RealPage Interview Questions, Process, and Tips

Arrays, Strings, LinkedList, Sorting

Q1. What is the difference betweeen Hashmap and Graphs
Ans. 
HashMap is a data structure that stores key-value pairs, while Graphs are a data structure that represents relationships between nodes.
• HashMap is used for fast lookups of values based on keys.

• Graphs are used to represent connections between nodes.

• HashMaps have constant time complexity for lookups, while Graphs may have varying time complexity depending on the algorithm used.

• Example: HashMap can be used to store a mappi...read more
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Q2. Write a program to get a diagonal elements of an array
Ans. 
Program to retrieve diagonal elements of an array of strings
• Iterate through the rows and columns of the array

• Check if the row index is equal to the column index to get the diagonal elements

• Store the diagonal elements in a separate array
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Emersion versant test

Q1. Team handling issues
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Q2. Conflict management
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Q1. Performance related
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Q2. Overall team management scenario basis
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Q1. Java program to remoce duplicate number is an array
Ans. 
Java program to remove duplicate numbers in an array of strings
• Create a HashSet to store unique elements

• Iterate through the array and add elements to the HashSet

• Convert the HashSet back to an array to get unique elements
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Q1. If i were your mentor and i want to you to change my working style what will i do? Even if i know i am right?
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Q2. If you are working on east and ceo asks you to work on west with 1 sprint left..what would you do?
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Q1. Explain about architecture of selenium
Ans. 
Selenium architecture includes Selenium Client Library, JSON Wire Protocol, WebDriver API, and browser drivers.
• Selenium Client Library provides bindings for various programming languages like Java, Python, etc.

• JSON Wire Protocol is used for communication between the client and the server.

• WebDriver API defines a set of interfaces to interact with web browsers.

• Browser drivers like ChromeDriver, GeckoDriver, etc., are use
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Q2. Difference between Map and Set
Ans. 
Map is a collection of key-value pairs where keys are unique, while Set is a collection of unique elements with no duplicates.
• Map allows duplicate values but keys must be unique

• Set does not allow duplicates and does not have key-value pairs

• Example: Map - {1: 'apple', 2: 'banana'}, Set - {'apple', 'banana'}
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Q1. Agile methodology related questions
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Q1. Projects related questions
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