Test 2 Flashcards
The ——— family of AMD processors has processors that run up to 3.2Ghz, have up to 6 cores and use AM3 socket.
Phenom family
Includes the pile driver 2nd gen, FX and Opteron series and can have up to 8 cores and use the AM3+ socket
Bulldozer architecture
Memory on the processor die is called?
Level 1 cache
Memory in the processor package but not on the processor die is called
Level 2 Cache
Some processors use a third cache farther from the processor core but still in the processor package
Level 3 Cache
When windows hands off a task to the CPU it’s called what?
Thread
If the processor cooler does not have thermal compound applied put a small dot of compound in the ———- of the processor
Center
A processor housing that contains more than one processor is referred to as what term
Multicore processor
Current —— processor families include FX, Phenom, Athlon, Sempron, 9 series, A series, and E series for desktops.
Advanced Micro Devices
A ——- might be on a video card on the motherboard or embedded in the CPU package
Graphics processing Unit
T/F multiple processors can be installed in a single processor housing
True
What is most likely result of a correctly installed processor but an incorrectly installed cooler
Boot process begins but system suddenly turns off after a short period.
The ________ family of AMD has processors that run up to 4.2Ghz, gave up to 16 cores and use the TR4 and AM4 socket
Zen Family
Two technologies that are hybrid processors that can handle 32 bit and 64 bit operating systems natively
AMD64, EM64T
Which of the following is true about installing a processor on a motherboard
After placing the processor in the socket you need to lock down the lever
The ability of a processor to execute two instructions at the same time.
Multiprocessing
T/F Memory used in a processor package is static RAM. It loses data rapidly and must be refreshed often.
False
What are two names used by intel and AMD and respectively that refer to the Execute Disable Bit technology
eXecute Disable (XD) Enhanced Virus Protection
Nine features that affect performance and compatibility of a processor with the motherboard
- Processor speed
- Socket and chipset the processor can use
- Processor architecture
- Multiprocessing abilities
- Memory cache
- Security
- Memory features on the motherboard
- Support for virtualization
- Integrated graphics
Another name for hyper threading used by intel
Multithreading
What is NOT a feature of a processor?
CMOS
T/F the standard has been for a processor to have two Arithmetic logic units so it can process two instructions at once.
True
T/F If the system begins to boot and suddenly turns off before completing the boot the processor is most likely overheating
True
The speed at which the processor operates internally is called the processor _______
Frequency
To find details about an intel processor search the intel ______ database
ARK
Holds counters, data, instructions, and addresses ALU is currently processing.
Registers
Holds data and instructions to be processed by ALU
Internal memory caches
Connect components within the processor housing
Buses
Manages data and instructions entering and leaving the processor
Input/Output unit
Manages all activities inside the processor
Control Unit
Performs all logical comparisons and calculations
Arithmetic Logic Units
T/F You can buy individual packets of thermal compound that each contain a single application.
True
What is the general name of the processor feature that AND calls HyperTransport
Multi threading
What is NOT a component of a processor
Multiplier
You may need to _____ for cost when selecting a processor
Performance
After installing a processor you should check what?
UEFI/BIOS
The intel core ____ uses the x299 chipset
i9
Where can the Execute Disable Bit technology be disabled?
I’m the BIOS/UEFI setup screen
The processor operates at four times the FSB speed this factor is called the ______
Multiplier
T/F The two major manufacturers of processors are intel and NVIDIA
False
T/F when installing a LGA1155 processor, you must line up the gold circle on the processor with the right angle mark on the motherboard
False
Hybrid processors are known by why term
X86-64 processors
Intel’s _______ processor is low powered processor used in low cost desktops laptops and netbooks
Atom processor
Really old computers used_____ inline memory module
Single Inline Memory Module
DIMM’s used in servers can provide additional reliability if they use what does if it’s technology?
ECC
T/F you You cannot mix ECC with non ECC memory
True
Motherboards for desktops rods use a type of memory called what?
Dual inline memory module
DIMM with a PC rating of PC2-6400 is running at what speed?
