Number of terms in Geometric Series with given conditionsA geometric progression is a sequence of integers b1, b2, b3, ..., where for each i 1, the respective term satisfies the condition bi = bi-1 * q, where q is called the co... Read More
Difference between Byte stuffing and Bit stuffingData link layer is responsible for something called Framing, which is the division of a stream of bits from the network layer into manageable units (called frames). Each f... Read More
Palindromic Selfie NumbersGiven a number x, find it's palindromic selfie number according to selfie multiplicative rule. If such a number doesn't exist, then print "No such number exists".A Palindr... Read More
Difference between Unipolar, Polar and Bipolar Line Coding SchemesData as well as signals that represents data can either be digital or analog. Line coding is the process of converting digital data to digital signals. By this technique w... Read More
Python String splitlines() MethodPython String splitlines() method is used to split the lines at line boundaries. The function returns a list of lines in the string, including the line break(optional).Syn... Read More
Amazon Interview Experience | Set 418 (For SDE 2)I applied through recruiter, i was having 4 year exp while appearing for this interview, overall it was quite lengthy process.I shared my resume to recruiter and later was... Read More
Maximum rational number (or fraction) from an arrayGiven rational numbers, the task is to find the maximum rational number.Examples:Input : ra_num = {{1, 2}, {2, 3}, {3, 4}, {4, 5}};O... Read More
Python String | strip()The strip() method in-built function of Python is used to remove all the leading and trailing spaces from a string.Syntax :string.strip([chars])Parameter:chars(optional): ... Read More
Median and Mode using Counting SortGiven an n sized unsorted array, find median and mode using counting sort technique. This can be useful when array elements are in limited range.Examples:Input : array a[]... Read More
reference_wrapper in C++ std::reference_wrapper is a class template that wraps a reference in a copy constructible and copy assignable object or reference to function of type T. Instances of std:... Read More
Find the Degree of a Particular vertex in a GraphGiven a graph G(V,E) as an adjacency matrix representation and a vertex, find the degree of the vertex v in the graph.Examples :0-----1|\ || \ || \|2-----3Input : ... Read More
Python String rfind() MethodPython String rfind() method returns the rightmost index of the substring if found in the given string. If not found then it returns -1.Python String rfind() Method Syntax... Read More
Difference between HashMap and ConcurrentHashMapHashMap is the Class which is under Traditional Collection and ConcurrentHashMap is a Class which is under Concurrent Collections, apart from this there are various differ... Read More