Computer Hardware and Software Terms: A Comprehensive Glossary, Quizzes of Computer Architecture and Organization

Download Computer Hardware and Software Terms: A Comprehensive Glossary and more Quizzes Computer Architecture and Organization in PDF only on Docsity! TERM 1 Hardware DEFINITION 1 The physical components that work together to make a computer system or network.Hardware components include:Keyboard, mouse, monitor, printerConnectors and cablesDrivesCircuit boards TERM 2 Software DEFINITION 2 Computer programs that perform specific tasks. Software components include:Operating SystemProgram applicationsHardware drivers (special programs that tell the operating system how to use thehardware) TERM 3 Firmware DEFINITION 3 Software that has been permanently placed in a hardware component. An example offirmware is a BIOS chip. TERM 4 Input DEFINITION 4 The process of sending data to the computer. Input devices include:Standard input devices:MouseKeyboardDigitizerTouchscreen TERM 5 Processing DEFINITION 5 The event of a program being loaded, retrieved, transmitted, or executed. Majorprocessing components include:CPU (Central Processing Unit)RAM TERM 6 Storage DEFINITION 6 The act of keeping or maintaining data. Storage devices include:Hard disk driveFloppy disk driveOptical drives (CD- ROM, DVD, and Blu-ray)Flash drives TERM 7 Output DEFINITION 7 The process of the computer presenting, displaying, or otherwise giving data. Outputdevices include:VideoAudioPrinting TERM 8 Networking and Communications DEFINITION 8 Networking is a specialized form of input and output that entails using media (cable)and devices (routers, switches) to link multiple computers into an interconnected unit. TERM 9 Aero DEFINITION 9 Windows Aero is a set of features that improves the visual appearance of Windows.Features of Aero include: TERM 10 User Account Control (UAC) DEFINITION 10 User Account Control (UAC) is a feature introduced in Windows Vista and used inWindows 7 as well that helps minimize the dangers of unwanted actions or unintendedsoftware installations. TERM 21 DEFINITION 21 TRSSpeaker or microphoneCommon color codes for connectors are:Red (pink) = Mic InBlue = Line InGreen = Line Out TERM 22 DEFINITION 22 RJ-11Internal modem or telephone TERM 23 DEFINITION 23 RJ-45Ethernet network TERM 24 DEFINITION 24 USB Type APrinter, Scanner, Camera, Printer, Mouse, Keyboard, External CD-ROM drive, MP3 player, PDA TERM 25 DEFINITION 25 Firewire 6-pinLess commonly, similar devices that use USB connectorssuch as printers or external drives TERM 26 A d-Shaped, 25-pin female port on the back of a computer is a... DEFINITION 26 Parallel port TERM 27 What port is used by a digital monitor? DEFINITION 27 DVI TERM 28 A high-density (three-row) DB-15 connector is for what device? DEFINITION 28 VGA/SVGA monitors TERM 29 What does a LCD SVGA monitor connector look like? DEFINITION 29 D-shaped with 15 pins TERM 30 Which Windows versions uses User Account Control? DEFINITION 30 Windows Vista and 7 TERM 31 The Sidebar is featured on which Windows versions? DEFINITION 31 Windows Vista TERM 32 Which system displays multiple program icons at the bottom of the screen? DEFINITION 32 Windows 7 - Pin programs to Taskbar TERM 33 What component of Windows 7 prompts user for credentials/ permission for installations? DEFINITION 33 User Account Control (UAC) TERM 34 What are 2 examples of items displayed in the Notification Area? DEFINITION 34 Volume Control & Current Time TERM 35 Which Windows version(s) include Flip 3D, Gadgets, Snap, and Peek? DEFINITION 35 Windows 7 TERM 46 What is the purpose of an MSDS? DEFINITION 46 It documents how to safely handle hazardous materials. TERM 47 What protects a computer from electrostatic discharge? DEFINITION 47 Anti-Static wrist strap. TERM 48 Where can you find Material Safety Data Sheets (MSDS)? DEFINITION 48 Chemical manufacturer's websites. TERM 49 Which device can store a large amount of electricity even when unplugged? DEFINITION 49 CRT monitor. TERM 50 The fan of a 450-Watt power supply is malfunctioning. What action should be taken? DEFINITION 50 Remove and replace the power supply. TERM 51 What will help reduce the threat of static discharge when working on computer hardware? DEFINITION 51 Store unused components in static-shielded bag.Remain in physical contact with the server chassis at all times. TERM 52 True/False: If you can't feel ESD, it won't harm computer components. DEFINITION 52 False. TERM 53 What is your top priority when responding to emergencies and hazardous situations? DEFINITION 53 Ensure the safety of people in the area. TERM 54 Two items that should be handled with caution due to high operating temperatures? DEFINITION 54 Components within a laser printer.Printing head in a dot matrix printer. TERM 55 What two components are most susceptible to problems associated with ESD? DEFINITION 55 MemoryProcessor TERM 56 You want to build a desktop computer that is portable. What form factor should you use? DEFINITION 56 M icro-ATX TERM 57 What should you do if you have motherboard that uses the mini-ATX, and you have a ATX case? DEFINITION 57 Use the mini-ATX motherboard in the ATX case. TERM 58 What is the major difference between the BTX and ATX? DEFINITION 58 Improvedthermal management.Processor slot rotated 45 degrees. TERM 59 Which form factor uses a riser card for the expansion cards? DEFINITION 59 Micro-ATX TERM 60 How do you alter the power configuration from 110 volts, to 220 volts? DEFINITION 60 Move the power switch on the power supply TERM 71 What is a characteristic of a multi-processor system? DEFINITION 71 Multiple processor sockets on the motherboard. TERM 72 What are two things typically true of processor caches? DEFINITION 72 L3 is shared between all coresL1 is typically unique to a processor core TERM 73 Socket fits 184-pin DIMM RAM, which type of RAM should you install? DEFINITION 73 DDR-SDRAM TERM 74 Which error detection technique uses only one bit? DEFINITION 74 Parity TERM 75 What is the bus frequency of a DDR3-2000? DEFINITION 75 bus - 1000MHzfrequncy = (DDR#-X) => X/2 TERM 76 What is the bandwidth and frequency of a PC3-8500? DEFINITION 76 bandwidth = 8500 MB/sfrequency = 533MHZ (8500/18) TERM 77 Which error technique can also correct the error? DEFINITION 77 ECC TERM 78 What should you do before flashing the BIOS? DEFINITION 78 Connect it to a UPSBackup CMOS settings TERM 79 What two functions are associated with an AMR riser card? DEFINITION 79 ModemAudio TERM 80 What is a CNR? DEFINITION 80 Communication and Network Riser: contains audio, modem, andnetworkcard functionality TERM 81 What expansion buses are most commonly used for video cards? DEFINITION 81 PCI ExpressAGP TERM 82 Which expansion card do you need to connect your tv to? DEFINITION 82 ATSC TERM 83 What rating is used to specify the size of a UPS? DEFINITION 83 VA TERM 84 What frequency does a 802.11g wireless network operate? DEFINITION 84 2.4 - 2.4835GHZ