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I applied via Naukri.com and was interviewed in Feb 2024. There were 2 interview rounds.
Java is a popular programming language used for developing applications, while OOPs concepts are principles used for designing software.
Java is a high-level, object-oriented programming language known for its platform independence.
OOPs concepts include encapsulation, inheritance, polymorphism, and abstraction.
Encapsulation involves bundling data and methods that operate on the data into a single unit.
Inheritance allows...
Testing techniques are methods used to design and execute test cases to ensure software quality.
Black Box Testing: Testing without knowledge of internal code structure.
White Box Testing: Testing with knowledge of internal code structure.
Unit Testing: Testing individual units or components of a software.
Integration Testing: Testing the integration of multiple units or components.
Regression Testing: Testing to ensure new...
API Testing is a type of software testing that involves testing APIs directly.
API Testing involves testing the functionality, reliability, performance, and security of APIs.
It focuses on verifying that the API meets the requirements and works as expected.
API Testing can be done manually or using automated tools like Postman or SoapUI.
Examples of API Testing include testing the response time of an API, checking for prop
SQL is a language used for managing and manipulating databases. Linux is an open-source operating system. XL may refer to Excel.
SQL stands for Structured Query Language and is used to communicate with databases.
Linux is an open-source operating system popular for its stability and security.
XL could refer to Microsoft Excel, a spreadsheet program used for data analysis.
I applied via Recruitment Consulltant and was interviewed in Sep 2023. There were 3 interview rounds.
Profit loss, reasoning, probability
Assertion in TestNG is used to validate the expected outcome of a test case.
Assertions are used to verify that the actual result matches the expected result in a test case
TestNG provides various assertion methods such as assertEquals, assertTrue, assertFalse, etc.
If an assertion fails, the test case is marked as failed and the execution stops
Annotations in TestNG are used to provide additional information about test methods and classes.
Annotations are used to configure test methods, classes, and suites in TestNG
Annotations help in defining the sequence of test methods to be executed
Examples of annotations in TestNG include @Test, @BeforeSuite, @AfterSuite, @BeforeTest, @AfterTest, @BeforeClass, @AfterClass, @BeforeMethod, @AfterMethod
Dynamic drop downs can be handled by using automation tools like Selenium WebDriver to identify and interact with the elements.
Use Selenium WebDriver to identify the parent element of the dynamic drop down
Capture the options within the drop down using findElements method
Iterate through the options and select the desired option based on specific criteria
Handle any dynamic changes in the drop down by re-identifying the e
I applied via Naukri.com and was interviewed in Feb 2021. There were 4 interview rounds.
posted on 12 Apr 2023
I applied via Recruitment Consulltant and was interviewed before Apr 2022. There were 3 interview rounds.
25 MCQ questions online with time limit
Create webapp . Frontend, Backend , data encryption
I appeared for an interview before Apr 2021.
Round duration - 60 minutes
Round difficulty - Easy
Technical interview round with questions on DSA and DBMS mainly.
Given an array ARR
consisting of N
integers, determine the sum of the subarray with the maximum sum, including the possibility of an empty subarray.
A subarray is a...
Find the sum of the subarray with the maximum sum in a given array.
Iterate through the array and keep track of the current sum and maximum sum.
Update the maximum sum if the current sum becomes greater.
Handle cases where the array has all negative numbers or empty subarray.
Example: For input [-2, 1, -3, 4, -1], the maximum sum subarray is [4] with sum 4.
Given a positive integer N
, your task is to identify all prime numbers less than or equal to N
.
A prime number is a natural number greater than 1 that has no po...
Identify all prime numbers less than or equal to a given positive integer N.
Iterate from 2 to N and check if each number is prime
Use the Sieve of Eratosthenes algorithm for efficient prime number identification
Optimize by only checking numbers up to square root of N for divisibility
Joins in databases are used to combine rows from two or more tables based on a related column between them.
Joins are used to retrieve data from multiple tables based on a related column.
Common types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN.
INNER JOIN returns rows when there is at least one match in both tables.
LEFT JOIN returns all rows from the left table and the matched rows from the right ta...
Round duration - 30 minutes
Round difficulty - Easy
Typical HR round with behavioral problems.
Tip 1 : Must do Previously asked Interview as well as Online Test Questions.
Tip 2 : Go through all the previous interview experiences from Codestudio and Leetcode.
Tip 3 : Do at-least 2 good projects and you must know every bit of them.
Tip 1 : Have at-least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.
posted on 30 May 2022
I applied via Recruitment Consulltant and was interviewed before May 2021. There were 5 interview rounds.
Hackerrank Test
posted on 14 Sep 2021
I applied via Campus Placement and was interviewed in Mar 2021. There were 4 interview rounds.
Joins in SQL are used to combine data from two or more tables based on a related column.
Inner join returns only the matching rows from both tables
Left join returns all rows from the left table and matching rows from the right table
Right join returns all rows from the right table and matching rows from the left table
Full outer join returns all rows from both tables, with NULL values for non-matching rows
Cross join retur
Given an array of integers, find a contiguous subarray with a given sum.
Use a sliding window approach to iterate through the array and keep track of the current sum.
If the current sum exceeds the given sum, move the window's left endpoint forward.
If the current sum is less than the given sum, move the window's right endpoint forward.
If the current sum equals the given sum, return the subarray.
Time complexity: O(n), Spa
posted on 11 Feb 2022
I applied via Campus Placement and was interviewed in Aug 2021. There were 4 interview rounds.
1st test was aptitude and a easy coding test
The 2nd test was pure coding based test on hacker rank platform and contains 2 easy and 2 medium question
I appeared for an interview in Feb 2025, where I was asked the following questions.
My experience with Zidio development will enhance my technical skills, teamwork, and problem-solving abilities, crucial for my career growth.
Developed proficiency in programming languages like Java and Python, which are essential for software development roles.
Collaborated with a diverse team, improving my communication skills and ability to work in a team-oriented environment.
Gained hands-on experience with agile meth...
based on 5 interviews
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