Sabre Senior Software Engineer 1 Interview Questions and Answers

Q1. First round was profile matching, if our experience matches with their requirement.
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Q2. Around memory management in C
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Q1. Basics of modern C++ features About polymorphism and details Questions on Linked List
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Q2. Smart pointers, move mechanism, different constructors
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Q1. Design patterns C++ concepts Multithreading in C++ along with design patterns Questions on Linked List and Binary trees
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Online assessment (on campus) there were some coding questions

Q1. Basics of c++, projects, situation based questions, puzzles
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Q2. Water jug puzzle , patterns
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Q1. SOLID Principles
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Q1. Rate Limiter with possible test cases
Ans. 
Rate limiter is a mechanism to control the rate of requests sent to a server
• Implement a sliding window algorithm to track the number of requests within a specific time frame

• Set a limit on the number of requests allowed per unit of time

• Return an error response when the limit is exceeded

• Test cases: 1. Send requests below the limit - should be successful. 2. Send requests above the limit - should receive an error response
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Q1. Rank teams based on some criteria
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Q1. Job scheduler system design round
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Mcq and sql questions along with core subject mcq

Q1. Dsa question and technical question were asked
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Q2. Duplicates count in an array
Ans. 
Count duplicates in an array of strings
• Iterate through the array and use a HashMap to store the count of each string

• Check if the count of a string is greater than 1, then it is a duplicate

• Return the total count of duplicates found in the array
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Q1. Aptitude AI subject puzzles were asked
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Technical test consisted of standard apti questions, core cs questions and 2 coding questions very easy level.

Q1. In online technical round, 1st they ask about project, then dbms, data warehouse, sql queries and sdlc lifecycle.
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Q1. This round was conversational round, they ask about personal information like family background and if we are ready to work in rotational shifts (theirs conditions).
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After few days they called and said you are selected and called us Airoli office for discussion.
In office, they took Introduction round, then made groups for discussion.
In GD, every individual had to come forward and speak on gd topic for minimum 3-4 minutes.
We were not told about this GD round on call. This was surprise. Final candidates were selected on basis of this round.
then after a week results were announced,.