Question
Depth-First Search (DFS) typically uses which data
structure implicitly or explicitly?Solution
DFS explores as far as possible along each branch before backtracking. This "last-in, first-out" (LIFO) behavior is naturally handled by a stack (either explicitly implemented or implicitly through recursion, which uses the call stack).
D is the brother of C. E is the sister of F, who is the son of B. G is the daughter-in-law of C. F is married to G. C is not a male. How is D related to B?
How is P related to M’s son?
Answer the questions based on the information given below.
There are nine persons P, Q, R, S, T, U, V, W and Y are in a family of three gener...
W is the son of S. V is the son of T. W is married to U. U is T’s daughter. How is V related to W?
Raj is the brother of Rishu. Karni is the sister of Ajay. Rishu is the son of Karni. How is Raj related to Ajay?
‘A # B’ means ‘A is the brother of B’.
‘A @ B’ means ‘A is the daughter of B’.
‘A & B’ means ‘A is the husband of B�...
In equation ‘P – Q % R & S + T’, how is T related to R?
How is R related to Q?
How is A related to B?
How is W related to S?