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Test your basic knowledge |
Comptia A + Certification
Start Test
Study First
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. A portion of a computer's chipset that controls communications between the CPU and such I/O busses as USB - IDE - PS2 - SATA - and others.
digitizer
Southbridge
pop-up download
SONET
2. The code used to provide multiple language support to Windows.
Scalable Link Interface (SLI)
mobo
Multilingual User Interface (MUI)
control unit
3. A value assigned to a process that controls the order in which the program code is executed in relation to other code.
process priority level
Windows Explorer
master boot record (MBR)
DHCP Server
4. Aka High-Definition Multimedia Interface.
Windows Update Website
front side bus (FSB)
HDMI
cable tester
5. 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)
single-mode fiber (SMF)
fixed input power supply
permanent virtual circuit (PVC)
6. DRAM that runs at the speed of the system bus (up to 100-133 MHz).
hot-swappable drive
Wi-Fi Protected Access 2 (WPA2)
HD-DVD
synchronous dynamic RAM
7. A practice begun in Windows 2000 in which all of the operating system code is digitally signed to show that it has not been tampered with.
code signing
DVD-ROM
RJ-45
pop-up download
8. A power-usage level.
amperes (amps)
external cache
power state
IEEE 1394b
9. The memory space - program code - data - and system resources required by a running program.
clock speed
authentication
P412V
process
10. Aka interrupt request line.
cleaning
Infrared (IR)
random access memory (RAM)
IRQ
11. 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.
IEEE 1394c-2006
basic disk
NTLDR
DVD+R
12. A device that converts DC current to AC. An inverter is required in a laptop to provide the AC current required by the display.
mounted drive
System Configuration Utility
inverter
odd parity
13. A technology for LCD displays in which transistors are positioned at each pixel.
thermal printer
FAT16
thin-film transistor (TFT)
DVD-18
14. In Microsoft Windows - NTFS permissions are used to specify and control which users and groups can access certain files and folders and what each user or group can do with them.
TV tuner card
NAT
CPE
NTFS permissions
15. A network device that is used to extend the range of a network by taking the signals received on a port from one network and regenerating (repeating) those signals to another port to transmit them on a second network.
base priority level
repeater
volts
plug and play (PnP)
16. A set of rules and practices describing how an organization protects and manages sensitive information. A security policy applies to all employees.
local KVM switch
compact disc (CD)
security policy
Y
17. A name used by the Windows operating systems to identify any parallel port.
LPT
computer platform
system tray
EFS
18. A DVD of any type that can store data on both sides of the disc.
access control list (ACL)
DDR
Safe Mode
double-sided (DS) DVD
19. Aka optical character recognition.
OCR
metropolitan area network (MAN)
root key
display resolution
20. The read-only DVD discs sold at retail stores - containing video or software and having a maximum capacity of 15.9 GB of data. This term also applies to the drives that can only read DVDs.
infrastructure mode
dynamic disk
DVD-ROM
display power-management signaling (DPMS)
21. An interconnected network. The Internet is the largest example.
SDRAM
internetwork
professionalism
Lucent connector (LC)
22. Synchronous graphics random access memory is a type of RAM used on video adapters.
NiCD
answer file
encryption
SGRAM
23. Wide-ultra-extended graphics array
WUXGA
complementary metal-oxide semiconductor (CMOS)
PCIe Mini Card
User Datagram Protocol (UDP)
24. Authentication is validation of a user account and password that occurs before the security components of Windows will give the user access to the computer.
