COMPUTER FUNDAMENTALS

COMPUTER HARDWARE

MOTHERBOARDS AND EXPANSION CARDS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following statements regarding most connectors and ports is NOT true?
A
They use edge contacts
B
they use internal connection points
C
they use keying
D
they are reversible
Explanation: 

Detailed explanation-1: -Which two statements are true regarding conventional PCI and PCI Express (PCIe) slots?-The PCI bus operates at about 500 Mbps.-The PCI bus transports 32 data bits in parallel.

Detailed explanation-2: -USB Ports. On most desktop computers, most of the USB ports are on the back of the computer case. Generally, you’ll want to connect your mouse and keyboard to these ports and keep the front USB ports free so they can be used for digital cameras and other devices.

Detailed explanation-3: -An ATX power supply provides a number of peripheral power connectors and (in modern systems) two connectors for the motherboard: an 8-pin (or 4+4-pin) auxiliary connector providing additional power to the CPU and a main 24-pin power supply connector, an extension of the original 20-pin version.

Detailed explanation-4: -HDMI ports accept connections from HDMI cables, which transmit and receive high-definition audio and visual signals. Computers, televisions and other multimedia devices often have HDMI ports to transfer images and sound onto another device.

There is 1 question to complete.