Yes, several. I would hazard to say that, in fact, most are.
It reads the card to see if the card is valid or not if tje crad is n ot valid it rejects the crad but if the crad is accepted the ouput 1 turns on and starts the system of withdrawing the money. This is a very basic answer. :(
Sampling techniques can provide statistically reliable and valid survey results except haphazard sampling.
The Romanian banknotes from 2001 are not valid in 2014.
To have a valid scientific sample of religious people in your town, you would need to ensure random selection of participants, have a sufficient sample size, use standardized survey questions, and gather data in a consistent and unbiased manner.
no
Yes, a lease can be valid even if no money is exchanged, as long as there is a mutual agreement between the parties involved regarding the terms and conditions of the lease.
It can substantiate your statements, if the inference is valid.
In most cases, a contract is still valid even if earnest money is not provided. Earnest money is not required for a contract to be legally binding, but it can serve as a sign of good faith from the buyer.
Scientists use the data from an experiment to evaluate the hypothesis and draw a valid conclusion.
You can't. Starcraft 2 is an online game which you need a valid license to play.
The survey is biased because the sample consisted only of people who already exercise.
some employees at a local business heard that the business was going to increase its use of information systems. is a valid concern the employees could have.