Coding Wallah Sir
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πŸš€ Welcome to our "Coding Wallah" Telegram channel!

πŸ“š Join us for quality coding tutorials and DSA placement practice questions with INTERVIEW QUESTIONS

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What is the optimal time complexity to count the number of nodes in a linked list?
Anonymous Quiz
18%
O(1)
57%
O(n)
24%
O(nlogn)
1%
None
πŸ‘3😁1
Aaj linked list karte h easy easy to revise topics who knows
πŸ‘3
Insertion of an element at the ends of a linked list requires the modification of how many pointers?
Anonymous Quiz
41%
2
41%
1
14%
3
5%
4
😒4
Which of the following algorithms is not feasible to implement in a linked list?
Anonymous Quiz
27%
Linear search
14%
Insertion sort
31%
Binary search
28%
Merge sort
πŸ‘5πŸ‘3
Coding Wallah Sir
Which of the following algorithms is not feasible to implement in a linked list?
Iska to ans linear search and binary search wale lecture me bata rkha h
DSA question - Find the middle of a given linked list
πŸ‘1
class Main {
public static void main(String args[]) {
int t; System.out.println(t); } }
Anonymous Quiz
25%
0
20%
Null
31%
Garbage value
24%
Compile error
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NAGARO - LAST ROUND
INTERVIEW QUESTIONS
- contributed by our student (Sourav jeet)

- difference between arraylist and linkedlist
- difference between sleep()and wait()
- difference between race condition and deadlock
- why we use synchronised on block when we can use it on method
- why we use serialization
- how we validate path in java
- classnotfound vs classdefinitionnotfound
- count num of zeroes in binary represntation of a number
- checked and unchecked exceptions
- given arraylist get unique elements and maintain the order
- real life example of linkedlist
- clonning concept in java
- ways to create object in java
- does applying synchronised on a method solve race condition problem if method has a static variable ?
- worked on azure?
- what all we need to consume REST APIs provided by third party service
- how to make class immutable
❀7πŸ‘2
Video Yaha Milegi - https://youtu.be/37D01fhHDp0
Coding Wallah Sir pinned Β«Please help me to let me know about you all.
So I can post material accordingly
Β»
Next video kis par mangta h - kuch cheeze muje para chali h bacho ke responses se comment me
Anonymous Poll
56%
Logic kaise build kare programming me
31%
DSA / Leetcode ke questions solve nahi hote.
13%
DSA roadmap with resources and lost of questions
Video Agyi h - Jaldi Jaldi Dekho or Valuable lage to Share kro πŸ˜… - https://youtu.be/YtgVlg97IDk
And Ha isme dono hi topics cover kiye h - Logic Building and (thoda sa) DSA Problems related
Aaj Raat Quiz kis Topic pr kare
Anonymous Poll
63%
Linked list
17%
Stack
20%
Binary Search
πŸ‘1
Thoda sa tricky πŸ”₯

How much extra memory does a doubly linked list need over a Singly Linked List per node?
Anonymous Quiz
15%
Twice as much
23%
50% more
43%
Depends on the size of the data
20%
No extra memory is needed