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CodeArray Technologies Interview Questions and Answers
CodeArray Technologies Interview Experiences
4 interviews found
Anonymous
Selected
I applied via Campus Placement and was interviewed before Jul 2022. There were 4 interview rounds.
An apptitude test is used to determine an individual's ability
Basic programming test for beginners any language would do preferred .net or python
(2 Questions)
- Q1. Basic interview based on the coding test and others
- Q2. What is recursion. What is OOps
- Ans.
Recursion is a programming technique where a function calls itself to solve a problem.
Recursion is used to break down a complex problem into smaller, more manageable subproblems.
Each recursive call works on a smaller subset of the original problem until a base case is reached.
Examples of recursion include factorial calculation, Fibonacci sequence, and tree traversal.
Software Engineer Interview Questions asked at other Companies
(1 Question)
- Q1. QA Scripts running
- Ans.
QA Scripts running refers to the process of executing automated test scripts to validate software functionality.
QA scripts are automated test scripts written to validate software functionality.
They are executed to ensure that the software meets the specified requirements.
QA scripts can be written using tools like Selenium, JUnit, or TestNG.
The results of QA script execution help identify bugs and issues in the software...
Skills evaluated in this interview
QA Engineer Interview Questions asked at other Companies
General Aptitude test
Basic coding and DSA concept
Junior Software Developer Interview Questions asked at other Companies
I applied via Company Website and was interviewed before Aug 2023. There were 2 interview rounds.
Basic coding aptitude questions with 2 puzzles needed to be solved using code (written test so as long as you're able to vaguely achieve the said task it's fine)
(2 Questions)
- Q1. Explain the basic principles in OOPS Concept.
- Ans.
OOPS concept is based on four main principles - Encapsulation, Inheritance, Polymorphism, and Abstraction.
Encapsulation: Bundling data and methods that operate on the data into a single unit.
Inheritance: Ability of a class to inherit properties and behavior from another class.
Polymorphism: Ability to present the same interface for different data types.
Abstraction: Hiding the complex implementation details and showing o
- Q2. SOLID principles, their full form and the meaning of each of them and their significance in the code
- Ans.
SOLID principles are a set of five design principles in object-oriented programming to make software more maintainable, flexible, and scalable.
S - Single Responsibility Principle: A class should have only one reason to change.
O - Open/Closed Principle: Software entities should be open for extension but closed for modification.
L - Liskov Substitution Principle: Objects of a superclass should be replaceable with objects ...
Software Engineer Interview Questions asked at other Companies
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Tejas Ks
Interview Questionnaire
1 Question
- Q1. React life cycle
I applied via Campus Placement and was interviewed before Feb 2020. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. Hr
Interview Preparation Tips
D Behera
I applied via Campus Placement and was interviewed in Oct 2020. There were 4 interview rounds.
Interview Questionnaire
3 Questions
- Q1. C++ basic
- Q2. Hh
- Q3. Yy
Interview Preparation Tips
I applied via Company Website and was interviewed before Apr 2021. There were 3 interview rounds.
Coding on java ,spring , hibernate
(1 Question)
- Q1. Java basics multithreading, inheritance, oops
Interview Preparation Tips
I was interviewed before Sep 2020.
(1 Question)
Round duration - 140 minutes
Round difficulty - Medium
Test timing was at 2:00 pm , it was conducted in a college and the environment was good for the test. Camera was a primary part of test, so no suspicious activity.
- Q1.
Sum of Two Numbers Represented as Arrays
Given two numbers in the form of two arrays where each element of the array represents a digit, calculate the sum of these two numbers and return this sum as an ar...
- Ans.
Given two numbers represented as arrays, calculate their sum and return the result as an array.
Iterate through the arrays from right to left, adding digits and carrying over if necessary
Handle cases where one array is longer than the other by considering the remaining digits
Ensure the final sum array does not have any leading zeros
Round duration - 20 minutes
Round difficulty - Easy
The round was conducted at around 12 p.m. I was called at the college location and then it was conducted. The interviewer was quite polite and frank.
Round duration - 8 minutes
Round difficulty - Easy
This round was conducted right after finishing and clearing the technical round at the same place and on the same day.
Interview Preparation Tips
Tip 1 : Practice atleast 2-3 Coding problems daily so your logic building becomes stronger.
Tip 2 : Exercise problems based on OOPS concepts and others too.
Tip 3 : If you can have your own project built, then it's the major point and will act as a plus point.
Tip 1 : Your resume should be in standard form, short and simple will be more effective.
Tip 2 : Whatever you have learned, you need to mention it in your resume as that will be your primary source of selection and having project on your resume is important.
Skills evaluated in this interview
I applied via Amcat and was interviewed before Jul 2021. There were 2 interview rounds.
Refer R S Agarwal book for apptitude
(1 Question)
- Q1. Write a c program on fractional numbers
- Ans.
A C program to perform arithmetic operations on fractional numbers.
Use float or double data type to store fractional numbers.
Use scanf() to take input from the user.
Perform arithmetic operations like addition, subtraction, multiplication, and division.
Use printf() to display the result.
Interview Preparation Tips
Skills evaluated in this interview
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