FarEye Solution Engineer Interview Questions and Answers

Q1. Sort array of cards in color red , blue,green
Ans. 
Sort array of cards in red, blue, green colors.
• Use a custom sorting function to sort the array based on color order.

• Assign a numerical value to each color (e.g. red: 0, blue: 1, green: 2) and sort based on these values.

• Implement a sorting algorithm like bubble sort or quicksort to rearrange the array based on color order.
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Q1. Find Target Element in a rotating sorted Array.
Ans. 
Search for target element in a rotated sorted array.
• Use binary search to find the pivot point where rotation happens.

• Divide the array into two subarrays and perform binary search on the appropriate subarray.

• Handle cases where the target element is on the left or right side of the pivot.
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Basic array and string based questions.

Q1. Basics of OOPS and resume.
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Q2. Reverse a string without using new variable
Ans. 
Reverse a string without using new variable
• Use two pointers, one at the beginning and one at the end of the string

• Swap the characters at the two pointers and move the pointers towards each other until they meet in the middle
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In 1st round they will provide a pattern question which you need to solve in 1 hour

Second round as well a coding test, which is a hard level of pattern coding test which you need to solve with in 45 minutes.

Q1. What is arrow function, write code to create a table (table structure will be provided).
Ans. 
Arrow functions are a concise way to write functions in JavaScript.
• Arrow functions are written using the '=>' syntax.

• They do not have their own 'this' keyword.

• They are best suited for non-method functions.

• Example: const add = (a, b) => a + b;
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Q2. Git commands, what are the steps to commit and push code in git.

Ans. 

To commit and push code in Git, you need to stage changes, commit them, and then push to the remote repository.

• Stage changes using 'git add ' or 'git add .' to add all changes

• Commit changes using 'git commit -m 'commit message''

• Push changes to remote repository using 'git push'

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