me
It is not actually removed.. AS i surfed randomly.. the point they stressed is all methods in java are virtual by default.. Hence there is not explicit virtual concept.. They are virtual cos tey check for the object refrence only dynamicaly.. i.e dynamic lookup.. a
VIRTUAL GROUND:-1]If the non-inverting (+) terminal of OP-AMP is connected to ground, then due to the "virtual short" existing between the two input terminals, the inverting (-) terminal also be at ground potential. hence it is said to be as "virtual ground".2]similarly if the inverting (-) terminal is connected to ground, then the non- inverting (+) terminal will be at "virtual ground" potential.3]The concept of virtual ground has been used extensively for amplifier analysis, specially we use this concept in the inverting amplifier.VIRTUAL SHORT:-1] The input impedance (Ri) of an OP-AMP is ideally infinite. Hence current "I" flowing from one input terminal to the other will be zero.2] Thus the voltage drop across Ri will be zero and both input terminals will be at the same potential. In other words they are virtually shorted to each other.
jfghj 22
ask your mother?lol
Virtual Representation
Virtual conferences are easier for businesses to handle on short notice. The term virtual is referring to meetings that happen outside of the business.
Operating System level.
An hypothesis is a concept or an idea to be tested.
The concept that every member of Parliament stood for the interests of the entire empire was called virtual representation. The essential idea of virtual representation is that one can be represented by a decision-making process without being able to vote.
Xu Chongming was a Chinese physician. It is believed that he was the first one to introduce the concept of virtual auricle.?æ
A virtual machine or virtual computer (we'll call them VMs for short) is a "software computer" that runs inside your real physical computer. There are several programs that can create and run these VMs.