AmbitionBox
Interview Questions
- Reviews
- Salaries
- Interview Questions
- About Company
- Benefits
- Jobs
- Office Photos
- Community
Add office photos
i
Pepcoding
Compare
Filter interviews by
Pepcoding Interview Questions, Process, and Tips
Top Pepcoding Interview Questions and Answers
- Q1. Find out the Longest Increasing Sequence using Recursionasked in Teaching Assistant interview
- Q2. How to invert a binary tree?asked in Teaching Assistant interview
- Q3. Middle of LinkedListasked in Teaching Assistant interview
Pepcoding Interview Experiences
4 interviews found
Anonymous
Selected
I applied via Referral and was interviewed before Oct 2022. There were 2 interview rounds.
(2 Questions)
- Q1. How to invert a binary tree?
- Ans.
To invert a binary tree, swap the left and right children of each node recursively.
Start from the root node
Swap the left and right children of the current node
Recursively invert the left subtree
Recursively invert the right subtree
Repeat until all nodes are inverted
- Q2. Middle of LinkedList
- Ans.
Finding the middle element of a LinkedList
Traverse the LinkedList using two pointers, one moving one step at a time and the other moving two steps at a time
When the faster pointer reaches the end of the list, the slower pointer will be at the middle element
If the LinkedList has an even number of elements, there are two middle elements
Interview Preparation Tips
- Linkedlist
- Data Structures
- Algorithms
Skills evaluated in this interview
Teaching Assistant Interview Questions asked at other Companies
(1 Question)
- Q1. Reverse array..., Find elements in a array
- Ans.
To reverse an array, use a loop to swap the first and last elements until the middle is reached. To find elements in an array, use a loop to compare each element to the desired value.
To reverse an array, initialize two pointers at the beginning and end of the array. Swap the elements at the pointers and move the pointers towards the middle until they meet.
To find elements in an array, use a loop to iterate through each...
Interview Preparation Tips
Skills evaluated in this interview
Product Engineer Intern Interview Questions asked at other Companies
I applied via Company Website and was interviewed before Sep 2021. There was 1 interview round.
(1 Question)
- Q1. Find out the Longest Increasing Sequence using Recursion
- Ans.
Finding the longest increasing sequence using recursion.
Define a recursive function that takes an array and the current index as parameters.
If the current index is the last index of the array, return 1.
If the current element is greater than the next element, return 1.
If the current element is less than or equal to the next element, recursively call the function with the next index and add 1 to the result.
Compare the re...
Interview Preparation Tips
- Data Structures
- Algorithms
2. Practice DSA questions
3. Revision
Skills evaluated in this interview
Teaching Assistant Interview Questions asked at other Companies
Interview Questionnaire
1 Question
- Q1. Longest Increasing Sum
- Ans.
The longest increasing sum is the maximum sum of a subsequence of consecutive increasing numbers in an array.
Iterate through the array and keep track of the current sum and the maximum sum seen so far.
If the current element is greater than the previous element, add it to the current sum.
If the current sum is greater than the maximum sum, update the maximum sum.
Return the maximum sum.
Example: For the array [1, 2, 3, 2, ...
Skills evaluated in this interview
Teaching Assistant Interview Questions asked at other Companies
Pepcoding interview questions for popular designations
Interview questions from similar companies
I applied via Company Website and was interviewed before Sep 2021. There were 3 interview rounds.
5 questions 2 hours easy test some mcq also overall easy
Simmple dsa examlpe very easy veryeasy veryeasy
Interview Preparation Tips
(2 Questions)
- Q1. What is javascript tell it’s uses?
- Ans.
JavaScript is a programming language used to create interactive web pages and web applications.
JavaScript is used for client-side scripting, allowing for dynamic and interactive web pages.
It can also be used for server-side scripting with Node.js.
JavaScript is used for creating web applications, games, and mobile apps.
It is also used for creating browser extensions and add-ons.
JavaScript frameworks like React, Angular,...
- Q2. Is IIFE irreplaceable?
- Ans.
No, IIFE is not irreplaceable.
There are other ways to achieve the same functionality as IIFE, such as using arrow functions or block-scoped functions.
IIFE can also be replaced by using modules in modern JavaScript.
However, IIFE is still a useful tool in certain situations, such as when you need to create a private scope for your code.
Interview Preparation Tips
Skills evaluated in this interview
Selected
I applied via coding ninjas and was interviewed before Oct 2022. There were 2 interview rounds.
(2 Questions)
- Q1. Basics from react.js
- Q2. For me they asked full react.js basics an project discussion
Interview Preparation Tips
Selected
I applied via Company Website and was interviewed in Sep 2023. There were 2 interview rounds.
(2 Questions)
- Q1. What is os in..?
- Ans.
OS stands for Operating System, which is a software that manages computer hardware and provides common services for computer programs.
OS is the most important software that runs on a computer.
It manages the computer's memory, processes, and all of its software and hardware.
Examples of operating systems include Windows, macOS, Linux, and Android.
- Q2. What algo for scheduling task
- Ans.
Various algorithms can be used for scheduling tasks, such as Round Robin, First Come First Serve, Shortest Job First, etc.
Round Robin: Each task is assigned a fixed time slice, and tasks are executed in a circular manner.
First Come First Serve: Tasks are executed in the order they arrive.
Shortest Job First: The task with the shortest execution time is executed first.
Priority Scheduling: Tasks are assigned priorities an
Interview Preparation Tips
- Operating Systems
Skills evaluated in this interview
Selected
I applied via Company Website and was interviewed in Jan 2024. There were 2 interview rounds.
The Coding Test have duration of 2hr , Topics was Java Fundamenals & DSA
(1 Question)
- Q1. When can you start working , what slot will you prefer
Interview Preparation Tips
Selected
I applied via Company Website and was interviewed in Sep 2023. There was 1 interview round.
Questions were easy but a bit tricky as well. Along with these, aptitude questions, it also had some medium leveled DSA problems.
Interview Preparation Tips
Pepcoding Interview FAQs
Tell us how to improve this page.
Interview Questions for Popular Designations
Pepcoding Interview Process
based on 2 interviews
Interview experience
Interview Questions from Similar Companies
Pepcoding Reviews and Ratings
based on 63 reviews
Rating in categories
|
Product Engineer
14
salaries
|  ₹4 L/yr - ₹9 L/yr |
|
Teaching Assistant
11
salaries
| ₹1 L/yr - ₹7.6 L/yr |
|
Software Developer
10
salaries
| ₹1.8 L/yr - ₹7.5 L/yr |
|
Front end Developer
8
salaries
| ₹1 L/yr - ₹8.4 L/yr |
|
Business Development Executive
8
salaries
| ₹2.2 L/yr - ₹4.3 L/yr |
Coding Ninjas
GeeksForGeeks
upGrad
Simplilearn
- Home >
- Interviews >
- Pepcoding Interview Questions
