Skip to contentSkip to footer

Fresher Engineer Interview Questions

Salaries
Interviews

5,367 fresher engineer interview questions shared by candidates

Q1.) Given sample data in text, read it in python Solution: Take the text to notepad, save it as CSV and then read it in python Check the number of null values Check the number of unique values Make a new column by multiplying two features and add that column to the existing dataframe Q2.) Difference between list and tuple? a = [1,2,3,4,5,6,7,8,9] print(a[-1:-5]) Without running this code in compiler, tell the output Q3.) Query the minimum & maximum marks from the student table. Will the output be in the form of columns or rows. What to do in order to get the output in rows? Q4.) Fibonacci series in python
avatar

Data Scientist Fresher

Interviewed at NeenOpal

4.2★
Aug 27, 2023

Q1.) Given sample data in text, read it in python Solution: Take the text to notepad, save it as CSV and then read it in python Check the number of null values Check the number of unique values Make a new column by multiplying two features and add that column to the existing dataframe Q2.) Difference between list and tuple? a = [1,2,3,4,5,6,7,8,9] print(a[-1:-5]) Without running this code in compiler, tell the output Q3.) Query the minimum & maximum marks from the student table. Will the output be in the form of columns or rows. What to do in order to get the output in rows? Q4.) Fibonacci series in python

There are two stacks(S1 and S2) of books. Each book in stack has a weight. You are given the maximum weight(W) of books that can be picked. You have to maximize the number of books that can be picked. Note that each time you can either pick from S1 or S2 only. S1: 3 6 3 2 5 S2: 15 1 1 1 1 1 1 9 W: 15
avatar

Software Engineer Fresher

Interviewed at Magnitude

3.7★
Oct 25, 2017

There are two stacks(S1 and S2) of books. Each book in stack has a weight. You are given the maximum weight(W) of books that can be picked. You have to maximize the number of books that can be picked. Note that each time you can either pick from S1 or S2 only. S1: 3 6 3 2 5 S2: 15 1 1 1 1 1 1 9 W: 15

Viewing 3761 - 3770 interview questions

Glassdoor has 5,367 interview questions and reports from Fresher engineer interviews. Prepare for your interview. Get hired. Love your job.