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Test your basic knowledge |
Comptia A + Certification
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Subjects
:
certifications
,
comptia-a-+
,
it-skills
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Aka basic input/output system.
thermal paste
background process
material safety data sheet (MSDS)
BIOS
2. A parallel port mode in which the signals can be transmitted in both directions between the PC and parallel devices connected to the computer.
bidirectional mode
straight-tip (ST) connector
personal firewall
unidirectional mode
3. A network in which dedicated computers called servers store data and provide print services or other capabilities to computers running the appropriate client service or services.
client/server-based network
MMC
IEEE 1284
RJ-45
4. Radio frequency interference. Radio signals that occur in proximity to equipment that is sensitive to these types of signals.
DDR1
electromagnetic interference (EMI)
long filename (LFN)
RFI
5. A measurement of the pressure of electrons - the electromotive force. It is calculated by the formula volts = watts / amps.
OCR
digitizing tablet
volts
virus
6. The act of moving through a neighborhood in a vehicle or on foot - using either a laptop equipped with Wi-Fi wireless network capability or a simple Wi-Fi sensor available for a few dollars from many sources. War drivers are searching for open hotspo
file system
SDRAM
war driving
CompactFlash
7. Data communications over the cellular telecommunications networks.
TTL
DDR RAM
hot swapping
cellular WAN
8. Aka Advanced Technology.
Automated System Recovery (ASR)
AT
RGB video
BDD Workbench
9. A term used by Microsoft for a peer-to-peer network in which each computer can be either a client or a server or both.
CD-ROM
volatile
workgroup
Fast Ethernet
10. A disk that uses basic storage - which means that it uses the partition table in the master boot record (MBR) to define disk partitions.
Transmission Control Protocol (TCP)
local group account
basic disk
NTFS
11. A memory module (stick) that installs into matching DIMM sockets found on many motherboards. The word "dual" refers to the separate pins or connections on both sides of the module and socket.
dual inline memory module (DIMM)
FTP
Advanced Power Management (APM)
straight-tip (ST) connector
12. A technology for LCD displays in which transistors are positioned at each pixel.
virus
thin-film transistor (TFT)
PPTP
fusing rollers
13. The boot loader file in Windows 2000 and Windows XP. During the boot loader phase - NTLDR takes control of the system - switches the CPU to protected mode - starts the file system - and reads the BOOT.INI file.
single-sided (SS) DVD
distribution server
NTLDR
IP router
14. Aka dynamic RAM.
DVD-ROM
MSCONFIG
DRAM
DDoS Attack
15. A version of Windows XP that includes Windows Media Center - which supports advanced multimedia functions.
Automated System Recovery (ASR)
loopback plug
KVM over IP
Microsoft Windows XP Media Center
16. The information transfer protocol of the World Wide Web (WWW). Included in HTTP are the commands Web browsers use to request Web pages from Web servers and then display them on the screen of the local computer.
S/PDIF
master drive
Hypertext Transfer Protocol (HTTP)
AC
17. A term used for CPU packaging that indicates that a chip has columns and rows of pins.
enhanced parallel port (EPP) mode
pin grid array (PGA)
beam-on-blade connector
Southbridge
18. An operating system that runs on a network server and provides file sharing and access to other resources - account management - authentication - and authorization services.
Remote Assistance
Display Brightness Key
DDR2 SDRAM
network operating system (NOS)
19. One of the two prevailing CPU manufacturers.
personal firewall
Intel Corporation
DVD-R
exception
20. The traditional transmission system for television video signals - which combines the color and brightness information with the synchronization data into one signal. The TV circuitry then separates the two signals from the composite signal.
composite video
ultra-portable
Quick Launch bar
VoIP
21. A bundle of patches or updates released periodically by a software publisher.
VGA
service pack
copy
PGA
22. Electrically erasable programmable ROM. A ROM chip that is erasable using an electrical charge.
802.11a
key fob
active partition
EEPROM
23. A protocol that allows two devices to connect - authenticate - and negotiate what protocols they will use (almost always TCP/IP).
thin-film transistor (TFT)
point-to-point protocol (PPP)
control unit
regional settings
24. An LCD display that uses a DB-15 connector - which means that it accepts analog signals that it converts to digital.
single-sided (SS) DVD
CD-ROM drive
grayware
analog LCD display
25. In Windows - an Advanced Options menu choice that will start Windows without the Windows GUI (EXPLORER.EXE) and with only a simple Command Prompt window from which you can launch Windows administrative utilities.
