When developing a questionnaire, if the researcher is asking him/herself if the word means what he/she intended; if it has any other meanings; if the word has more than one pronunciation; or if a simpler phrase is suggested, then he/she is probably

Which one of the following statements about zero coupon bonds is NOT true?

A) Zero coupon bonds have no coupon payments but promise a single payment at maturity. B) Zero coupon bonds must sell for less than similar bonds that make periodic coupon payments. C) Zero coupon bonds make coupon payments but no principal payment at maturity. D) All of the above statements are true.

The ________ ________ technique may be used to verify input transaction validation routines

Fill in the blank with the appropriate word.