I have a marker which float in water.
Float
it will float
Yes. For every fluid, there are things that float in it ... they just have to be things that are less dense than the fluid. That's how stones float in mercury, logs float in water, and hot balloons float in air.
A pen would sink and float
ECP is short for emergency contraceptive pill
ECP stands for .Election Commission Pakistan.Electronic Computer Processing.
Perhaps the Enlisted Commision Program
ECP
ECP is faster (because it uses a DMA channel).
Entry Control Point
As much as possible keep the default setting of ECP; otherwise, you can also select an IRQ (interrupt request) line for the port.
ECP was designed to increase speed over EPP by using a DMA channel; therefore, when using ECP mode, you are using a DMA channel.
An occasion when you need to disable the ECP mode for parallel port is when resource conflicts occur. In such a case, the EPP mode is the better option.
Unidirectional mode or bidirectional mode. If using more modern standard ieee-1284, EPP or ECP Also, ECP & EPP
dma channel
Eletronic Power Control