About dnb
dnb Interview Questions and Answers
Updated 21 Feb 2026Customer Service Representative Interview Experience
Candidate: Olivia Brown
Experience Level: Entry-level
Applied Via: Walk-in application
Difficulty: Easy
Final Result:
Interview Process
1 round
Questions Asked
- Why do you want to work at DNB?
- How do you handle difficult customers?
- Describe a time you provided excellent customer service.
- Are you comfortable working in shifts?
- Behavioral: How do you work under pressure?
Advice
Be friendly, show empathy, and demonstrate good communication skills during the interview.
Full Experience
I applied in person and was interviewed the same day by the branch manager. The interview was straightforward with a focus on customer service scenarios and my availability. The manager appreciated my positive attitude and offered me the position shortly after.
Product Manager Interview Experience
Candidate: Noah Lee
Experience Level: Mid-level
Applied Via: Recruiter outreach
Difficulty:
Final Result:
Interview Process
3 rounds
Questions Asked
- How do you prioritize product features?
- Describe a product you managed from ideation to launch.
- How do you gather customer feedback?
- Behavioral: Tell me about a time you dealt with a difficult stakeholder.
- What metrics do you use to measure product success?
Advice
Focus on clear communication of your product management process and prepare examples demonstrating leadership and problem-solving.
Full Experience
I was contacted by a recruiter and had an initial phone screen, followed by a video interview with the product team, and a final round with senior management. The interviews were a mix of behavioral and situational questions. Despite feeling confident, I was informed they chose a candidate with more direct experience.
Risk Manager Interview Experience
Candidate: Sophia Martinez
Experience Level: Senior
Applied Via: LinkedIn application
Difficulty: Hard
Final Result:
Interview Process
4 rounds
Questions Asked
- Explain risk assessment methodologies you have used.
- How do you stay updated with regulatory changes?
- Describe a time you mitigated a significant risk.
- What KPIs do you monitor for risk management?
- Behavioral: Describe a conflict you resolved in your team.
Advice
Prepare detailed examples from your experience and be ready to discuss industry regulations and risk frameworks.
Full Experience
The process was intense with multiple rounds including HR screening, technical interview, case study presentation, and final leadership interview. Each round tested different skills from technical knowledge to communication and leadership. The case study required me to analyze a hypothetical risk scenario and present mitigation strategies.
Data Analyst Interview Experience
Candidate: Liam Smith
Experience Level: Entry-level
Applied Via: Referral
Difficulty:
Final Result:
Interview Process
2 rounds
Questions Asked
- What is the difference between inner join and outer join?
- How do you handle missing data in a dataset?
- Describe a project where you used data to solve a problem.
- Behavioral: How do you prioritize tasks?
- What tools are you proficient in for data analysis?
Advice
Gain more practical experience with SQL and data visualization tools, and prepare to explain your projects clearly.
Full Experience
I was referred by a friend and had a phone interview followed by a video interview. The first round was mostly technical questions about SQL and Excel. The second round included behavioral questions and a case study. I felt underprepared for the case study, which might have led to the rejection.
Software Engineer Interview Experience
Candidate: Emma Johnson
Experience Level: Mid-level
Applied Via: Online application through company website
Difficulty:
Final Result:
Interview Process
3 rounds
Questions Asked
- Explain the concept of RESTful APIs.
- Describe a challenging bug you fixed.
- Write a function to reverse a linked list.
- How do you ensure code quality?
- Behavioral: Tell me about a time you worked in a team.
Advice
Brush up on data structures and algorithms, and be ready to discuss your past projects in detail.
Full Experience
I applied online and was contacted for a phone screening focusing on my technical background. The second round was a technical coding interview via video call, where I solved algorithm problems and discussed system design. The final round was an in-person interview with the team, including behavioral questions and a coding exercise. The interviewers were friendly and gave me time to think through problems.
Frequently Asked Questions in dnb
Have a question about the hiring process, company policies, or work environment? Ask the community or browse existing questions here.
Common Interview Questions in dnb
Q: In a sports contest there were m medals awarded on n successive days (n > 1). 1. On the first day 1 medal and 1/7 of the remaining m - 1 medals were awarded. 2. On the second day 2 medals and 1/7 of the now remaining medals was awarded; and so on.On the nth and last day, the remaining n medals were awarded.How many days did the contest last, and how many medals were awarded altogether?
Q: A man has a wolf, a goat, and a cabbage. He must cross a river with the two animals and the cabbage. There is a small rowing-boat, in which he can take only one thing with him at a time. If, however, the wolf and the goat are left alone, the wolf will eat the goat. If the goat and the cabbage are left alone, the goat will eat the cabbage. How can the man get across the river with the two animals and the cabbage?
