HotelHub LLP Softwaretest Engineer Interview Questions and Answers

Basic javascript questions.

General aptitude, SQL, and basic coding exercises.

Coding according to our current roles.

Q1. General questions according to our role.
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Q1. FInd the max triplets such that i
Ans. 
Find the max triplets such that i
• Sort the array in ascending order

• Iterate over the array and keep track of the maximum triplet

• Return the maximum triplet
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Q2. Find the duplicate record in MySQL table
Ans. 
Finding duplicate records in MySQL table
• Use GROUP BY and HAVING clause to group and filter duplicate records

• SELECT statement with COUNT(*) function can be used to count the number of occurrences

• UNIQUE constraint can be added to the table to prevent duplicates
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Q1. Techincal question
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Q2. Php array functions
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PHP array functions are built-in functions in PHP that allow manipulation and handling of arrays.
• Some common PHP array functions include array_push(), array_pop(), array_merge(), array_filter(), and array_map().

• These functions can be used to add elements to an array, remove elements from an array, merge arrays, filter arrays based on a callback function, and apply a callback function to each element of an array.

• Example
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