GoldenSource Application Support Engineer Interview Questions and Answers for Experienced

Q1. Basic python questions
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Q1. Some programming codes that matches oops decorator and lambda
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OOPs decorator and lambda functions can be used together to add functionality to objects in a concise and flexible way.
• Use lambda functions to define the behavior that will be added to objects.

• Use decorators to apply the lambda functions to the objects.

• Example: Define a lambda function that doubles a number, then use a decorator to apply it to a class method.
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Need to understand the logic and tell the output by seeing the code

Q1. Company details discussion
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Coding test on java collections

Q1. Sorting a given array
Ans. 
Sorting a given array of strings
• Use a sorting algorithm like quicksort or mergesort

• Consider the length of the strings for comparison

• Use a comparator function to define the sorting order
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Q2. Database queries. Finding second, thrid highest salary
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Use SQL query with ORDER BY and LIMIT to find second, third highest salary
• Use ORDER BY salary DESC to sort salaries in descending order

• Use LIMIT 1,1 to get the second highest salary

• Use LIMIT 2,1 to get the third highest salary

• Example: SELECT salary FROM employees ORDER BY salary DESC LIMIT 1,1

• Example: SELECT salary FROM employees ORDER BY salary DESC LIMIT 2,1
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Q1. Why do you want to change jobs
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Q2. Salary negotiations
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Q1. Form based JS questions. String questions in javascript
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Q2. React interview questions with some state management follow up questions.
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Q1. About the project. and asked what i did in project. how to create schema in pyspark. what is ADE. what are the difficulties i faced in project. what is spark submit command how we write sparksubmit command...read more
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Q2. No of occurrences of letter in a string.
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Count occurrences of a letter in a string.
• Iterate through each character in the string and count occurrences of the specified letter.

• Use a hashmap to store the count of each letter.

• Handle both uppercase and lowercase letters to ensure accurate counting.
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Q1. Go Lang related questions
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Q2. System architecture
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