Expleo Solutions Engineer Trainee Interview Questions and Answers

Q1. Let us assume we have an array of 0's and 1's,how would you find the first index for 1.
Ans. 
Iterate through the array and return the index of the first occurrence of 1.
• Iterate through the array using a loop.

• Check each element of the array, if it is 1 then return its index.

• If no 1 is found, return -1.
Answered by AI
Add your answer
Q2. SQL queries related to Order By and Group By
Add your answer

Its hackathon, 2 programs,and aptitude

Q1. Technical Interview will be there, they ask whatever you have put on resume.
Add your answer

Q1. Thiird round with hiring manager
Add your answer

Basic aptitude test if you have concept knowledge you can clear that

Two codes basically one is easy and other is difficult based on the knowledge you have in programming you can clear that

Simple topic they will give and you have to speak with the audience and you have to active thought out GD

Q1. Questions will be on skills mentioned in your resume
Add your answer

Q1. Tell me about yourself ?
Add your answer
Q2. Why you choosing this career?
Add your answer
Q3. What are your salary expectations ?
Add your answer

1hr topics:c,c++,java,dbms,psuedo-code

Group of 8 in campus:15min:Post covid times

Q1. Write a dbms query i.
Ans. 
A dbms query i was asked to write for Engineer Trainee position.
• Specify the table name and columns to be selected

• Use WHERE clause to filter the data

• Use JOIN to combine data from multiple tables

• Use GROUP BY to group data based on a column

• Use ORDER BY to sort the data in ascending or descending order
Answered by AI
Add your answer
Q2. Explain OPPS concept in c++
Ans. 
OPPS is a programming paradigm that focuses on objects and their interactions to solve problems.
• OPPS stands for Object-Oriented Programming System

• It involves the use of classes, objects, inheritance, polymorphism, and encapsulation

• C++ is an object-oriented programming language that supports OPPS

• Example: A car can be represented as an object with properties like color, model, and methods like start, stop, and accelerate
Answered by AI
Add your answer
Q3. Explain about project done along with your role in the project
Add your answer
Q4. Explain about internship done
Add your answer

Its hackathon, 2 programs,and aptitude

Q1. Technical Interview will be there, they ask whatever you have put on resume.
Add your answer

Q1. Thiird round with hiring manager
Add your answer