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Directi Interview Experience for Fresher SDE - Intern, Jan 2021

Posted: 20 Apr 2021
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Interview Rounds
Application Process

Interview Process

Online Coding Interview

Moderate
Duration:
60 minutes
Interview-Date:
7 Jan 2021
Problems:
2

There were 2 coding questions. All of them were pretty easy and solvable in less than 40 minutes. Some string and pattern matching + some number theory problems were there.

Maximum Product Subarray

You are given an array “arr'' of integers. Your task is to find the contiguous subarray within the array which has the largest product of its elements. You have to report this maximum produc...

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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:
6 months
Topics:
DSA, DBMS, Operating systems, object oriented programming, stacks and queues, linked list, graph algorithms
Preparation Tip

Tip 1 : Make sure to solve the most recommended problems of LeetCode. Around 200 will do
Tip 2 : Be confident with your basics of chapters from Operating Systems and DBMS or SQL Queries.
Tip 3 : Have a slight knowledge of system designing concepts.

Application Process

Where:
Other
Eligibility:
No criteria
Resume Tip

Tip 1 : Make your Resume such that it is properly readable. Keep it of one page. If it exceeds try your best to include only the most important highlights.
Tip 2 : Put your most important achievements at the top and after than the not so important ones. You want the interviewer to see them first.

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