Hummingbird Web Solutions Java Full Stack Developer Interview Questions and Answers

Q1. Create a todo app with react and basic form validation
Ans. 
Create a todo app with react and basic form validation
• Use React to create components for adding, displaying, and deleting todos

• Implement basic form validation using state and event handlers

• Utilize CSS for styling the app and make it user-friendly
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Q2. Second most occuring character in the string
Ans. 
Find the second most occurring character in a string.
• Create a frequency map of characters in the string

• Sort the characters based on their frequency

• Return the second most frequent character
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Q3. Write a program to find sum and average of the digits that appear in the string, ignoring all other characters. string="PYnative29@#8496"
Ans. 
Program to find sum and average of digits in a string, ignoring other characters.
• Iterate through each character in the string and check if it is a digit.

• If it is a digit, convert it to an integer and add it to the sum.

• Keep track of the count of digits to calculate the average at the end.
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It was good and to the point

Q1. Just about the previous job
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Q2. Projects and stuff about the previous job
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