FactSet Software Engineer SE 2 interview questions

Software Engineer -2 Interview

1 May 2021

Anonymous interview candidate

No offer

Neutral experience

Average interview

Application

I interviewed at FactSet (New York, NY)

Interview

HR called and set up the technical interview next day. The interviewer is very calm. He started with the projects i work. Interview went on for 1 hr. Questions on javascript, Entity framework, C#, LINQ etc. Later, he asked me if i have any questions.

Interview questions [5]

Question 1

Find the average of numbers. var arr = [3, null, [5, 6, undefined], false, [1, null, [2, [5, 6], 5], undefined]]

Question 2

Difference between obj1 == obj2 and obj1 === obj2

Question 3

const obj1 = { name: 'taylor' runtime: 20 } and obj2 is also same Check is obj1 is equal to obj2 programatically

1 Answer

Question 4

What optimizations you take for huge queries. How do you log exceptions that occurs while querying the DB? They create alerts on base of any exceptions. so, knowing this is important.

Question 5

compression algorithms, linq: difference between SingleOrDefault and FirstOrDefault, Web API caching, Entity framework migrations etc..

3.5★Compensation and benefits

Top companies for "Compensation and Benefits" near you

Equi

Jobs at FactSet

Software Engineer III

Software Engineer III - Vault Hyd- IBS Engineering

Software Engineer III (C++)

Hyderābād

Lead Systems Engineer

Senior Software Engineer-FIP Data Layer