800Mhz
This compares bits written to a memory module to what is later read from the module and it can determine t and correct an error in a single bit of the byte
ECC
Older type of memory module designed by RAMBUS
RIMM
Double sided DIMMs that provide more than one bank
Dual ranked
An error checking technology used by older SIMMS
Parity
The number of clock cycles it takes to write or read a row of data
RAS Latency
A DIMM module with memory chips installed onto one side only
Single-Sided
A DDR4 DIMM running at a speed of 3866 MHz has what PC rating?
PC4-30000
DDR3 DIMM pin #
240 pin
DDR2 DIMM PIN number
240 pin
DDR pin count
184 PIN number
SDRAM PIN number
168 pin
SIMM two module group pin count
72 pin
SIMM four module group
30 pins
SO-DIMM DDR3 pin count
204 pins
SO-DIMM SDRAM
144 pins
SO-DIMM EDO pin count
72 pins
DDR4 DIMM
288 pin
SO-DIMM DDR4
260 pin
Which of the following statements is NOT true when setting up dual channeling
If you have two pairs installed in two channels, all four DIMMS must match
What type of RAM is typically installed onto a motherboard and loses data rapidly, requiring it to be refreshed often?
DRAM
5 questions to answer before adding memory to a system.
- How much RAM do I need and how much is currently installed
- How many and what kind of memory modules are currently installed on my motherboard?
- How many and what kind of modules can I fit on my motherboard?
- How do I select and purchase the right modules for my upgrade?
- How do I physically install the new modules?
What is the transfer rate of a 64-bit module running at 1600 MHz
12,800 MB/Second
A DDR4 running at a speed of 2133 MHz has what PC rating?
PC4-17000
______ DIMMs are used on subnotebook computers and are smaller than SO-DIMMs
Micro
A DDR3 DIMM running at a speed of 3000 MHz has what PC rating?
PC3-24000
T/F Today’s ECC DIMMs use a 64 bit data path
False
When populating a motherboard with DIMM modules what configuration option will NOT work?
Mixing unbuffered with registered
T/F When properly setting up dual channeling, the pair of DIMMs in a channel must be equally matched.
True
What is the transfer rate of a 64-bit module running at 400 MHz
3200 MB/second
A DDR4 DIMM running at a speed of 2666 MHz has what PC rating?
PC4-21300
A DIMM with a pc rating of PC4-17000 is running at what speed?
2133 MHz
The memory a processor addresses at one time
Memory bank
An improved version of SDRAM
Double Data Rate SDRAM
What refers to number of clock cycles it takes to write or read a column of data off a memory module?
CAS
What technology in a DIMM informs the BIOS of a memory modules size speed voltage and data path width
SPD
Which of the following is true about DIMM slots?
Color coding is used to identify the channel.
What can a DIMM use to hold data and amplify a signal just before the data is written to the module?
Registers
RIMM has _______ pins and two notches near the center of the edge connector.
184 pins
T/F DDR runs two times the data rate as regular SDRAM
True
What two different DIMM technologies below can be used in a quad channel configuration?
DDR3 and DDR4
What is the transfer rate of a 64-bit module running at 12000 MHz
9600 MB/second
SO-RIMM has ______ pins and two notches near the center of the edge connector
160
If you mix memory speeds know that all modules will perform at the ________ speed
Slowest
DIMM with a PC rating of PC4-17000 is running at what speed?
2133 MHz
T/F DDR2 and DDR3 use the same number of pins and their notches are in the same position
False
A DDR3 DIMM running at a speed of 2666 MHz has what PC rating?
PC3-21300
DIMM with a PC rating of PC2-82500 is running at what speed?
1066 MHz
SDRAM runs synchronized with what?
System clock
DIMM with a PC rating of PC3-2400 is running at what speed
3000 MHz
When upgrading memory use the type, size, and speed the ________ supports.
Motherboard
What measurement is used for measuring access timing for memory?
Latency
DIMM that doesn’t support registers or buffers is referred to as _____ DIMM
Unbuffered
Indicates that the system is waiting for a response from a program or device
Windows Pinwheel
Windows errors that are caused by problems with devices of a corrupted Windows installation
BSOD (Blue screen of Death)
A component made of metal that is designed to draw heat away from a processor into the fins
Heat sink
A round air duct that helps direct air to the processor
CAG
A power supply with a second +12v rail
Dual rail
A location where Windows keeps a copy of driver software
Driver store
A device that provides battery power when the main power source goes out
UPS
A component that fits on the bottom of a laptop that can improve charge times and increase time between charges
Sheet battery
The technology most commonly used by battery packs
Lithium ion
A tool in Windows 8/7/Vista that tests memory
Memory Diagnostics.
