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9,098 software trainee interview questions shared by candidates

Q1- Swap two variables without using third variable? Q2- You have two integers so when one integer is passed the function outputs the other.... no use of if statements or loops? Q3- What is indexing? Q4- What is difference between unique and primary key? Q5- What is the Time complexity of binary search tree? Q6- Three boxes labeled as red, blue and mixed. These labels are incorrect.one box contains red balls and another box contains blue balls and remaining one box contains both red and blue balls. Pickup one ball from any box(u should pickup ball only once) and name the correct labels.
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Graduate Trainee Software Engineer

Interviewed at Teradata

3.7★
Jul 30, 2022

Q1- Swap two variables without using third variable? Q2- You have two integers so when one integer is passed the function outputs the other.... no use of if statements or loops? Q3- What is indexing? Q4- What is difference between unique and primary key? Q5- What is the Time complexity of binary search tree? Q6- Three boxes labeled as red, blue and mixed. These labels are incorrect.one box contains red balls and another box contains blue balls and remaining one box contains both red and blue balls. Pickup one ball from any box(u should pickup ball only once) and name the correct labels.

1) What port do MySQL works upon? 2) Pattern 1 2 3 4 5 2 5 3 5 4 5 5 Can you do it using only one loop? 3) How to implement a map? 4) What is polymorphism in java? 5) Given a string find the occurrences of each character without using inbuilt ds, functions and loops?
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Software Developer Trainee

Interviewed at Yamaha Motor Solutions India

3.4★
Sep 23, 2024

1) What port do MySQL works upon? 2) Pattern 1 2 3 4 5 2 5 3 5 4 5 5 Can you do it using only one loop? 3) How to implement a map? 4) What is polymorphism in java? 5) Given a string find the occurrences of each character without using inbuilt ds, functions and loops?

What are the differences between server-side and client-side scripting? (Hint: think speed and security) Illustrate the differences between call-by-value and call-by-reference. What are the differences between function overloading and function overriding? (Hint: think polymorphism)
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Software Engineer Trainee

Interviewed at Yamaha Motor Solutions India

3.4★
Apr 11, 2019

What are the differences between server-side and client-side scripting? (Hint: think speed and security) Illustrate the differences between call-by-value and call-by-reference. What are the differences between function overloading and function overriding? (Hint: think polymorphism)

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