GrabOn Interview Questions and Answers

Q1. About cashkaro working operations, and affiliate marketing advance excel ,basic sql
Add your answer

They ask about general mathematics and logical reasoning question

Q1. Past experience
Add your answer
Q2. My working skills
Add your answer
Q3. Queries resolving
Add your answer
Q4. Asked to write an essay
Add your answer
Q5. Wrote about my struggle
Add your answer

Was a tough oneto crack

Q1. Asked about core Java domain and threds
Add your answer
Q2. Asked about Java domain and threads collection
Add your answer
Q3. Threads and collection
Add your answer

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.
Answered by AI
Add your answer

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.
Answered by AI
Add your answer

Q1. Longest Consecutive Sequence
Ans. 
Find the length of the longest consecutive elements sequence in an array.
• Sort the array to ensure consecutive elements are adjacent

• Iterate through the array and keep track of the current consecutive sequence length

• Update the longest consecutive sequence length as you iterate
Answered by AI
Add your answer
Q2. Core Java Questions
Add your answer

Q1. Executor Service and it's code
Ans. 
Executor Service is a framework provided by Java for managing and executing asynchronous tasks.
• Executor Service allows you to easily create and manage threads for executing tasks.

• It provides a way to control the number of threads used for executing tasks, which can help prevent resource exhaustion.

• You can submit tasks to an Executor Service using methods like execute() or submit().

• Executor Service can be used to execut...read more
Answered by AI
Add your answer
Q2. Core Java and Spring boot questions
Add your answer

Q1. Design patterns
Add your answer
Q2. Core Java questions
Add your answer

Q1. Basics on Node.js
Add your answer