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Coding Wallah Sir
kya bolte ho
DSA ke Topic Wise 3-4 questions ka target le every week
DSA ke Topic Wise 3-4 questions ka target le every week
Are kal Bacho ne Bola DSA ka bhi kre kya
Aj ek Question le lo - https://leetcode.com/problems/find-all-duplicates-in-an-array/
LeetCode
Find All Duplicates in an Array - LeetCode
Can you solve this real interview question? Find All Duplicates in an Array - Given an integer array nums of length n where all the integers of nums are in the range [1, n] and each integer appears at most twice, return an array of all the integers that appears…
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Wow ye to vo h jo isne delete nahi kiye h kuch galia or bhi thi i know
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Logo ke words uuh badlte h chahe aap kitna bhi krlo that's why I started making distance from these students
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
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Which of the following are applications of linked lists ?
Anonymous Quiz
15%
Implementing file systems
12%
Chaining in hash tables
16%
Binary Trees implementation
57%
All of the above
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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
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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
class Main {
public static void main(String args[]) {
int t; System.out.println(t); } }
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
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
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Please help me to let me know about you all.
So I can post material accordingly
So I can post material accordingly
Anonymous Poll
40%
Btech, BCA, MCA, Msc, Bsc ( 1st, 2nd year college students 🔥
23%
Final Year college students ( technical background) 🖐️
7%
Not Technical Background Student ( bcom, diploma, arts, ba etc ) 💡
30%
Graduated but not employed 😕
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