Ruby, Rails & SQL Test

Ruby, Rails & SQL Test

⌛ Allotted Time: 50 mins

🧐 Questions:

  • 5 Ruby questions
  • 5 Rails questions
  • 5 SQL questions
  • 1 Ruby coding question

"The hiring managers felt that through the technical questions that they asked during the panel interviews, they were able to tell which candidates had better scores, and differentiated with those who did not score as well. They are highly satisfied with the quality of candidates shortlisted with the Adaface screening."


- Human Resources Manager, Singapore Government

Sample Questions

Sample Questions

These are just a small sample from our library of 10,000+ questions. The actual questions on this test will be non-googleable.

🧐 Question 🔧 Skill 💪 Difficulty ⌛ Time
Movie query problem - Our intern created the foll...
Rails Hard 4 min
Multi Select - Consider the following SQL ...
SQL Medium 2 min
Arrays Strings - Check the following Ruby c...
Arrays Strings
Ruby Easy 2 min
Class and Self - What is the execution resul...
OOPs
Ruby Medium 2 min
Exceptions - What is the result of follo...
Exceptions OOPs
Ruby Easy 2 min
New Class - Check the following Ruby c...
OOPs Singleton
Ruby Medium 2 min
Select & IN - Consider the following SQL ...
SQL Easy 2 min
With, AVG & SUM - Consider the following SQL ...
SQL Medium 2 min
Rails
Movie query problem
Movie query problem
Duration ⌛
Difficulty 💪
: 4 mins
: Hard

Our intern created the following model scope

View Question
SQL
Multi Select
Multi Select
Duration ⌛
Difficulty 💪
: 2 mins
: Medium

Consider the following SQL table:

View Question
Ruby
Arrays Strings
Arrays Strings
Arrays Strings
Duration ⌛
Difficulty 💪
: 2 mins
: Easy

Check the following Ruby code:

View Question
Ruby
Class and Self
Class and Self
OOPs
Duration ⌛
Difficulty 💪
: 2 mins
: Medium

What is the execution result of the following Ruby code?

View Question
Ruby
Exceptions
Exceptions
Exceptions OOPs
Duration ⌛
Difficulty 💪
: 2 mins
: Easy

What is the result of following Ruby code:

View Question
Ruby
New Class
New Class
OOPs Singleton
Duration ⌛
Difficulty 💪
: 2 mins
: Medium

Check the following Ruby code:

View Question
SQL
Select & IN
Select & IN
Duration ⌛
Difficulty 💪
: 2 mins
: Easy

Consider the following SQL table:

View Question
SQL
With, AVG & SUM
With, AVG & SUM
Duration ⌛
Difficulty 💪
: 2 mins
: Medium

Consider the following SQL table:

View Question

Start using Adaface conversational tests for accurate and candidate friendly screening today

Start using Adaface conversational tests for accurate and candidate friendly screening today

Screen candidates with questions that evaluate on-the-job skills

Screen candidates with questions that evaluate on-the-job skills

Adaface assesses candidates with relevant questions to give you accurate data about candidates' on-the-job skill set, unlike trick questions on traditional tests.

💯

Detailed Candidate Performance Report

Detailed Candidate Performance Report

Ada creates a detailed scorecard for every conversation with section wise breakdown and a pass/ fail recommendation.

Candidates love Conversational Tests

Candidates love Conversational Tests

Adaface assessments are most candidate friendly because they are fast, intuitive and feel like an interview rather than a test. Adaface assessments have an average test taking rate of 86% as compared to an industry standard of 50%.

Check out candidate reviews

⭐⭐⭐⭐⭐ An encouraging bot programmed to give words of encouragement, the user interface of the chat which makes this assessment feel less daunting

⭐⭐⭐⭐⭐ The way you interacted with me, and represent the questions. Really appreciate the approach, wish every companies will do the same. Love it and it was also nice to learn new things.

⭐⭐⭐⭐ It's rather interactive and hints was given to encourage answers from the interviewees

⭐⭐⭐⭐⭐ It didnt feel like a BOT. the responses seemed very genuine

⭐⭐⭐⭐ its like almost human interaction interview. nice to see this kind of interview. good luck.

⭐⭐⭐⭐⭐ I didn't feel that I'm talking to a bot at all and that's very nice

⭐⭐⭐⭐⭐ Communication was smooth and an interesting way for a technical assessment to be held.

⭐⭐⭐⭐ Have never seen anything like this before. I am so much amazed how the bot has evaluated me. It is too good.

⭐⭐⭐⭐⭐ I loved the polite way of reacting to wrong answers in an encouraging tone and providing another chance to correct.

⭐⭐⭐⭐⭐ The hints you've given is so good. i am really enjoyed to da that. This had give me a lot of learning too. Thanks!!An encouraging bot programmed to give words of encouragement, the user interface of the chat which makes this assessment feel less daunting

⭐⭐⭐⭐⭐ The way you interacted with me, and represent the questions. Really appreciate the approach, wish every companies will do the same. Love it and it was also nice to learn new things.

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Trusted by enterprises worldwide

Trusted by enterprises worldwide

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  • paypal
  • UCLA
  • lovebonito
  • singapore-government
  • nielson
  • adidas

"With Adaface, we were able to optimise our initial screening process by upwards of 75%, freeing up precious time for both hiring managers and our talent acquisition team alike!"


- Brandon Lee, Head of People, Love, Bonito


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