Great Developers Infotech Interview Questions, Process, and Tips

Q1. Tell me your technical expertise
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Q2. Ternary operator
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Q3. Find minimum element of an array Exception handling abstract class and abstract method Swap two numbers without third variable
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30 question in 30 min of Quant.

They gave me 3 coding questions including one SQL query.
Questions difficulty was easy.

Q1. Explain Turnary operators in Java.
Ans. 
Ternary operators in Java are shorthand for if-else statements, with syntax: condition ? expression1 : expression2
• Ternary operator is used to assign a value to a variable based on a condition

• Syntax: condition ? expression1 : expression2

• Example: int x = (a > b) ? a : b;
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Q2. What is Method Overloading?
Ans. 
Method overloading is the ability to define multiple methods with the same name but different parameters in a class.
• Allows multiple methods with the same name but different parameters

• Parameters can differ in number, type, or order

• Helps improve code readability and reusability
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Q3. Explain Code logic of find minimum of from the array.
Ans. 
Find the minimum value from an array of strings using code logic.
• Convert the array of strings to an array of integers for comparison.

• Initialize a variable with a very large value as the initial minimum.

• Iterate through the array and update the minimum value if a smaller value is found.
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Some basic aptitude ques

Q1. Which class is used to prevent method overriding
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It was a nice experience

Q1. Tell me about yourself
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Q1. Basic questions based on oops
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