Hi all,

I have came across this question in my Zend Certification preperation. Can anyone advise on the two correct answers and why?

Q: Which of the following are NOT true about streams? (CHOOSE 2)

A) They are always seekable
B) When used properly they significantly reduce memory consumption
C) They can be applied to an data source
D) They are always bi-directional
E) They can be filtered

Many thanks,