FUNDAMENTALS OF COMPUTER

COMPUTER HARDWARE COMPONENTS FUNCTIONS

WHAT IS A MOTHERBOARD

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following processor socket architectures uses pads instead of pins? (We discussed this during the lecture, although it does not appear on slides in the PowerPoint file, and may not appear in the text book.)
A
PGA
B
LGA
C
BGA
D
SPGA
Explanation: 

Detailed explanation-1: -Common types of CPU sockets include the Pin Grid Array (PGA) and the Land Grid Array (LGA). The difference between the two is that PGA places the pins on the processor and the holes in the socket, whereas LGA has a socket with pins that you place the processor on.

Detailed explanation-2: -A (land grid array) socket has blunt protruding pins on the socket that connect with lands or pads on the bottom of the processor.

Detailed explanation-3: -All recent socketed motherboards have a Zero Insertion Force (ZIF) socket. As its name implies, the ZIF socket allows a chip with hundreds of pins to be seated easily.

Detailed explanation-4: -For chips with many pins, zero insertion force (ZIF) sockets are preferred. Common sockets include Pin Grid Array (PGA) or Land Grid Array (LGA). These designs apply a compression force once either a handle (PGA type) or a surface plate (LGA type) is put into place.

There is 1 question to complete.