Computer Hardware and Operating Systems
10 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the primary function of RAM in a computer system?

  • To store data permanently
  • To temporarily hold data and instructions (correct)
  • To cool the system components
  • To provide power to the system
  • What type of processor can operate on both 32-bit and 64-bit operating systems?

  • 64-bit processor
  • x86 processor
  • 32-bit processor
  • x86-64 bit processor (correct)
  • What is the primary purpose of a memory controller in a computer system?

  • To refresh the DRAM several thousand times a second (correct)
  • To store data permanently
  • To provide power to the system components
  • To cool the system components
  • What type of processor is commonly used in workstations or servers?

    <p>Fully implemented 64-bit processor</p> Signup and view all the answers

    What type of memory module is currently used on a motherboard?

    <p>DIMM (Dual In-line Memory Module)</p> Signup and view all the answers

    What is a characteristic of DRAM (Dynamic Random Access Memory)?

    <p>It is a volatile memory technology that loses its data rapidly</p> Signup and view all the answers

    What is the name of the slot used for DRAM (Dynamic Random Access Memory) on a motherboard?

    <p>DIMM (Dual In-line Memory Module)</p> Signup and view all the answers

    What is the primary function of a southbridge chipset?

    <p>To interface with peripherals and manage I/O operations</p> Signup and view all the answers

    Which type of processor is known for its use in older systems?

    <p>x86 processor</p> Signup and view all the answers

    What is the purpose of cache memory in a processor?

    <p>To improve processor performance</p> Signup and view all the answers

    Study Notes

    Types of RAM

    • DDR DIMM: Double Data Rate Dual In-line Memory Module (184-pin)
    • SO-DIMM: Simple Outline Dual Inline Memory Module

    Types of RAM Capacity and Speed

    • SDRAM: Synchronous Dynamic RAM
    • DDR SDRAM, DDR2, DDR3, DDR4: Double Data Rate Synchronous Dynamic RAM

    Hardware Components

    • CPU: Central Processing Unit (the heart of a computer)
    • Motherboard: Main circuit board of a computer
    • RAM: Random Access Memory (temporarily holds data and instructions as the CPU processes them)
    • PSU: Power Supply Unit (power distribution unit)
    • COM1: Communication Port 1
    • RJ45: Ethernet Port
    • PCI slots: Peripheral Component Interconnect slots
    • ISA slots: Industry Standard Architecture slots
    • SSD: Solid State Drive

    Operating Systems

    • Desktop O/S: Win 98, 2000 prof, XP, 7, 8, 10
    • Server O/S: Win 2000 ser, 2013, 2008, 2008 r2, 2012, 2012 r2, 2016

    PC Assembly

    • Pre-assembly preparation: Anti-static wrist strap, set of screwdrivers and pliers, piece of cloth, CPU Thermal compound
    • Step 1: Install the motherboard, ensuring all components are in place, clean and big enough workspace
    • Step 2: Install the CPU, handling it properly, not touching the pins

    Input Devices

    • Keyboard
    • Mouse
    • Microphone
    • Scanner
    • Web Cam
    • MODEM
    • Touch Screen Monitors
    • USB Pen drives
    • CD/DVD RW
    • Floppy Drive

    Output Devices

    • Monitor
    • Printer
    • Speakers
    • MODEM
    • Touch Screen Monitors
    • USB Pen drives
    • CD/DVD RW
    • Floppy Drive

    Basic Components of a Computer System

    • System Unit
    • Casing
    • Power Supply
    • Mother Board
    • Processor
    • Memory (RAM)
    • Display Adaptor
    • Storage devices
    • Sound Card
    • Network Interface

    Casing

    • Two types: Desktop type casing and Tower type casing
    • Important considerations: Airflow, Cooling Systems, Front-panel Connectivity

    Power Supply Unit (PSU)

    • Power distribution unit
    • Inputs: AC-240V/60Hz
    • Connector types: Various
    • Wattage: Important (e.g., 350W, 450W)
    • Uses advanced power management (APM) to allow the computer to go into standby mode

    Processors

    • Three categories: 32-bit, 32-bit/64-bit, and 64-bit processors
    • 32-bit processors: Older, x86 processors
    • 32-bit/64-bit processors: Hybrid, x86-64 bit processors
    • 64-bit processors: Intel, for workstations or servers, fully implemented 64-bit processing

    Studying That Suits You

    Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

    Quiz Team

    Description

    Test your knowledge of computer hardware components, including RAM types, motherboards, and storage devices, as well as desktop operating systems. Identify different devices and their functions, and learn about the various types of RAM and storage options.

    More Like This

    Introduction to Operating Systems
    0 questions

    Introduction to Operating Systems

    RicherBlueLaceAgate8861 avatar
    RicherBlueLaceAgate8861
    Operating Systems Overview
    10 questions
    Computer Hardware Basics
    8 questions

    Computer Hardware Basics

    QuieterChupacabra avatar
    QuieterChupacabra
    Operating Systems Basics
    8 questions
    Use Quizgecko on...
    Browser
    Browser