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Zappi PHP Developer Interview Questions, Process, and Tips
Zappi PHP Developer Interview Experiences
1 interview found
Anonymous
I applied via Naukri.com and was interviewed in Jul 2021. There were 5 interview rounds.
Interview Questionnaire
11 Questions
- Q1. Tell me about yourself and about your job profile
- Ans. I am Subhabrata Sarkar. I had done mca and Bsc . I had an experience of 5 years working in bpo. I had an experience as a senior process executive in infosys bpo. Currently I am working in Zappi pvt ltd as a php developer. I had skill on php,Mysql,Js,Css,Html. I had developed projects user management system. It maintains database of users. It has login/logout functionality. It has dashboard which gives the listing of us...
- Q2. Tell me about your roles and responsibilties in your company
- Ans. My role is to develop to application, coding , testing, reviewing, arranging meeting, guiding teammates.
- Q3. Why you want to switch the current company
- Ans. I was looking for the oppurtunity for enhanching my skills. I want to grow in my career. I want to learn new skills. I wanted to work in new technologies.
- Q4. Why you switch from bpo job to It
- Q5. Technical questions:- difference between echo and print
- Ans.
Echo and print are both used to output data in PHP, but echo is slightly faster and can take multiple arguments.
Echo is a language construct, while print is a function.
Echo does not return a value, while print returns 1.
Echo can output multiple strings separated by commas, while print can only output one string.
Echo is generally preferred for performance reasons.
- Q6. Array types and functions
- Ans.
Array types and functions
PHP arrays can store multiple values of different types
Arrays can be indexed numerically or with strings
Common array functions include count(), sort(), and array_push()
Example: $fruits = ['apple', 'banana', 'orange'];
- Q7. Difference between get and post
- Ans.
GET and POST are HTTP methods used to send data to a server. GET appends data to the URL while POST sends it in the request body.
GET is used for retrieving data from a server while POST is used for submitting data to a server.
GET appends data to the URL as query parameters while POST sends it in the request body.
GET requests can be bookmarked and cached while POST requests cannot.
GET requests have length restrictions w...
- Q8. Difference between javascript and jquery
- Ans.
JavaScript is a programming language used for client-side scripting, while jQuery is a library built on top of JavaScript.
JavaScript is a programming language that allows you to create dynamic web content and interact with the user.
jQuery is a library that simplifies JavaScript programming by providing pre-written functions and methods.
JavaScript is a core language, while jQuery is a framework built on top of JavaScrip...
- Q9. What is session and cookies
- Ans.
Sessions and cookies are used to store and retrieve data in web applications.
Sessions are used to store data on the server side and are identified by a unique session ID.
Cookies are used to store data on the client side and are stored as small text files.
Sessions are more secure as the data is stored on the server, while cookies can be manipulated by the client.
Sessions are typically used to store sensitive information...
- Q10. What is index in mysql
- Ans.
An index in MySQL is a data structure that improves the speed of data retrieval operations on a database table.
Indexes are created on one or more columns of a table to allow for faster searching and sorting of data.
They work by creating a separate data structure that stores the values of the indexed columns in a sorted manner.
This allows the database engine to quickly locate the desired data without having to scan the ...
- Q11. Functions in mysql
- Ans.
Functions in MySQL are predefined or user-defined routines that perform specific tasks.
MySQL functions can be used to manipulate data, perform calculations, and format output.
There are various types of functions in MySQL, such as string functions, numeric functions, date and time functions, etc.
Examples of MySQL functions include CONCAT(), SUBSTRING(), COUNT(), AVG(), NOW(), etc.
Interview Preparation Tips
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
(2 Questions)
- Q1. Tell me about yourself
- Q2. Oops concepts in PHP
- Ans.
Object-oriented programming concepts in PHP
Encapsulation: bundling data and methods that operate on the data into a single unit
Inheritance: allowing a class to inherit properties and methods from another class
Polymorphism: ability to present the same interface for different data types
Abstraction: hiding the complex implementation details and showing only the necessary features
Skills evaluated in this interview
Little difficult for the freshers
A little programming oriented questions were there
Interview Preparation Tips
Shivam Rawat
I applied via Naukri.com and was interviewed in May 2022. There was 1 interview round.
(2 Questions)
- Q1. Basic knowledge of php
- Q2. Laravel framework & structure knowledge of laravel
Interview Preparation Tips
Good knowledge of oops concept
I applied via Recruitment Consultant and was interviewed in May 2021. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. What level of this company
Interview Preparation Tips
Selected
I was interviewed before Feb 2024.
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.
(2 Questions)
- Q1. Find diameter of tree
- Q2. Count inversion
(2 Questions)
- Q1. Find n’th node from the end of a Linked List
- Q2. Find shortest distance between 2 points in a matrix, where 2 points can be anywhere
Interview Preparation Tips
Do DSA religiously from the beginning. Use GFG, Leetcode, InterviewBit, and Youtube. These are more than enough. Doing Competitive Programing is very helpful.
For frequently asked questions: Make sure you know the best approaches and edge cases, and write the whole code instead of just reading the solutions.
Start from brute force and keep on optimizing when asked, in order to show you haven’t already done the question before.
Speak while coding or thinking.
Repeat the question how you have understood it.
Find edge cases
Use STAR method for behavioral questions.
I was interviewed in Jan 2025.
Trips for cracking interview
(5 Questions)
- Q1. For example how to replay for all questions
- Q2. Different questions for all types
- Q3. Interviews easily cracking trips
- Q4. How to get good job in software
- Q5. How to get job
Interview Preparation Tips
I was interviewed in Jan 2025.
(5 Questions)
- Q1. Hoisting concept with examples and guess the output
- Q2. Map functionality with a call back function
- Q3. Copy object, spread operator usage . Deep copy, sallow copy
- Q4. Flexbox vs grid, dom, box model,
- Q5. React optimization, why React,
Full Stack Software Developer Interview Questions & Answers
LTIMindtree
Abhijit Pal
posted on 21 Dec 2024
I applied via Campus Placement
General aptitude, computer science fundamentals multiple-choice questions, and data structures and algorithms multiple-choice questions were asked.
(2 Questions)
- 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
- 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
(2 Questions)
- Q1. About the company
- 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
I applied via LinkedIn and was interviewed in Nov 2024. There was 1 interview round.
(2 Questions)
- Q1. Mostly js questions, not so many of angular or react.
- Q2. Like fizbuzz or things like that.
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