LIFO stands for the Last in, First out access order. It is directly corresponding to how the data can be worked on and modified. The data entity that is stored or pushed in last is the first one to be worked on at any point in time. If there is a requirement to access the very f...
Coding interviews are comprised mainly of data structure and algorithm-based questions as well as some of the logical questions such as, How do you swap two integers without using a temporary variable? There are a lot of computer science graduates and programmers applying for programming, coding,...
In linear data structures, elements are stored in a non-hierarchical manner, where each item has a predecessor and a successor, except for the first and last elements. Non-linear data structures: A non-linear data structure does not form a sequence; rather, each item or element is connected...
Storage structure:When we deal with thestructure that resides in the main memory of the computer system, known as the storage structure. File structure:When we deal with anauxiliary structure then it is referred as file structures. 4) Which data structures are used with the following areas: RD...
We can use it for regression and classification. KNN algorithm is non-parametric, meaning it doesn't make an underlying assumption of data distribution. In the KNN classifier: We find K-neighbors nearest to the white point. In the example below, we chose k=5. To find the five nearest...
Data Structure MCQ Questions on Stack and QueueThis section includes data structure MCQ questions on overview of the stack and its implementation along with related algorithms for push and pop, various stack implementation arrays. It also includes multiple-choice questions on overview of queues, ...
Here are Data Structures interview questions and answers for fresher as well as experienced candidates to get their dream job. 1) What is data structure? Data structure refers to the way data is organized and manipulated. It seeks to find ways to make data access more efficient. When dealing...
A data structure that provides fast iteration, lookup, insertion and removal times. Similar to a hashmap, but better suited for sequential identifiers. Releases No releases published Sponsor this project SanderMertensSander Mertens Sponsor Packages ...
This fee structure is integrative, not additional. So if your monthly usage exceeds $49 (for example, $52), you'll only be charged for your actual usage amount. However, if your monthly charges fall below $49 (say, $1), the minimum billing amount will apply. This policy enables us ...
10. The data structure required for Breadth First Traversal on a graph is? a) Array b) Stack c) Tree d) Queue View Answer 11. The prefix form of A-B/ (C * D ^ E) is? a) -A/B*C^DE b) -A/BC*^DE c) -ABCD*^DE ...