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Jio Haptik
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Jio Haptik Sde1 Interview Questions and Answers
Jio Haptik Sde1 Interview Experiences
1 interview found
Anonymous
Selected
I applied via Recruitment Consulltant and was interviewed before Dec 2022. There were 3 interview rounds.
(1 Question)
- Q1. Why do you want to join Haptik?
Data structures and algorithms
Interview Preparation Tips
Interview questions from similar companies
I applied via Campus Placement and was interviewed before Jul 2021. There were 2 interview rounds.
Questions were easy and on basic algorithm
(2 Questions)
- Q1. Tell about your self
- Ans.
I am a software engineer with experience in web development and problem-solving.
I have a Bachelor's degree in Computer Science.
I have worked on various web development projects using languages like JavaScript, HTML, and CSS.
I am proficient in using frameworks like React and Angular.
I have experience in database management using SQL and NoSQL.
I have strong problem-solving and analytical skills.
I am a quick learner and a...
- Q2. Questions on os and dbms
Interview Preparation Tips
I applied via Naukri.com and was interviewed in May 2021. There was 1 interview round.
Interview Questionnaire
3 Questions
- Q1. Write a react js parent and child components and show how passing props work?
- Ans.
Example of React parent and child components with props
Create a parent component with state and pass it as props to child component
Access the props in child component using 'props' keyword
Update the parent state from child component using a callback function passed as prop
Example: Parent component -
Example: Child component -
- Q2. What is closure in JS?
- Ans.
Closure is a function that has access to its outer function's variables, even after the outer function has returned.
Closure is created when a function returns another function.
The inner function has access to the outer function's variables.
Closure is used to create private variables and methods.
Example: function outer() { let x = 10; return function inner() { console.log(x); } }
Example: let closureFunc = outer(); closu
- Q3. Explain currying in JS? sum(1)(2)(); sum(2)(4)(); All these should return sum of numbers
- Ans.
Currying is a technique of transforming a function that takes multiple arguments into a sequence of functions that each take a single argument.
Currying is achieved by returning a function that takes the next argument until all arguments are received.
In JavaScript, currying is often used for partial application of functions.
The sum function in the example takes one argument and returns a function that takes the next arg...
Interview Preparation Tips
Skills evaluated in this interview
I applied via Referral and was interviewed before Feb 2022. There were 2 interview rounds.
(2 Questions)
- Q1. Asked Likes and dislikes
- Q2. Question related to company
Interview Preparation Tips
I applied via Company Website and was interviewed before Aug 2021. There were 2 interview rounds.
Easy level questions
(1 Question)
- Q1. Oops,DBMS,os,dsa, difference between pointers and references
Interview Preparation Tips
Don't ignore core computer subjects and all
Try standard problems of DSA atleast twice,can refer to strivers sde sheet
I applied via Campus Placement
3 questions 1 is easy and 2 medium problems
(2 Questions)
- Q1. Check whether a linked list is palindrome
- Ans.
Check if a linked list is palindrome
Traverse the linked list and push each element onto a stack
Traverse the linked list again and compare each element with the top of the stack
If all elements match, the linked list is a palindrome
- Q2. Diameter of a binary tree
- Ans.
The diameter of a binary tree is the longest path between any two leaf nodes.
Calculate the height of left and right subtrees recursively
Find the diameter of left and right subtrees
Compare the diameter of left and right subtrees and return the maximum
Interview Preparation Tips
Skills evaluated in this interview
Selected
I applied via Campus Placement and was interviewed before Jul 2022. There were 5 interview rounds.
3 questions were asked. 1 easy 1 medium 1 hard
One on one coding round. Basic easy to medium coding questions were asked
(2 Questions)
- Q1. Some coding questions and CS fundamentals were asked
- Q2. Projects I had worked on in college
(1 Question)
- Q1. Basic HR questions were asked
Interview Preparation Tips
Selected
I applied via Referral and was interviewed before Jul 2023. There were 3 interview rounds.
Design splitwise. Low Level question. More like Machine Coding
Question on Strings and DP
(2 Questions)
- Q1. DynamoDB Working
- Q2. General Discussion regarding projects in previous firm
Interview Questionnaire
2 Questions
- Q1. Little discussion on my project
- Q2. Given a chessboard and the initial position of horse. If “n” is the number of steps the horse can make then what is probability that it goes out of board ?
- Ans.
Probability of a horse going out of a chessboard in 'n' steps.
The total number of possible moves for a horse is 8.
The probability of going out of the board depends on the position of the horse.
For example, if the horse is at a corner, the probability of going out of the board is higher.
The probability can be calculated using combinatorics and geometry.
Interview Preparation Tips
Experience: They did not expect any code in this round. An algo or pseudo code is fine.
1) You are given 2 vessels with capacity M liters and N liters capacity and infinite supply of water. You need to find the minimum number of steps required to get P liters. Any of the below action is considered a step
a) Filling vessel with water
b) Emptying vessel
c) Pouring water from one vessel to another vessel.
2) Given n sets each containing m integers. You need to create MinDiff set by picking exactly 1 element from each set. The difference between the maximum and minimum elements in the MinDiff set should be minimum.
eg: for the sets {30, 20, 10, 40},{ 22, 33, 44, 99},{ 16, 17, 18, 19} min diff set is {19, 20, 22}. Max and min elements in MinDiff set are 22 and 19 and their difference is 3.
Round: Technical Interview
Experience: 1) you will be given the binary representation of the numbers in the form of 2D array.eg: r1- 00001
r2- 00100
r3- 01010
r4- 00110
r5- 00111 This means the elements are 1, 4, 10 , 6 and 7.
A number “n” is given. Let us say that n can be formed by doing bitwise OR operation on rows of given matrix. What is the minimum number of rows that needs to be deleted from the matrix so that “n” can never be formed by doing the OR of the rows.
If n is 14(01110) then it can be formed by doing r2|r3 or r3|r4. You can prevent n formation either by deleting {r2,r4} or {r3}. But {r3} has least number of elements so it is the required set.2) Find the average of mid 50% of elements in the running stream of integersI have not cleared round-II so no further questions.
College Name: IIT GANDHINAGAR
Tarun Meena
Interview Preparation Tips
Experience: It was a very general aptitude test, including probability reasoning etc.
Tips: practice some CAT papers
Round: HR Interview
Experience: Very basic and general HR questions starting with tell me something about yourself and why this job?
Tips: You should have tailor made answers for tell me about yourself for different sectors/firms, this will help a lot, start preparing on this a month in advance.
College Name: IIT BOMBAY
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