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Three 90 Challenge: Bigger and Better
As we transit into the new phase, it's essential to fuel our inner drive for success. On popular demand, GeeksforGeeks is happy to announce that we are back with the Thre...
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Top | MCQs on Data Structures | DSA Quiz for Beginners | Question 22
The tree that has left value smaller than the root value and right node greater than the root value, is called? (A)Binary tree(B)Binary search tree(...
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Misc
Top | MCQs on Data Structures | DSA Quiz for Beginners | Question 21
Which of these tree traversal methods is used to output the contents of a binary tree in ascending order? (A)Pre-Order(B)Monastic Orders(C)In-Order(...
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Misc
Top | MCQs on Data Structures | DSA Quiz for Beginners | Question 19
A Kind of tree where every node in a tree can have at most two children. (A)Binary Tree(B)Binary Search Tree(C)Binary Expression Tree(D)None Answer:...
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Misc
Top | MCQs on Data Structures | DSA Quiz for Beginners | Question 28
The maximum degree of any vertex in a single graph with N vertices is_____. (A)n(B)n - 1(C)2n(D)n+1 Answer: (B) Explanation:...
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Misc
Top | MCQs on Data Structures | DSA Quiz for Beginners | Question 26
A graph G is called a ________ if it is a connected acyclic graph? (A)Cyclic graph(B)Regular graph(C)Not a graph(D)Tree Answ...
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Misc
Top | MCQs on Data Structures | DSA Quiz for Beginners | Question 18
The difference between queue and stack is ____. (A)queues require dynamic memory but stacks do not(B)stack requires dynamic memory but queue do not(...
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Misc
Top | MCQs on Data Structures | DSA Quiz for Beginners | Question 16
Two Basic Operations used in queue are: (A)push and pop(B)Enqueue Dequeue(C)insert and remove(D)None of these Answer: (B) E...
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Misc
Top | MCQs on Data Structures | DSA Quiz for Beginners | Question 14
The list of data in which elements can be inserted and removed at the same end is called ____. (A)Array(B)String(C)Stack(D)None Answer: (C) ...
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Misc
Top | MCQs on Data Structures | DSA Quiz for Beginners | Question 10
The last node of the singly-linked list contains ___ (A)NULL(B)Next pointer(C)Data(D)None of the above Answer: (A) Explanati...
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Misc
Top | MCQs on Data Structures | DSA Quiz for Beginners | Question 9
Nodes in a linked list contain two things: (A)A pointer and a node(B)A Pointer and a reference(C)Direction and a pointer(D)Data and a pointer Answer...
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Misc
Top | MCQs on Data Structures | DSA Quiz for Beginners | Question 8
What advantage does a linked list have over an array? (A)A linked list is not of a fixed size(B)It's better(C)It is easier to use(D)A linked list ca...
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Misc
Top | MCQs on Data Structures | DSA Quiz for Beginners | Question 25
BFS uses which data structure? (A)stack(B)Queue(C)Tree(D)Hash Answer: (B) Explanation:BFS(Breadth First Search) uses Queue d...
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Misc
Top | MCQs on Data Structures | DSA Quiz for Beginners | Question 20
In Inorder traversal of a binary tree, the second step is (A)traverse the right subtree(B)visit the root(C)traverse the left subtree(D)none of these...
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Misc
Top | MCQs on Data Structures | DSA Quiz for Beginners | Question 17
How many queues are needed to implement a stack? Consider the situation where no other data structure like arrays, or linked lists is available to you. ...
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Misc
Flutter - Load Images with image.file
In this article, we will learn how to show file images in Flutter. There is an image widget available in Flutter. In that, you may have to use Image.network, Image.asset, ...
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