DSSSB TGT 2017
October 16, 2023
GATE 2023
October 16, 2023
DSSSB TGT 2017
October 16, 2023
GATE 2023
October 16, 2023

Data-Structures

Question 420
What operation is supported in constant time by the doubly linked list, but not by the singly linked list ?
A
Advance
B
Backup
C
First
D
Retrieve
Question 420 Explanation: 
→ Backup operation is supported in constant time by the doubly linked list, but not by the singly linked list.
Correct Answer: B
Question 420 Explanation: 
→ Backup operation is supported in constant time by the doubly linked list, but not by the singly linked list.

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