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IDT interview questions

Updated Feb 26, 2026

based on 55 ratings

Difficulty

Average

Experience

Mostly positive

How others got an interview

58%
Applied online
Applied online
17%
Campus Recruiting
Campus Recruiting
10%
Recruiter
Recruiter
8%
Employee Referral
Employee Referral
4%
In Person
In Person
2%
Other
Other

Interview search

55 interviews

Data Analyst Summer Interview

Mar 2, 2016

Anonymous Interview Candidate

No offer

Positive experience

Easy interview

Application

I applied in-person. I interviewed at IDT (Newark, NJ) in Feb 2016

Interview

Got a call for a direct onsite interview of 30 mins with 3 people. One asked behavioral, other 2 about data analysis and projects based on it. Chiller people. They called many people for the interview and asked everyone almost the same questions. Wondering on what basis the selection is going to be.

Interview questions [4]

Question 1

Regression models

Answer question

Question 2

What is data preprocessing?

Answer question

Question 3

What is a data warehouse?

Answer question

Question 4

Behavioral questions like strengths, weakness and future goals

Answer question

Software Engineer Interview

Feb 16, 2016

Anonymous Interview Candidate

No offer

Neutral experience

Easy interview

Application

I applied through college or university. The process took 1 week. I interviewed at IDT

Interview

Scheduled an onsite interview, I was asked some behavioral questions about strength, weakness. Asked some questions related to project in resume, and some basic java and db questions. Then had a short company tour.

Interview questions [1]

Question 1

What is cross join? What is recursive function

Answer question

2

Intern - Hourly Interview

Jul 13, 2015

Anonymous employee

Accepted offer

Positive experience

Easy interview

Application

I applied through an employee referral. The process took 2 weeks. I interviewed at IDT (Newark, NJ) in Jun 2015

Interview

Very informal but you have to be prepared to know the industry and come with ideas on how to improve the company. Have copies of resume on hand and visuals on your achievments will also help.

Interview questions [1]

Question 1

Why are you suitable for this role?

Answer question

Viewing 46 - 50 of 55 Interviews

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IDT interview questions

Average

Mostly positive

How others got an interview