What two different POST beep code sequences indicate a memory error?
Continuous short beeps
Continuous three short beeps and then a pause
What does a single beep or no beep imply during the startup of a computer
All POSTS tests passed
The smell of _______ parts or odors may indicate a problem with the computers electrical system.
Burning
CPU coolers are typically made using copper and ___________ materials
Aluminum
A system might be overheating if it hangs or _________ just a few moments after the boot starts.
Freezes
T/F A clicking noise coming from a system could indicate that a hard drive is failing
True
A PCLe 6/8 pin connector for providing auxiliary power to PCLe cards utilizes what voltage?
+12v
T/F A power supply rated at 1000 watts running at 500 watts will last longer than a power supply rated at 750 watts and running at 500 watts draw.
True
What protects your computer from brownouts or sags?
UPS
If you are trying to move a hard drive from a non working computer to a working computer for the purpose of accessing data, what must you have?
An administrator password
Why might you disable quick booting features in BIOS when troubleshooting?
To see a full POST report
To improve __________ replace missing faceplates over empty drive bays and replace missing slot covers over empty expansion slots
Airflow
What is the most used rail on a power supply?
+12V
Begin troubleshooting a BSOD by searching the Microsoft website for the ________ and a description of the problem
Error message
T/F A moles connector supplies +3.3V +5V, and -12V
False
T/F Power supplies that run at less than peak performance last longer and don’t overheat
True
A cooler fan power cord with _____ pins will always operate at the same speed.
3
One long and two short beeps when using an Award BIOS is an indication of what issue?
Video problem
Use _______ air, a blower, or an anti static vacuum to remove dust from the power supply, cents over the entire computer and the processor cooler fan.
Compressed
When an end user brings any computer problem to you, begin the troubleshooting process by ______ the user
Interviewing
Three long beeps during the POST sequence on an intel BIOS are an indication of what type of issue
Keyboard controller program
The Startup UEFI/BIOS communicates with the POST errors as a series of beeps before it tests
Video
Three long beeps during the POST sequence on an intel bios are an indication of what type of issue?
Key controller problem
What is a typical sign a capacitor is bad or failed
The capacitors are discolored
The capacitors have a crusty corrosion at the base of the capacitor
Excessive _______ insulates components and caused them to overheat
Dust
What are some of the possible causes of intermittent device failures
Failing hard drive
Overheating processor
Faulty motherboard
Overheating RAM
What is an indication an inadequate power supply is a source of the problem
The power supply whines when you first turn on the system
A 4 pin header on a motherboard supports ________ that controls fan speed in order to reduce overall noise in the system
Pulse width modulation
Allowing heat to be drawn away from the cpu without the use of a fan is known by what terms?
Passive CPU cooler
Fanless CPU cooler
What does BSOD stand for?
Blue Screen of Death
What are the two highest heat producing components in a system?
Video card
Processor
What is an auto switching AC adapter
An adapter that can use 110V or 220V AC power
T/F if you need to recover data off a system that won’t boot install the drive in a working system
True
A missing standoff could create what potential problem?
A short on the motherboard
What are the FRUs on a motherboard?
- Processor
- Cooler assembly
- CMOS battery
If you suspect overheating go into BIoS setup and find the CPU screen that reports what?
Temperature
T/F a case is designed for optimal airflow when slot openings on the front and rear of the case are covered and when the case cover is securely in place
True
If you see an error message that reads processor thermal trip error the problem is what?
The processor has overheated
Intel recommends the clearance of a chassis air guide be no greater than ___ mm and no less than 12 mm
20
What is a typical symptom of a CMOS battery failure?
Time and Date settings are lost
If the startup bios can’t find a device to use to load the operating system what error message comes up?
Fixed disk error
T/F If you see smoke or burning you should open the case immediately
False
When testing a laptop power connector the voltage range should be plus or minus _ percent of the accepted voltage
5
