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Category Archives: Stack

How to implement Stack and Queue using ArrayDeque in Java
ArrayDeque in Java The ArrayDeque in Java provides a way to apply resizable-array in addition to the implementation of the Deque interface. It is also… Read More
deque
Picked
DSA
Java
Queue
Stack
Is there a limit for the total variables size on the Memory Stack?
What is Stack? A stack is a conceptual structure made up of a collection of homogeneous elements that operates on the last in first out… Read More
memory-management
Picked
DSA
Operating Systems
Stack
How does memory stacks work in Javascript ?
Introduction:  The memory stack is a mechanism in JavaScript that allows us to allocate and free memory.  If a programmer wants to store some data,… Read More
javaScript
memory-management
Picked
DSA
Operating Systems
Stack
What is the Stack Size Estimation
What is stack size estimation? Stack size estimation is the process of forecasting the size of the stack that an operating system might use for… Read More
memory-management
Picked
DSA
Operating Systems
Stack
Top Data Structures That Every Programmer Must Know
A Data Structure organizes and stores data in a computer so that we can perform operations on the data more efficiently. There are many diverse… Read More
Arrays
Binary Search Tree
Data Structures
DSA
GBlog
Graph
Hash
Heap
Linked List
Matrix
Queue
Stack
Strings
Tree
Find 132 Pattern from given Array
Easy
Given an array arr[] of size N. The task is to check if the array has 3 elements in indices i, j and k such… Read More
Arrays
DSA
Pattern Searching
Stack
What is the time efficiency of the push(), pop(), isEmpty() and peek() operations of Stacks?
Medium
Stack is a linear data structure that follows the LIFO (last in first out) order i.e., the data are entered from one end and while… Read More
Complexity-analysis
Picked
Analysis
DSA
Stack
How can the stack memory be increased?
Medium
A Stack is a temporary memory address space that is used to hold arguments and automatic variables during the invocation of a subprogram or function… Read More
memory-management
Picked
DSA
Operating Systems
Stack
Why do we need Prefix and Postfix notations?
Basic
Prefix Notation: Prefix notation is the notation in which operators are placed before the corresponding operands in the expression. Example:  Infix notation: A + B… Read More
Picked
regular-expression
DSA
Stack
What is the Variable stack size ?
Expert
What variable stack size is and how does it affect computer networks? A variable stack depth (VSD) means that the maximum number of frames the… Read More
memory-management
Picked
DSA
Operating Systems
Stack
Why and when to use Stack or Queue instead of Arrays/Lists?
Basic
Stack: A stack is a linear data structure in which elements are accessed, inserted and deleted from one end called the top of the stack.… Read More
Picked
DSA
Stack
Dynamic Connectivity | Set 2 (DSU with Rollback)
Dynamic connectivity, in general, refers to the storage of the connectivity of the components of a graph, where the edges change between some or all… Read More
Advanced Data Structure
Competitive Programming
DSA
Stack
What is Data Structure: Types, Classifications and Applications
Easy
What is Data Structure: A data structure is a storage that is used to store and organize data. It is a way of arranging data… Read More
Arrays
Data Structures
DSA
GBlog
Graph
Linked List
Queue
Stack
Strings
Tree
Applications, Advantages and Disadvantages of Stack
Easy
Stack is a simple linear data structure used for storing data. Stack follows the LIFO(Last In First Out) strategy that states that the element that… Read More
Picked
DSA
Stack
Implementation of stack using Doubly Linked List
Expert
Stack and doubly linked lists are two important data structures with their own benefits. Stack is a data structure that follows the LIFO technique and… Read More
doubly linked list
Picked
DSA
Linked List
Stack
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