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Metro Infrasys Senior Developer Interview Questions and Answers

Updated 31 Jul 2023

Metro Infrasys Senior Developer Interview Experiences

1 interview found

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
-
Result
Selected Selected

I was interviewed before Jul 2022.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - HR 

(1 Question)

  • Q1. About work profile and previous experience in detail.
Round 3 - Technical 

(1 Question)

  • Q1. Toatal briefing about professional career.

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepare with your resume and detailed knowledge about current profile and Organisation.

Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via campus placement at G L Bajaj Institute of Technology & Management, Greater Noida and was interviewed in Oct 2024. There were 3 interview rounds.

Round 1 - Aptitude Test 

They asked some general Quantitative and logical questions and code snippets.

Round 2 - Technical 

(2 Questions)

  • Q1. String Reverse and Two Sum
  • Q2. Related to my projects and Tech Stacks
Round 3 - Technical 

(2 Questions)

  • Q1. This is the Second technical round. The interviewer asked about everything from my project.
  • Q2. Asked some sql queries like joins and set operation

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident and Understand the business idea of your Project and Tech Stacks
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

1 hour online test ..

Round 2 - Technical 

(1 Question)

  • Q1. Programming related questions.
Round 3 - Technical 

(1 Question)

  • Q1. DSA round (easy to medium)
Round 4 - HR 

(1 Question)

  • Q1. Technical+ hr round
Round 5 - Behavioral 

(1 Question)

  • Q1. Technical questions.
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. What is difference between HTML and HTML5
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-

I applied via Walk-in

Round 1 - Technical 

(2 Questions)

  • Q1. How make a queue using a stack
  • Ans. 

    To implement a queue using a stack, use two stacks and simulate the queue operations.

    • Use two stacks, one for enqueue operation and one for dequeue operation.

    • For enqueue operation, simply push elements onto the stack used for enqueueing.

    • For dequeue operation, if the dequeue stack is empty, pop all elements from enqueue stack and push onto dequeue stack.

    • Then pop from the dequeue stack to simulate dequeue operation.

  • Answered by AI
  • Q2. Create a linked list
  • Ans. 

    A linked list is a data structure consisting of nodes where each node points to the next node in the sequence.

    • Create a Node class with data and next pointer

    • Initialize a head pointer to null

    • Add nodes by updating next pointers

    • Traverse the list by following next pointers

  • Answered by AI

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. What is observable and promises
  • Ans. 

    Observables and promises are both used for handling asynchronous operations in JavaScript.

    • Observables are used for handling multiple values over time, while promises are used for handling a single value at a time.

    • Observables can be cancelled, while promises cannot be cancelled.

    • Promises have a built-in mechanism for error handling using the catch method, while observables use the error callback function.

    • Observables are ...

  • Answered by AI
Round 2 - Coding Test 

Write a code for unique array

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Jun 2024. There were 2 interview rounds.

Round 1 - Coding Test 

It was ok. I was not able to solve all the questions.

Round 2 - Technical 

(2 Questions)

  • Q1. Remove the last element from a linkedlist
  • Q2. Some basic questions on oops dbms and os
Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. I don't know why they rejected me
  • Q2. What ever they asked me for coding part the output is correct and logic is also correct
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via campus placement at GLA Institute of Technology and Management, Mathura and was interviewed in Feb 2024. There were 4 interview rounds.

Round 1 - Aptitude Test 

30min Pseudo Code,Ratio and Proportion

Round 2 - Coding Test 

1 hour Array,HashMap

Round 3 - Technical 

(4 Questions)

  • Q1. Write a program a string is Anagram or not
  • Ans. 

    Program to check if a string is an Anagram or not

    • Create a function that takes in two strings as input

    • Sort the characters in both strings and compare if they are equal

    • Return true if they are anagrams, false otherwise

  • Answered by AI
  • Q2. How to connect mongodb with database
  • Ans. 

    To connect MongoDB with a database, you need to use the MongoDB URI and a MongoDB client library.

    • Use the MongoDB URI to specify the connection details such as host, port, username, password, and database name

    • Install a MongoDB client library like Mongoose for Node.js or pymongo for Python

    • Use the client library to establish a connection to the MongoDB database and perform CRUD operations

  • Answered by AI
  • Q3. What is event listener
  • Ans. 

    An event listener is a function that waits for a specific event to occur and then triggers a response.

    • Event listeners are commonly used in web development to handle user interactions like clicks, keypresses, etc.

    • They are attached to specific elements and listen for events to occur on those elements.

    • Once the event occurs, the listener executes a callback function to respond to the event.

    • Example: Adding a click event lis...

  • Answered by AI
  • Q4. What is polymorphism
  • Ans. 

    Polymorphism is the ability of a function or method to behave differently based on the object it is acting upon.

    • Polymorphism allows objects of different classes to be treated as objects of a common superclass.

    • There are two types of polymorphism: compile-time (method overloading) and runtime (method overriding).

    • Example: Inheritance in object-oriented programming languages like Java allows for polymorphism.

  • Answered by AI
Round 4 - HR 

(4 Questions)

  • Q1. How to reverse a string without using extra space
  • Ans. 

    Use two pointers to swap characters in place

    • Initialize two pointers, one at the beginning of the string and one at the end

    • Swap characters at the two pointers and move them towards each other until they meet or cross

    • Repeat the process until the entire string is reversed

  • Answered by AI
  • Q2. Find a number that not present in array in O(N) time complexity array contain only 0 to n numbers
  • Ans. 

    Use bitwise XOR operation to find the missing number in O(N) time complexity.

    • Iterate through the array and XOR all the elements with their indices and the array length.

    • The missing number will be the result of XORing all the elements with their indices and the array length.

  • Answered by AI
  • Q3. Why should you join this company
  • Q4. How many interview have you give previously and why you get rejected

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - HR 

(5 Questions)

  • Q1. Tell me about
  • Q2. Your self they are asking
  • Q3. What is your weakness
  • Q4. Any questions ask for me
  • Q5. All the best future
Round 2 - Coding Test 

Coding for international

Metro Infrasys Interview FAQs

How many rounds are there in Metro Infrasys Senior Developer interview?
Metro Infrasys interview process usually has 3 rounds. The most common rounds in the Metro Infrasys interview process are Resume Shortlist, HR and Technical.

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Metro Infrasys Senior Developer Interview Process

based on 1 interview

Interview experience

5
  
Excellent
View more

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