LBA
authentication
P1 power connector
Wi-Fi Protected Access 2 (WPA2)
25. Aka Internet Control Message Protocol.
data migration
ICMP
stuck pixel
primary slave
26. Aka emergency repair disk.
local area network (LAN)
802.11g
WEP
ERD
27. A CPU technology that allows two threads to execute at the same time within a single execution core. This technology is considered to be partially parallel execution. Intel introduced it in the Pentium 4 Xeon CPU. Also known as simultaneous multithre
DXDIAG
system tray
primary slave
hyper threading
28. A word used to describe memory that cannot work without a steady supply of power.
mode
volatile
master file table (MFT)
System Restore
29. A process that places the logical structure of a file system on a partitioned volume.
format
dynamic RAM (DRAM)
active partition
drive image
30. A protocol that allows routers to update their list of routes dynamically. RIP dates to the 1980s and is considered obsolete; even though - it has been updated a few times and is still supported by most routers.
answer file
ATAPI
routing information protocol (RIP)
nonvolatile memory
31. A riser card that is similar to audio modem riser (AMR) except that it is plug and play-compatible and supports LANs in addition to audio - modem - and sound.
RF
communication network riser (CNR)
World Wide Web
Remote Desktop
32. A multi-GPU solution developed by ATI.
CrossFire
Start Windows Normally
serial ATA (SATA)
distributed denial of service (DDoS) attack
33. One of the main protocols of the TCP/IP protocol suite - IP manages logical addressing of network packets so routing protocols can route the packets over the network.
primary corona wire
Internet Protocol (IP)
electro-photosensitive drum
WINS Server
34. Aka denial of service (DoS) attack.
Wireless LAN (WLAN)
encryption
stylus
DoS Attack
35. A registry key that exists within another key.
activation
passive matrix display
subkey
MIDI
36. Signals broadcast through the air.
reactivate
Y
radio frequency (RF)
Multilingual User Interface (MUI)
37. The "activity" status light on a NIC that indicates data is being transmitted.
network operating system (NOS)
ACT
local user account
jump drive
38. An adapter card used to run a special diagnostic test on a computer as it is powering up. These tests usually go beyond those performed by the system BIOS-based POST.
Automated System Recovery (ASR)
POST card
RAMBUS Inline Memory Module (RIMM)
DB-25
39. Aka Extended Video Graphics Array.
HTML
New Low-profile eXtended (NLX)
version
EVGA
40. Aka lit pixel.
stuck pixel
optical character recognition (OCR)
letterbox
transferring
41. Aka alternating current.
system bus
AC
TWAIN
volts
42. A processor on a graphics adapter used to render graphics images for the display - saving the CPU for other functions.
Wi-Fi Protected Access (WPA)
DMA controller
graphical processing unit (GPU)
DVD-10
43. Fiber-optic cable that allows only a single light wave to pass down the cable.
single-mode fiber (SMF)
Mechanical Transfer Registered Jack (MT-RJ) connector
Wi-Fi Protected Access (WPA)
dynamic RAM (DRAM)
44. A special-purpose computer designed for a certain task and installed within a device.
embedded systems
High-Bandwidth Digital Content Protection (HDCP)
floppy disk drive
strong password
45. A laptop is a small - easily transported computer - generally weighing less than 7 pounds and with roughly the same dimensions as a 1- to 2-inch-thick stack of magazines. Laptops computers have an all-in-one layout in which the keyboard - and often t
laptop
WAP
Quick Launch bar
master drive
46. A type of riser card that connects directly into a motherboard and adds no additional functionality of its own - but extends the expansion bus and allows expansion cards to be added in a different physical orientation.
daughter card
System File Checker (SFC)
surge suppressor
straight-tip (ST) connector
47. Aka pin grid array.
Simple Mail Transfer Protocol (SMTP)
WPA
ad hoc mode
PGA
48. A computer (or dedicated device) that sits between a private network and an untrusted network and examines all traffic in and out of the network it is protecting. It will block any traffic it recognizes as a potential threat - using a variety of tech
Preboot eXecution Environment
firewall
thermal wax transfer printer
MIDI
49. An input device that uses a stylus. Available as an external device - it uses touch screen technology and is usually at least the size of a sheet of paper. Also called a digitizer.
RAID 1
ATA Packet Interface (ATAPI)
active KVM switch
digitizing tablet
50. A small group of computers communicating wirelessly with one another without the use of a centralized wireless access point (WAP).
compact disc (CD)
server
protocol
Independent Basic Service Set (IBSS)
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