In today’s post, I will be discussing an interview question related to arrays. This is similar to my previous post, in which I discussed how to find a pair with a given sum in an array. Suppose you are given an array. [1,9,7,6,3,5,2,8] And you are given a targetSum = 10. You have to find…
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In today’s post, I will be discussing an actual interview question related to arrays. Suppose, you are given an array like this: [2, 9, 5, 6, 3, 8, 2] and you have to find out if a pair exists in the array such that their sum equals 9. As a candidate, you need to understand…
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In today’s blog post, i am discussing the basics of array data structure for cracking technical interviews. Array Data Structure An array is a collection of items stored in contiguous memory locations. All the items stored in an array are usually of same data type. Arrays are the oldest and most important data structure and…
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In my previous post here, we discussed about the areas you need to master as a newbie. The areas like Algorithms, data structures, language specific questions, how web works and behavioral questions. As a senior engineer, you need to master all those areas plus a few more. Many times, people say that I am already…
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In today’s blog post, I will be discussing the areas you need to master in order to crack technical interviews as a newbie. First & foremost is data structures. You need to be very comfortable with different data structures. The main ones are: Array, Linked List, Stacks, Queues, HashMap, Graphs and Trees. You need to…
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In today’s blog post, I will be discussing why you should learn to crack technical interviews. First & Foremost, this is the only skill you need to get into a software job. This is the only thing that sits between you and the offer. The only hurdle that you need to remove. If you master…
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