Is shortest path DFS or BFS? BFS finds the shortest path to the destination whereas DFS goes to the bottom of a subtree, then backtracks. The full form of BFS is Breadth-First Search while the full form of DFS is Depth First Search. BFS uses a queue to keep track of the next location to…
Category: Blog
What are the worst case complexity of a binary search tree?
What are the worst case complexity of a binary search tree? The worst case complexity of searching in unbalanced binary tree is O(n). The Time complexity of a Balanced Binary Searched Tree is logN , as stated in Wikipedia, because as it traverses the tree, it either goes left or right eliminating half of the…
Is a queen better than a rook and a knight?
Is a queen better than a rook and a knight? The Queen is usually worth a Bishop and two Knights, or a Rook, a Knight and two pawns. A Queen and pawn are about equal to two fully developed Rooks. A Bishop is capable of confining a Knight. Queen and Knight are usually stronger than…
Why does the South African flag have so many colours?
Why does the South African flag have so many colours? South Africa is a country rich in diversity and history. The state has a complex mix of ethnicities, cultures, and languages. This diversity is reflected in the country’s flag, which consists of six colours; black, yellow, white, green, blue, and red. What do the colours…
Was there ever a 9 train?
Was there ever a 9 train? The 9 was temporarily suspended between 2001 and 2002 due to severe damage to the Broadway–Seventh Avenue Line caused by the September 11 attacks, and was permanently discontinued in 2005 as a result of a decrease in the number of riders benefiting. Why do trains stop at stations? Knowing…
What does RGP mean on jewelry?
What does RGP mean on jewelry? rolled gold plate The Federal Trade Commission allows the use of the terms “rolled gold plate,” “R.G.P” or “gold overlay” on items with lower thicknesses of gold than are required for “gold-filled.” An example would be an item stamped as “1/40 10kt RGP” meaning that the object is plated…
Which crochet stitch uses least amount of yarn?
Which crochet stitch uses least amount of yarn? Of the basic crochet stitches (single, half-double, double, and treble crochet), the treble crochet stitch and the double crochet stitch used the least amount of yarn. They tied in length and weight of yarn used for a 4 by 4 inch swatch. Does single crochet use less…
How do I update iOS apps without App Store?
How do I update iOS apps without App Store? Sideloading Apps Maybe the simplest way to add apps to your iPhone without using the App Store is by using a technique called sideloading. Sideloading is the name used for installing apps directly on the iPhone rather than using the App Store. How do I update…
Why is antimicrobial resistance AMR such a serious problem?
Why is antimicrobial resistance AMR such a serious problem? Why is antimicrobial resistance a global concern? The emergence and spread of drug-resistant pathogens that have acquired new resistance mechanisms, leading to antimicrobial resistance, continues to threaten our ability to treat common infections. Is antimicrobial resistance harmful? Bacteria, not humans or animals, become antibiotic-resistant. These bacteria…
Is cycling allowed in Abu Dhabi?
Is cycling allowed in Abu Dhabi? Bikes should be in good condition. They must avoid busy roads and areas where bicycles are prohibited. It is always advisable to ride in cycle-friendly areas that have designated lanes, such as Yas Marina in Abu Dhabi, Al Qudra, Nad Al Sheba and Dubai Autodrome. Is bicycle allowed in…