1.2 Flashcards
Where is the information running on your computer stored when it is in use?
RAM
How big is the data width of DIMM?
64 bit data width
Which type of RAM has 184 pins?
DDR
What types of RAM have 240 pins? (2)
DDR2 and DDR3
What is SO-DIMM used for?
Laptops and Mobile Devices
Which type of RAM does a laptop use?
SO-DIMM
What types of RAM have 214 pins? (2)
DDR2 and DDR3 Mirco
What does a jumper on a motherboard do?
Enables or disables certain features of a motherboard
Which CPU layout puts pins onto the Processor?
Pin Grid Array (PGA)
Which CPU layout puts pins on the motherboard?
Land Grid Array (LGA)
What is the Northbridge also called?
Memory Controller Hub
What is the Memory Controller Hub also called?
Northbridge
What is the Southbridge also called?
I/O Controller Hub (ICH)
What is the I/O Controller Hub (ICH) also called?
Southbridge
Which bus deals with high bandwidth communications?
Northbridge
What does the Northbridge deal with?
High bandwidth communications (GPU, CPU)
What does the Southbridge deal with?
Low bandwidth communications, (PCI, USB, HDD,BIOS)
How much bus width does PCI have? (2)
32 bit and 64 bit
If all information is transferred at the same time what type of communication is that?
Parallel communication
What is the PCI-X designed for?
Servers
Which PCI is designed for servers?
PCI-X
Does PCI-X have parallel communication?
Yes
What does parallel communication mean?
All the information is transferred at the same time
What type of communication does a PCI have?
Parallel communication
How does the PCIe communicate?
Serially
What does serial communication mean?
It sends a single bit one at a time
What are the different types of PCIe? (6)
x1, x2, x4, x8, x16, x32
What is faster Parallel or Serial communication?
Serial communication
What is mini PCIe used for?
Mobile devices
How many pin connectors are on ATX motherboards power source? (2)
20 pin or 24 pin with additional 4/8 pin connector
Is the Mini-ITX screw-compatible with ATX?
Yes
Which motherboard is 120mm x 120mm?
Nano-ITX
Which motherboard is 170mm x 170mm?
Mini-ITX
How many pins does a DDR have?
184
What enables and disables features on a motherboard?
Jumpers
What is a CLK wire?
The clock speed wire
What is a Accelerated Graphics Port (AGP)?
A PCI designed for only video cards
What is a PCI designed only for video?
Accelerate Graphics Port (AGP)
How do you describe the transfer rate for a PCIe?
Gigatransfers/s (Gt/s)
Which is the most common PCIe slot?
PCIe x1
What is the first resource should you go to if a expansion card isn’t working properly?
Device Manager
What does a black downward arrow in Device Manager?
Device is disabled
What is a standout?
Small connector that connects a motherboard to the case