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9,113 software trainee interview questions shared by candidates

Technical 1 Q.1) What are joins, explains it's types. I was given a table and was asked to draw all different types of joins Q.2) Pattern based questions Q.3) Difference between Drop Delete Truncate Q 4) Explain Angular Typescripting, components Q.5) Primary key vs unique key Q.6) Query based on GROUP BY clause. Q.7) If I join the table and want to convert the null values to default 0, how can I do it? Q.9) All about my internship project as my project consist of database optimisation he asked me how did you do that as they were very interested in any SQL based project. Managerial Round Q.1) What did you learn from previous interviews? Q 2) Code for getting last word of a statement Q.3) Code for traingle pattern Q 4) Rigorously asked about my project, specifically database related projects. Q.5) Queries on ORDER BY and JOINS Q.6) Normalisation
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Software Engineer Trainee

Interviewed at Infosys

3.6★
Jun 6, 2024

Technical 1 Q.1) What are joins, explains it's types. I was given a table and was asked to draw all different types of joins Q.2) Pattern based questions Q.3) Difference between Drop Delete Truncate Q 4) Explain Angular Typescripting, components Q.5) Primary key vs unique key Q.6) Query based on GROUP BY clause. Q.7) If I join the table and want to convert the null values to default 0, how can I do it? Q.9) All about my internship project as my project consist of database optimisation he asked me how did you do that as they were very interested in any SQL based project. Managerial Round Q.1) What did you learn from previous interviews? Q 2) Code for getting last word of a statement Q.3) Code for traingle pattern Q 4) Rigorously asked about my project, specifically database related projects. Q.5) Queries on ORDER BY and JOINS Q.6) Normalisation

1.A trader buys and sells stocks on the same day. Each transaction consists of two values: The price at which the trader buys the stock. The price at which the trader sells the stock. The transactions are stored in an integer array such that: The even index (0, 2, 4, …) represents the buy price. The odd index (1, 3, 5, …) represents the sell price. Write a Java program that: 1. Calculates the total number of transactions the trader made. 2. Calculates the total profit, where profit = (sell price – buy price) for each transaction. Finally, print: Number of Transactions: followed by the count. Total Profit: followed by the profit. 2.Puzzle Statement Your friend comes to your home and asks about the ages of your 3 children.Your replied: i)The product of their ages is 72. ii)The sum of their ages is equal to your house number.Your friend still can’t figure out their ages. iii)You then say: “The oldest child likes strawberry ice cream.”
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Software Engineer Trainee

Interviewed at Ideas2IT

4.1★
Sep 22, 2025

1.A trader buys and sells stocks on the same day. Each transaction consists of two values: The price at which the trader buys the stock. The price at which the trader sells the stock. The transactions are stored in an integer array such that: The even index (0, 2, 4, …) represents the buy price. The odd index (1, 3, 5, …) represents the sell price. Write a Java program that: 1. Calculates the total number of transactions the trader made. 2. Calculates the total profit, where profit = (sell price – buy price) for each transaction. Finally, print: Number of Transactions: followed by the count. Total Profit: followed by the profit. 2.Puzzle Statement Your friend comes to your home and asks about the ages of your 3 children.Your replied: i)The product of their ages is 72. ii)The sum of their ages is equal to your house number.Your friend still can’t figure out their ages. iii)You then say: “The oldest child likes strawberry ice cream.”

First technical interview, they asked me to write palindrome number code and bubble sort. Other questions were basic ones - OOP concept, basic sql questions, etc. Second technical interview, they asked me about my projects HR interview was easy. They didn't ask much. Introduce yourself and asked me some personal questions like wheres my home, my parents, etc.
avatar

Software Engineer Trainee

Interviewed at Speridian Technologies

4.2★
Jan 29, 2022

First technical interview, they asked me to write palindrome number code and bubble sort. Other questions were basic ones - OOP concept, basic sql questions, etc. Second technical interview, they asked me about my projects HR interview was easy. They didn't ask much. Introduce yourself and asked me some personal questions like wheres my home, my parents, etc.

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