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Softech Infinium Solutions Jr Python Developer Interview Questions and Answers for Experienced
Softech Infinium Solutions Jr Python Developer Interview Experiences for Experienced
1 interview found
Anonymous
Selected
I applied via Referral and was interviewed before Oct 2022. There were 4 interview rounds.
Started from basic coding, advance coding on Python and Mysql
(2 Questions)
- Q1. Questions on Final Keyword
- Q2. Question on shutil module
(1 Question)
- Q1. Normal questions about background, salary
Interview questions from similar companies
I applied via Naukri.com and was interviewed in Oct 2021. There was 1 interview round.
Interview Questionnaire
6 Questions
- Q1. Basic in python
- Q2. What is inheritance
- Ans.
Inheritance is a mechanism in object-oriented programming where a new class is created from an existing class.
Allows for code reuse and avoids redundancy
The new class (subclass) inherits properties and methods from the existing class (superclass)
Subclass can add new properties and methods or override existing ones
Example: A Car class can inherit properties and methods from a Vehicle class
- Q3. What is lamda functions
- Ans.
Lambda functions are anonymous functions that can be defined without a name.
Lambda functions are defined using the lambda keyword.
They can take any number of arguments, but can only have one expression.
They are often used as arguments for higher-order functions.
Example: lambda x: x**2 defines a lambda function that squares its input.
- Q4. What is Numpy
- Ans.
Numpy is a Python library for numerical computing with support for large, multi-dimensional arrays and matrices.
Numpy provides efficient mathematical operations on arrays.
It is widely used in scientific computing, data analysis, and machine learning.
Numpy arrays are homogeneous and can be indexed and sliced like lists.
Broadcasting allows for element-wise operations on arrays of different shapes.
Numpy also includes line...
- Q5. What is pandas
- Ans.
Pandas is a Python library used for data manipulation and analysis.
Pandas provides data structures for efficiently storing and manipulating large datasets.
It offers tools for data cleaning, merging, reshaping, and visualization.
Pandas can handle various data formats such as CSV, Excel, SQL databases, and JSON.
It is widely used in data science, finance, economics, and other fields.
Example: df = pd.read_csv('data.csv') c
- Q6. How many types operators
- Ans.
There are 7 types of operators in Python.
Arithmetic operators (+, -, *, /, %, //, **)
Comparison operators (==, !=, >, <, >=, <=)
Assignment operators (=, +=, -=, *=, /=, %=, //=, **=)
Logical operators (and, or, not)
Bitwise operators (&, |, ^, ~, <<, >>)
Identity operators (is, is not)
Membership operators (in, not in)
Interview Preparation Tips
Skills evaluated in this interview
I appeared for an interview before Sep 2020.
(1 Question)
Round duration - 140 minutes
Round difficulty - Medium
Test timing was at 2:00 pm , it was conducted in a college and the environment was good for the test. Camera was a primary part of test, so no suspicious activity.
- Q1.
Sum of Two Numbers Represented as Arrays
Given two numbers in the form of two arrays where each element of the array represents a digit, calculate the sum of these two numbers and return this sum as an ar...
- Ans.
Given two numbers represented as arrays, calculate their sum and return the result as an array.
Iterate through the arrays from right to left, adding digits and carrying over if necessary
Handle cases where one array is longer than the other by considering the remaining digits
Ensure the final sum array does not have any leading zeros
Round duration - 20 minutes
Round difficulty - Easy
The round was conducted at around 12 p.m. I was called at the college location and then it was conducted. The interviewer was quite polite and frank.
Round duration - 8 minutes
Round difficulty - Easy
This round was conducted right after finishing and clearing the technical round at the same place and on the same day.
Interview Preparation Tips
Tip 1 : Practice atleast 2-3 Coding problems daily so your logic building becomes stronger.
Tip 2 : Exercise problems based on OOPS concepts and others too.
Tip 3 : If you can have your own project built, then it's the major point and will act as a plus point.
Tip 1 : Your resume should be in standard form, short and simple will be more effective.
Tip 2 : Whatever you have learned, you need to mention it in your resume as that will be your primary source of selection and having project on your resume is important.
Skills evaluated in this interview
I applied via Campus Placement and was interviewed before Feb 2020. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. Hr
Interview Preparation Tips
I applied via Campus Placement and was interviewed in Dec 2020. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. 1.Describe a situation where you have taken a quick decision and failed, and a situation where you succeeded. 2. What is a skill you have tried to achieve but failed? 3. Describe a decision you have taken ...
Interview Preparation Tips
2. Every skill you learn, even if you didn't excel in it is not to be considered a waste of time/failure, you learn something simply by participating.
I applied via Campus Placement and was interviewed before Jun 2020. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Tell me about Yourself, some questions related to machine learning, and I was asked more questions to differentiate like differences between ml and ai, python and c, c and java and procedural and functiona...
Interview Preparation Tips
I appeared for an interview before Jun 2021.
(2 Questions)
Round duration - 180 minutes
Round difficulty - Easy
It was an mcq + coding round. There were aptitude and ouput based question in mcq. And coding questions were easy
- Q1.
Find the Duplicate Number Problem Statement
Given an integer array 'ARR' of size 'N' containing numbers from 0 to (N - 2). Each number appears at least once, and there is one number that appears twice. Yo...
- Ans.
Find the duplicate number in an array of integers from 0 to (N-2).
Iterate through the array and keep track of the frequency of each number using a hashmap.
Return the number with a frequency greater than 1 as the duplicate number.
Time complexity can be optimized to O(N) using Floyd's Tortoise and Hare algorithm.
- Q2.
Reverse String Operations Problem Statement
You are provided with a string
Sand an array of integersAof sizeM. Your task is to performMoperations on the string as specified by the indices in arrayA... - Ans.
Given a string and an array of indices, reverse substrings based on the indices to obtain the final string.
Iterate through the array of indices and reverse the substrings accordingly
Ensure the range specified by each index is non-empty
Return the final string after all operations are completed
Round duration - 60 Minutes
Round difficulty - Easy
It was technical + hr round. there were 2 people as interviewer. They stated from intro and asked some basic puzzles and hr questions. After that they asked about my projects, technologies and some ds algo and dbms questions.
Interview Preparation Tips
Tip 1 : Practice aptitude
Tip 2 : Focus on practicing coding
Tip 3 : Learn from mistakes
Tip 1 : Mention some projects that you have done
Tip 2 : Try to have skills that are required for the role
Skills evaluated in this interview
I applied via Job Portal and was interviewed before Jan 2021. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Oops Concepts,JAVA 8
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Aug 2021. There were 2 interview rounds.
Easy DSA questions and some questions on resume
Interview Preparation Tips
I applied via Campus Placement and was interviewed in Mar 2020. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. How do you get the second to last element from a SQL table?
- Ans.
To get the second to last element from a SQL table, use the OFFSET-FETCH clause.
Use the ORDER BY clause to sort the table in descending order.
Use the OFFSET-FETCH clause to skip the last row and fetch the second to last row.
Example: SELECT column_name FROM table_name ORDER BY column_name DESC OFFSET 1 ROWS FETCH NEXT 1 ROWS ONLY;
Interview Preparation Tips
Skills evaluated in this interview
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Softech Infinium Solutions Jr Python Developer Interview Process for Experienced
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