Equadriga Software Associate Software Engineer Interview Questions and Answers

Q1. 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.

• It enables a single interface to be used for different data types or classes.

• Examples include method overloading and method overriding in object-oriented programming.
Answered by AI
Add your answer
Q2. Find missing number from nth number array.
Ans. 
Find missing number from nth number array.
• Iterate through the array and calculate the sum of all numbers

• Calculate the sum of numbers from 1 to n using the formula n*(n+1)/2

• Subtract the sum of array from the sum of numbers from 1 to n to find the missing number
Answered by AI
Add your answer
Q3. Explain inheritance and it types
Ans. 
Inheritance is a concept in object-oriented programming where a class inherits properties and behaviors from another class.
• Inheritance allows a class to reuse code from another class.

• Types of inheritance include single inheritance, where a class inherits from only one parent class, and multiple inheritance, where a class inherits from multiple parent classes.

• Example: Class B inherits from Class A, so Class B can access
Answered by AI
Add your answer
Q4. Find 2nd max elements from aaray
Ans. 
Find 2nd max element from array of strings
• Sort the array in descending order

• Skip the first element (max element)

• Return the second element
Answered by AI
Add your answer

MCQ - 20 (aptitude), 20(c+ and sql)

Pattern, array and sql questions

Prepare notes
Know participants
Maintain a good posture

Q1. Name and where are you from ?
Ans. My self Sirisha , I'm from khammam district sathupally mandal
Answered Anonymously
Add your answer
Q2. Educational background?
Ans. Degree final year at kakatiya University
Answered Anonymously
Add your answer
Q3. What are your strengths?
Add your answer
Q4. What are your weakness?
Ans. Straight forward More talkative Trust people very quickly
Answered Anonymously
Add your answer
Q5. Why should I hair you?
Ans. Career goals Work experience Skills realated to job
Answered Anonymously
Add your answer

There was total of 40 questions
First 20: Aptitude based topics like time and work, profit and loss, speed and distance
Second 20: Programming MCQs based on C, C++ and python. Task is to guess the correct output and errors.

There were 4 coding questions based on array, 2 SQL queries and one article.
Coding questions were easy for batch 2 but difficult for batch 1. Star patterns are present in batch 1.
SQL queries were easy.
One article (200-300)words. Topics was Google maps.

Q1. Founder came and asked approach I used to solve coding questions in round 2. He then check the output for each question. Then he checked the SQL queries I have written, in which I had write two wrong queri...read more
Add your answer
Q2. He asked me about different approaches to solve a problem
Add your answer
Q3. He asked about the project I had done on Java Full stack.
Add your answer

It was basic aptitude along with java MCQ

Q1. Core java, SpringBoot
Add your answer