Question

Validity,realiability, accuracy, availability are the features.
A. Information
B.Knowledge
C.Skills
D.Intelligence​

Answer 1

A test can be reliable, meaning that the test-takers will get the same score no matter when or where they take it, within reason of course. But that doesn't mean that it is valid or measuring what it is supposed to measure. ... However, a test cannot be valid unless it is reliable.