Data Structures Basics
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Question 1
1 / 10
What is a data structure?
Data Structure क्या होता है?
A
A way to organize and store data
B
A programming language
C
A compiler
D
An operating system
Question 2
2 / 10
Which data structure follows FIFO principle?
कौन सा data structure FIFO सिद्धांत का पालन करता है?
A
Queue
B
Stack
C
Array
D
Tree
Question 3
3 / 10
Which data structure follows LIFO principle?
कौन सा data structure LIFO सिद्धांत का पालन करता है?
A
Stack
B
Queue
C
Linked List
D
Graph
Question 4
4 / 10
Which data structure stores elements in contiguous memory?
कौन सा data structure contiguous memory में elements store करता है?
A
Array
B
Linked List
C
Stack
D
Queue
Question 5
5 / 10
Which data structure uses nodes and pointers?
कौन सा data structure nodes और pointers का उपयोग करता है?
A
Linked List
B
Array
C
Stack
D
Queue
Question 6
6 / 10
What is the time complexity of binary search?
Binary search की time complexity क्या है?
A
O(log n)
B
O(n)
C
O(n²)
D
O(1)
Question 7
7 / 10
Which data structure is used for recursion?
Recursion के लिए कौन सा data structure उपयोग किया जाता है?
A
Stack
B
Queue
C
Array
D
Tree
Question 8
8 / 10
What is a tree?
Tree क्या होता है?
A
Hierarchical data structure
B
Linear data structure
C
Primitive type
D
Sorting method
Question 9
9 / 10
Which data structure allows insertion and deletion at both ends?
कौन सा data structure दोनों सिरों से insertion और deletion की अनुमति देता है?
A
Deque
B
Queue
C
Stack
D
Array
Question 10
10 / 10
Which data structure is best for implementing priority scheduling?
Priority scheduling को implement करने के लिए कौन सा data structure सबसे अच्छा है?
A
Priority Queue
B
Stack
C
Array
D
Linked List
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