Beam search: is a heuristic search algorithm that is an optimization of best-first search that reduces its memory requirement. Beam stack search: integrates backtracking with beam search. Best-first search: traverses a graph in the order of likely importance using a priority queue. Bidirectional search: find the shortest path from an initial vertex to a goal vertex in a directed graph. Bloom filter: a constant time and memory check to see whether a given element exists in a set.
Estimates vary as to how long it took to build the Taj Mahal. Some historians state that it took only 14 years to build it, from 1631-1645, but a more realistic figure is probably 22 years, being completed in 1653.
India's Monument Of Love. The Taj Mahal is one of the wonders of the world, it is also a symbol of love. The Taj Majal in India was bult during 1631-1653 by Shah Jahan a well known Moghul Emperor. The entire premises that houses the Taj Mahal is so large, that it needed over 20 years to complete it's construction. Though the Taj was dedicated to Mumtaz Mahal his wife, it was built after her death.