Is it hard to get hired as a Junior Java Developer at Crossword Cybersecurity?

Junior Java Developer applicants have rated the interview process at Crossword Cybersecurity with 3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 100% positive. This is according to Glassdoor user ratings.

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Crossword Cybersecurity Junior Java Developer interview questions

Updated Sep 20, 2020

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Junior Java Developer Interview

Sep 20, 2020

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I interviewed at Crossword Cybersecurity

Interview

The interview process consists of two stages: 1) Four coding tasks(hackerrank or something similair) to complete at home(unlimited time). The tasks are fairly easy and require some basic knowledge about alorightms. Nothing too fancy. 2) an onsite interview that takes about 1 hour.

Interview questions [5]

Question 1

Coding tasks to do at home: If I recall correctly 1 was about checking if a word is a palindrome but with some small variation, another was related to graph traversing algortihms etc.

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Question 2

Onsite: Simple SQL query to check if you know the difference berween WHERE and HAVING, how to use WHERE EXISTS, GROUP BY etc.

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Question 3

Onsite: How is HashMap implemented in Java ?

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Question 4

Onsite: Use whiteboard to rewrite 1 of the coding tasks related to graph traversal, but make it iterative instead of recursive.

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Question 5

Many questions related to graph theory, graph properties etc.

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Crossword Cybersecurity Junior Java Developer interview questions

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