GoldenSource Junior Software Engineer Interview Questions and Answers

Q1. Basic python questions
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Q1. Some programming codes that matches oops decorator and lambda
Ans. 
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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Q1. Basic question on python, docker, git
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Q2. Program to Implement of queue
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A program to implement a queue data structure
• Create a class Queue with methods like enqueue, dequeue, isEmpty, and size

• Use an array to store the elements in the queue

• Maintain front and rear pointers to keep track of the elements in the queue
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Q1. Advance python question, Questions on Django, Question on Restapis
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Q2. Coding questions: Bubble sort, valid paranthesis
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Reverse the string using language

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. What is CSS Sprite
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CSS Sprite is a technique used to combine multiple images into a single image to reduce the number of server requests.
• CSS Sprite helps in reducing loading time by reducing the number of HTTP requests.

• It involves combining multiple images into one larger image and then using CSS to display only the portion of the image needed.

• This technique is commonly used for icons, buttons, and other small images on websites.

• By using...read more
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Q2. Object Oriented Programming
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Q1. Go Lang related questions
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Q2. System architecture
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