Q: A rich merchant had collected many gold coins. He did not want anybody to know about them. One day his wife asked, "How many gold coins do we have?" After pausing a moment, he replied, "Well! If I divide the coins into two unequal numbers, then 32 times the difference between the two numbers equals the difference between the squares of the two numbers."The wife looked puzzled. Can you help the merchant's wife by finding out how many gold coins they have?
Q: Suppose a newly-born pair of rabbits, one male, one female, are put in a field. Rabbits are able to mate at the age of one month so that at the end of its second month a female can produce another pair of rabbits. Suppose that our rabbits never die and that the female always produces one new pair (one male, one female) every month from the second month on.
Q: There are two balls touching each other circumferencically. The radius of the big ball is 4 times the diameter of the small all. The outer small ball rotates in anticlockwise direction circumferencically over the bigger one at the rate of 16 rev/sec. The bigger wheel also rotates anticlockwise at N rev/sec. What is 'N' for the horizontal line from the centre of small wheel always is horizontal.
Q: 3 policemen and 3 thieves had to cross a river using a small boat. Only two can use the boat for a trip. All the 3 policemen and only 1 thief knew to ride the boat. If 2 thieves and 1 policeman were left behind they would kill him. But none of them escaped from the policemen. How would they be able to cross the river?
Q: T, U, V are 3 friends digging groups in fields. If T & U can complete i groove in 4 days &, U & V can complete 1 groove in 3 days & V & T can complete in 2 days. Find how many days each takes to complete 1 groove individually.
Q: A light bulb is hanging in a room. Outside of the room there are three switches, of which only one is connected to the lamp. In the starting situation, all switches are 'off' and the bulb is not lit. If it is allowed to check in the room only once.How would you know which is the switch?
Q: ABCDE are sisters. Each of them gives 4 gifts and each receives 4 gifts No two sisters give the same combination ( e.g. if A gives 4 gifts to B then no other sisters can give four to other one.)Â (i) B gives four to A.(ii) C gives 3 to E. How much did A,B,C,E give to D?
Q: There is a room with a door (closed) and three light bulbs. Outside the room there are three switches, connected to the bulbs. You may manipulate the switches as you wish, but once you open the door you can't change them. Identify each switch with its bulb.
Q: Every day a cyclist meets a train at a particular crossing .The road is straight before the crossing and both are travelling in the same direction.Cyclist travels with a speed of 10 kmph.One day the cyclist come late by 25 minutes and meets the train 5 km before the crossing.What is the speed of the train?
Q: A long, long time ago, two Egyptian camel drivers were fighting for the hand of the daughter of the sheik of Abbudzjabbu. The sheik, who liked neither of these men to become the future husband of his daughter, came up with a clever plan: a race would dete
Q: Tom has three boxes with fruits in his barn: one box with apples, one box with pears, and one box with both apples and pears. The boxes have labels that describe the contents, but none of these labels is on the right box. How can Tom, by taking only one p
Q: There are 7 letters A,B,C,D,E,F,GAll are assigned some numbers from 1,2 to 7.B is in the middle if arranged as per the numbers.A is greater than G same as F is less than C.G comes earlier than E.Which is the fourth letter
Q: Give two dice - one is a standard dice, the other is blank (nothing painted on any of the faces). The problem is to paint the blank dice in such a manner so that when you roll both of them together, the sum of both the faces should lie between 1 and 12. Numbers from 1-12 (both inclusive) equally likely.
Q: There are four dogs/ants/people at four corners of a square of unit distance. At the same instant all of them start running with unit speed towards the person on their clockwise direction and will always run towards that target. How long does it take for them to meet and where?
Q: Jack and his wife went to a party where four other married couples were present. Every person shook hands with everyone he or she was not acquainted with. When the handshaking was over, Jack asked everyone, including his own wife, how many hands they shook?
Q: In a country where everyone wants a boy, each family continues having babies till they have a boy. After some time, what is the proportion of boys to girls in the country? (Assuming probability of having a boy or a girl is the same)
Q: A Man is sitting in the last coach of train could not find a seat, so he starts walking to the front coach ,he walks for 5 min and reaches front coach. Not finding a seat he walks back to last coach and when he reaches there,train had completed 5 miles. what is the speed of the train ?
Q: A man driving the car at twice the speed of auto one day he was driven car for 10 min. and car is failed. he left the car and took auto to go to the office .he spent 30 min. in the auto. what will be the time take by car to go office?
