How many different binary trees and binary search trees can be made from three nodes that contain the key values 1, 2 & 3?
28 77309Write a prog to accept a given string in any order and flash error if any of the character is different. For example : If abc is the input then abc, bca, cba, cab bac are acceptable, but aac or bcd are unacceptable.
5 15208Out of the following, which river crosses the equator twice? (a) Amazon (b) Nile (c) Zaire (d) Orinoco
14 61891there are 3 jars of different sizes.one jar holds 8 litres of milk,the other 2 jars of 5 litres and 3 jars are empty.There is no measuring level or marks in all the jars.Juggle between these 3 jars and get 2 jars containing 4litres each at the end.
26 87103Post New Amazon Interview Questions
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