What does API stand for in computer

Select the combination of letters that when sequentially placed in the blanks of the given letter series will complete the series.

A letter series is given below in which some letters are missing. Select the option that gives the letters that can fill these blanks in that order.

Select the combination of letters that when sequentially placed in the blanks of the given series will complete the series.

M O_ T V _ _ R _V M _ _ T V

Select the combination of letters that when sequentially placed in the blanks of the given series will complete the series.

Select the combination of letters that when sequentially placed in the blanks of the given letter series will complete the series.

Select the option that represents the letters that, when placed from left to right in the blanks, will complete the letter series.

OFFICE : ECIFFO :: LEAVE : ?

Select the combination of letters that when sequentially placed in the blanks of the given letter series will complete the series.

Select the option that represents the letters that when sequentially placed from left to right in the blanks below, will complete the letter series.