Jarvis Seo Company PHP Developer Interview Questions and Answers

Little difficult for the freshers

A little programming oriented questions were there

Q1. Basic knowledge of php
Add your answer
Q2. Laravel framework & structure knowledge of laravel
Add your answer

The first round comprised of 4 sections online questions including aptitude, logical, Coding questions, and technical portions (Test Duration: 90 mins):

Debugging: We had to choose a language and debug up to 7 questions most probably. Codes were very basic like sorting, etc. I completed 6 of them.

Coding: There were two medium-hard level questions.

Work-style Assessment: Just try to answer as an ideal employee. Make sure you answers don’t contradict each other.

Aptitude: Around 25 questions.

Q1. Find diameter of tree
Add your answer
Q2. Count inversion
Add your answer

Q1. Find n’th node from the end of a Linked List
Add your answer
Q2. Find shortest distance between 2 points in a matrix, where 2 points can be anywhere
Add your answer

Trips for cracking interview

Q1. For example how to replay for all questions
Add your answer
Q2. Different questions for all types
Add your answer
Q3. Interviews easily cracking trips
Add your answer
Q4. How to get good job in software
Add your answer
Q5. How to get job
Add your answer

Q1. Hoisting concept with examples and guess the output
Add your answer
Q2. Map functionality with a call back function
Add your answer
Q3. Copy object, spread operator usage . Deep copy, sallow copy
Add your answer
Q4. Flexbox vs grid, dom, box model,
Add your answer
Q5. React optimization, why React,
Add your answer

General aptitude, computer science fundamentals multiple-choice questions, and data structures and algorithms multiple-choice questions were asked.

Q1. Given a string, write a function to reverse the string.
Ans. 
Function to reverse a given string
• Create an empty string to store the reversed string

• Iterate through the input string in reverse order and append each character to the new string

• Return the reversed string
Answered by AI
Add your answer
Q2. Given a sorted array of integers, write a function to perform a binary search to find the index of a target value. If the target value is not found, return -1.
Ans. 
Binary search function to find target value in sorted array
• Define function that takes sorted array and target value as input

• Initialize variables for start, end, and middle indices

• Use while loop to iterate until start is less than or equal to end
Answered by AI
Add your answer

Q1. About the company
Add your answer
Q2. What are three significant achievements in your life?
Ans. 
Graduating with honors, winning a hackathon, volunteering in a developing country
• Graduated with honors from university with a degree in Computer Science

• Won first place in a hackathon competition by developing a unique and innovative software solution

• Volunteered in a developing country to help build schools and provide education to underprivileged children
Answered by AI
Add your answer

Q1. Mostly js questions, not so many of angular or react.
Add your answer
Q2. Like fizbuzz or things like that.
Add your answer