eNTrust Software & Services Trainee Interview Questions and Answers

DSA, SQL, Problem Solving, Technical, Data Structures and Algorithms

Q1. Write an SQL Query for retrieving something
Ans. 
SQL query to retrieve data from a database
• Use SELECT statement to specify the columns to retrieve

• Use FROM clause to specify the table to retrieve data from

• Use WHERE clause to filter the results based on conditions
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Q2. Write a program to achieve something
Ans. 
Program to sort an array of integers in ascending order
• Use a sorting algorithm like bubble sort, selection sort, or insertion sort

• Iterate through the array and compare adjacent elements to swap if necessary

• Repeat the process until the array is sorted
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Aptitude questions like

Hello world, linked list, graph, tree

Complete task and give assignment

Quantitative aptitude questions

Need to solve a coding and a puzzle...Basic level

Again need to solve a code and puzzle... explanation to the interviewer..Basic level

Again need to solve a coding and a puzzle.. explain to the interviewer

Q1. Technical interview on next day
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Q2. From previously solved coding and puzzle questions...some oops , coding and puzzle questions
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Q1. Finally Hr round
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Q1. Strengths and Weakness
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Q2. See yourself in 5 yrs
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The level of aptitude was not hard but it was lengthy

Q1. Tell me about yourself HR related questions
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Q2. Tell me about yourself 3 situation based questions
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Q1. General Aptitude and reasoning
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Q2. Technical OOPs SQL questions 1 coding question
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Q1. The task given to us is to coordinate and build a bridge from the components given
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Q1. C++ code given to write output
Ans. 
C++ code given to write output
• Understand the input and expected output

• Use cout to print output to console

• Handle errors and edge cases
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Q2. Puzzle OOPS questions SQL basics Linus commands Wireless communications
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Q1. Introduced yourself
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Q2. Hobbies and strength and weaknesses
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The aptitude test was fair and online, easy to get through.

It was a puzzle + 1 Coding Question pen and paper test, In round one it is easy question

It was again a coding round but with a question of moderate difficulty

Q1. In this round they got to know about me, my domain of interest etc., Later was given a coding question and puzzle.
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Q1. In this final one-to-one round, you are tested for attitude and skills, you will be asked with questions about you, past, interests etc,. And I was also provided with 2 coding and 1 non technical question...read more
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