JK0-U11 Latest Exam Braindumps
Question 12: Which of the following slots on a motherboard are best for a video card? Each correct answerrepresents a complete solution. Choose two.
A. PCI
B. PCIe
C. EISA
D. AGP
Correct Answer: D,B
Explanation:
AGP and PCIe are the best slots for a video card. PCI Express (PCIe), also known as 3rd Generation
I/O (3GIO), is a type of computer bus. It is a new I/O bus technology that has more bandwidth than
PCI and AGP slots. It uses two low-voltage differential pairs, at 2.5Gb/s in each direction. It is
designed to replace PCI and AGP expansion slots. The bus is available in several different bus widths:
x1, x2, x4, x8, x12, x16, and x32. PCIe is able to transfer data in both directions at a time. PCIe
hardware will work on operating systems that support PCI. AGP is a high speed 32-bit bus designed
for high performance graphics and video support. It allows a video card to have direct access to a
computer's RAM, which enables fast video performance. AGP provides a bandwidth of up to 2,133
MB/second.
Answer C is incorrect. The Extended Industry Standard Architecture (EISA) is a 32-bit PC expansion
bus designed as a superset of a 16-bit ISA bus. The EISA bus is designed to increase the speed and
expand the data width of the legacy expansion bus while still supporting older ISA cards. EISA slots
are obsolete now.
Answer A is incorrect. PCIe and AGP slots are better than PCI slot for a video card.