DIP switch
authorization
Safe Mode With Command Prompt
logical block address (LBA)
26. The black box that appears around an image - such as a widescreen video when it is displayed on a screen with a 4:3 aspect ratio.
paging file
alternating current
ANSI
letterbox
27. An optical semiconductor used in small projectors and in rear-projection televisions.
pin grid array (PGA)
RIP
Digital Light Processing (DLP)
thumb drive
28. Sony-Philips digital interface format
CNR
version
power supply tester
S/PDIF
29. The code used to provide multiple language support to Windows.
PCIe Mini Card
unidirectional mode
single-sided (SS) DVD
Multilingual User Interface (MUI)
30. The high-definition optical disc formatting standard developed by the Blu-ray Disc Association whose members include Sony - 20th Century Fox - Dell - Hewlett-Packard - and many other industry leaders.
Blu-ray disc
Integrated Access Device (IAD)
original equipment manufacturer (OEM)
digitizing tablet
31. Two disk drives used for RAID 1 - in which data is written to both drives at the same time - a practice called mirroring.
local remote KVM switch
mirrored set
bandwidth
AC adapter
32. An encryption technology introduced in Windows Vista Enterprise and Ultimate editions - Windows Server 2008 - and also in Windows 7 Ultimate and Enterprise editions. It encrypts the entire boot volume.
FSB
partition type
BitLocker drive encryption
CD
33. A communications system now used for data communications via satellite that usually uses microwave radio frequencies and requires a dish antenna - receiver - and transmitter.
satellite communications
personal area network (PAN)
local group account
refresh rate
34. A parallel port mode that has the same performance as ECP but is used with parallel devices other than printers and scanners.
enhanced parallel port (EPP) mode
accessory bay
CSU
ACT
35. In a laser printer - the lamp that heats the fusing rollers.
fusing lamp
port replicator
S-Video
Multilingual User Interface (MUI)
36. The name used by the Windows operating systems to identify the first parallel port.
LPT1
demilitarized zone (DMZ)
local area network (LAN)
DDR2 SDRAM
37. In the domain name system - a name that is registered under a top-level domain - such as mcgraw-hill.com or microsoft.com.
second-level domain (SLD)
Compact Disc-Read-Only Memory (CD-ROM)
EVGA
fusing lamp
38. Dual inline package. A very tiny slide that indicates two states. Motherboard and other circuit cards often have one or more groupings of DIP switches for configuring options.
DIP switch
Personal Computer Memory Card International Association (PCMCIA)
fusing lamp
DVI-D
39. An area of the Windows taskbar used by programs and some hardware devices to display status icons. Also called thenotification area or system tray.
systray
dynamic storage
Internet Protocol (IP)
land
40. A method of memory error-checking that is more sophisticated than parity checking. Like parity checking - it adds an extra bit per byte. In addition - software in the system memory controller uses an algorithm to both detect and correct errors.
error-correcting code (ECC)
Video Electronics Standards Organization (VESA)
Rambus Dynamic RAM (RDRAM)
color depth
41. A type of solid-state storage that is portable - about the size of a flattened thumb - and usually has a USB interface. Also called a flash drive or jump drive.
thumb drive
digital subscriber line (DSL)
driver signing
peer-to-peer network
42. An organization that created several PC standards - including the VGA connector.
Video Electronics Standards Organization (VESA)
PCI
front side bus (FSB)
direct thermal printer
43. Aka Dynamic Host Configuration Protocol.
front side bus (FSB)
DHCP
unidirectional mode
double-data rate (DDR) SDRAM
44. Another name for a motherboard in a laptop.
secondary master
processor board
microcode
cleaning
45. A RAM standard that replaces the original DDR standard. Using far less power than DDR1 - a stick of DDR2 SDRAM has 240 pins.
ad hoc mode
archive attribute
DDR2 SDRAM
half-duplex
46. Aka virtual circuit.
archive attribute
DLT
VC
Hypertext Markup Language (HTML)
47. Device that stores digital data on magnetized media - such as floppy disks - the metal platters in hard disk drives - and magnetic tape media used in tape drives.
802.11a
surge suppressor
magnetic mass storage
mass storage device
48. The Windows Vista and Windows 7 tool for gathering and viewing performance data involving memory - disks - processors - network - and other objectives.
land-grid array (LGA)
background process
Reliability and Performance Monitor
VoIP
49. The amount of data that can travel over a network at a given time.
jumper
DB-25
bandwidth
display resolution
50. A network connection over long distances - traditionally using phone lines or satellite communications.
DDR1
Hypertext Markup Language (HTML)
AMD
wide area network (WAN)
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