like date/time in CMOS memory.
bios-111114014139-phpapp02-130920074327-phpapp02 (1).pptx
The BIOS is boot firmware that is the first code run when a PC powers on. It identifies and initializes hardware like the display, hard disk, and other devices. The BIOS comes from the motherboard ROM, adapter card ROMs, or can be loaded from disk. It runs startup programs and drivers to get the system running. The BIOS also includes a setup program to store configuration data in CMOS memory and conducts a power on self test of components.
Raj Amrutiya PPT.pptx
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Working with Applications
This document discusses installing, configuring, and troubleshooting applications in Windows. It covers:
- Installing applications by copying files, setting shortcuts, and editing the Registry
- Controlling startup and removal of applications
- Potential issues with DOS programs under Windows like resource sharing and drivers
- Using Compatibility Mode in Windows XP to simulate earlier versions
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The Boot Process
The document discusses the boot process for various versions of Windows and DOS, including key boot files, boot sequences, alternative boot modes, and troubleshooting startup and shutdown issues. It provides details on CONFIG.SYS and AUTOEXEC.BAT files for DOS, SYSTEM.INI and WIN.INI files for Windows 3.x, and the role of the registry in later Windows versions. Methods for controlling startup programs, creating boot disks and emergency repair disks, and using the recovery console are also outlined.
Selecting and Installing Operating System
The document provides an overview of installing and troubleshooting various Windows operating systems, including DOS, Windows 3.1, 95/98/Me, NT/2000/XP. It discusses selecting an OS based on system requirements, starting the setup program from various sources, planning for upgrades or clean installs, and addressing common installation problems like hardware incompatibilities or errors reading from the installation media.
Networking Hardware Concepts
This document discusses networking hardware concepts and components. It describes common networking topologies like star, bus, ring and mesh. It also covers common networking standards for wired connections like Ethernet, Token Ring and FDDI as well as wireless standards like 802.11a, 802.11b, and 802.11g. Finally, it discusses the hardware components needed to create both wired and wireless networks, including hubs, switches, routers and network interface cards.
Imaging and Sound Devices
This document discusses PC hardware related to imaging and sound devices. It covers scanner and digital camera technology, how to install and troubleshoot these devices. It also discusses sound technology including sound cards, speakers and configuring sound in Windows. Topics include selecting devices based on features, installing hardware and troubleshooting common issues.
Working with Printers
This document provides an overview of PC printer hardware, technologies, and troubleshooting. It discusses the basic functions of printers, different printer classes like line and page printers, and technologies such as laser, inkjet, dot matrix printers. It covers the laser printing process, installing and managing printer drivers, and evaluating factors like cost and print quality. The document also describes how to troubleshoot issues with print jobs, queues, and print quality.
Keyboards and Mice
This document discusses PC hardware servicing, specifically keyboards and mice. It covers keyboard and mouse functionality, types of keyboards and mice, how to connect and disconnect them, and how to troubleshoot common problems. Keyboards work by completing circuits when keys are pressed, and different keyboard layouts exist. Mice can use a ball or optical sensor to detect movement. Connectors include PS/2, USB, and adjusting settings can be done in Windows Control Panel. Troubleshooting tips are provided for non-responsive keys, wrong letters appearing, and mouse pointer issues.
Configuring Devices in Windows
This document discusses configuring devices in Windows, including identifying device resource needs, viewing and changing resource assignments, updating drivers, and disabling devices. It covers default interrupt requests, I/O addresses, memory addresses, and DMA channel assignments. Plug and play and ACPI are described as enabling automatic configuration and power management. Methods for installing PnP and non-PnP devices are provided.
Managing CD Devices
This document discusses managing CD and DVD drives. It covers types of optical drives like CD, DVD, CD-RW and DVD-RW. It explains drive performance measurements like access time and transfer rates. It describes how to install a CD drive and troubleshoot problems. It also provides details on how CD-R, CD-RW and bootable CDs work.
Disk Drives Interfaces
This document discusses various disk drive interfaces, including floppy, IDE, SCSI, and USB. It covers topics such as interface standards, jumper settings, physical installation of drives, and basic troubleshooting. The key drive interface types are IDE/ATA for most internal hard drives and SCSI for higher-end systems; the document explains the standards and features of each interface.
The Motherboard
The motherboard contains the central processing unit (CPU), memory, and controls input/output functions and expansion capabilities. It connects various components via buses and slots. Key parts include the chipset, CPU, memory, and expansion slots like PCI, AGP, and ISA. Motherboards come in different form factors and feature varying ports, slots, and built-in components. Issues can be diagnosed through beep codes or by checking for loose connections, bent pins, or malfunctioning parts.
Course Syllabus
This document outlines the course syllabus for PC Hardware Servicing NC II. The objectives of the course are to practice occupational health and safety procedures, apply quality standards, install computer systems and networks, diagnose and troubleshoot computer systems, configure computer systems and networks, and maintain computer systems and networks. The course will cover introduction to computers and identifying major computer parts, installing and configuring major computer parts, installing and configuring different operating systems, computer networking, PC troubleshooting and preventative maintenance techniques, and data backup and recovery solutions.
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Working with the BIOS Setup Program
- 1. PC Hardware Servicing Chapter 9: Working with the BIOS Setup Program
- 2. Chapter 9 Objectives • Identify the purpose of the system BIOS • Access BIOS Setup utilities • Know what settings to change in BIOS Setup for specific situations • Install a BIOS update • Replace a BIOS chip
- 3. BIOS • Basic Input Output System • Motherboard has a BIOS • Other devices may also have a BIOS (ex. printer, network router, video card) • Typically stored on a ROM or Flash RAM chip
- 4. CMOS • Complementary Metal Oxide Semiconductor • Type of RAM used for storing exceptions to BIOS settings • Powered by motherboard battery full-time
- 5. Accessing BIOS Setup • Watch for a message at startup telling which key to press
- 7. Exiting BIOS Setup • Refer to message onscreen for instructions • F10 is typical for saving changes • Esc is typical for discarding changes
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- 14. Recover from Bad BIOS Changes 1. Find reset jumper on motherboard 2. Change its position 3. Power system on for 5 to 10 seconds 4. Power system off 5. Reset jumper
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- 16. Replace BIOS Chip Pull chip with chip puller tool