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Amazon Interview Experience for Fresher SDE - 1, Jan 2020

Posted: 14 Dec 2020
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Interview Rounds
Application Process

Interview Process

Online Coding Interview

Moderate
Duration:
90 minutes
Interview-Date:
13 Jan 2020
Problems:
2
Count Inversions

For a given integer array/list 'ARR' of size 'N', find the total number of 'Inversions' that may exist.

An inversion is defined for...

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Evaluation of postfix expression

An expression is called the postfix expression if the operator appears in the expression after the operands.

Example :

Infix expression: A + B  *  C - D 

Postfix expression:  A B + C D - *
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Next
Round - 2

Preparation

Duration:
2 months
Topics:
Array, Strings, Graph, Linked list, DP, Greedy, Trees, Binary search, Two-pointers
Preparation Tip

Tip 1 : Prepare application part of topics like graph other than the general questions.
Tip 2 : Prefer Leetcode for solving questions.
Tip 3 : Practice as many questions as possible from topic arrays.

Application Process

Where:
Campus
Eligibility:
Cgpa above 7
Resume Tip

Tip 1 : Add stuff you really have good knowledge about.
Tip 2 : Use the point-wise format for filling any area (eg: Brief explanation of projects).

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