ICRA Junior Developer Interview Questions and Answers

Q1. Explain OOPS Concept ?
Ans. 
OOPS (Object-Oriented Programming) is a programming paradigm based on the concept of objects, which can contain data and code.
• OOPS focuses on creating objects that interact with each other to solve problems.

• It involves concepts like classes, objects, inheritance, polymorphism, and encapsulation.

• For example, a class 'Car' can have objects like 'Toyota', 'Honda', etc., each with their own properties and methods.

• Inheritan...read more
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Q1. General market direction
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Q2. Mutual fund industry size
Ans. 
The mutual fund industry size refers to the total value of assets under management by mutual funds.
• The size of the mutual fund industry can be measured by the total assets under management (AUM) of all mutual funds.

• It includes both equity and debt mutual funds, as well as other types like money market funds.

• The industry size can vary greatly depending on market conditions and investor sentiment.

• As of 2021, the global m...read more
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Q1. Salary negotiation
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Q2. Location negotiations
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Q1. 
Alien Dictionary Problem Statement
You are provided with a sorted dictionary (by lexical order) in an alien language. Your task is to determine the character order of the alien language from this dictiona...read more
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Q2. 
The Skyline Problem
Compute the skyline of given rectangular buildings in a 2D city, eliminating hidden lines and forming the outer contour of the silhouette when viewed from a distance. Each building is ...read more
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Q3. 
Reverse Words In A String Problem Statement
Given a string of length N, reverse the string word by word. Ensure that the output reversed string has a single space between two words and does not contain le...read more
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Q4. 
Flood Fill Algorithm Task
Assist Ninja in altering the color of a specific region in his photo. Given the image as a 2D array where each pixel is a positive integer, update the color of a specified pixel ...read more
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First round was an API challenge in which we need to submit our names Reg No. and other details by using an API provided by the company .

Then the second round was coding round in which there were 19 coding multiple choice questions and 2 coding questions based on the profile we applied for . It was 1 hour and 15 mins long test

Q1. The interviewer asked me to intruduce myself and explain the projects on my profile . Then he asked me to few basic questions about Javascript and few coding questions and asked me write psuedo code for th...read more
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Q1. Hr Asked me to intruduce myself and asked me to tell 5 things that arent on my resume , Then she further asked me if i am willing to relocate .She asked me if i am okay with working on diffrent domains if...read more
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Round duration - 120 minutes
Round difficulty - Medium

Round duration - 120 minutes
Round difficulty - Medium

Q1. 
Rat in a Maze Problem Statement
You need to determine all possible paths for a rat starting at position (0, 0) in a square maze to reach its destination at (N-1, N-1). The maze is represented as an N*N ma...read more
Ans. 
Find all possible paths for a rat in a maze from source to destination.
• Use backtracking to explore all possible paths in the maze.

• Keep track of visited cells to avoid revisiting them.

• Explore all possible directions ('U', 'D', 'L', 'R') from each cell.

• Return the list of valid paths sorted in alphabetical order.
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Q2. 
Word Presence in Sentence
Determine if a given word 'W' is present in the sentence 'S' as a complete word. The word should not merely be a substring of another word.
Input:
The first line contains an in...read more
Ans. 
Check if a given word is present in a sentence as a complete word.
• Split the sentence into words using spaces as delimiter.

• Check if the given word matches any of the words in the sentence.

• Ensure the word is not a substring of another word in the sentence.
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Q1. Basics of SQL Basics CMD commands SQL query
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