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Coartha Technosolutions Python Developer Interview Questions, Process, and Tips

Updated 5 Oct 2021

Coartha Technosolutions Python Developer Interview Experiences

1 interview found

Interview Questionnaire 

4 Questions

  • Q1. 1.what are datatypes?
  • Ans. 

    Datatypes are categories of data that determine the type of values that can be stored and manipulated in a programming language.

    • Datatypes define the characteristics and behavior of variables.

    • Python has built-in datatypes such as integers, floats, strings, lists, tuples, dictionaries, etc.

    • Each datatype has its own set of operations and methods.

    • Examples: int - 5, float - 3.14, string - 'Hello', list - [1, 2, 3], tuple - ...

  • Answered by AI
  • Q2. What are datatypes properties
  • Ans. 

    Datatypes properties refer to the characteristics of different data types in programming.

    • Datatypes determine the type of data that can be stored in a variable.

    • Properties include size, range, precision, and format.

    • Examples of datatypes include integers, floats, strings, and booleans.

  • Answered by AI
  • Q3. Write a program for duplicate elements for list=[1,3,4,2,2] and also add 3
  • Ans. 

    Program to find duplicate elements in a list and add 3.

    • Create an empty list to store duplicates

    • Loop through the list and check if element is already in the duplicates list

    • If not, add it to the duplicates list

    • Add 3 to the original list

    • Print the duplicates list and the updated original list

  • Answered by AI
  • Q4. L1=['key1','key2','key3'],L2=['value1','value2','value3'] to converting dictionary. O/p=[key1:value1,key2:value2,key3:value3].
  • Ans. 

    Convert two lists into a dictionary.

    • Use zip() function to combine the two lists.

    • Pass the combined list to dict() function to create a dictionary.

    • Use a loop to iterate through the dictionary and print the key-value pairs.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Confidence is important

Skills evaluated in this interview

Interview questions from similar companies

Interview Questionnaire 

5 Questions

  • Q1. In C programming they asked about storage classes, Volatile , Whole compilation process steps by steps, Dangling pointer , Memory leak, Memory corruption
  • Q2. In data structure they asked question on String , Linked List and array
  • Q3. Data structure question section is easy don't go for complex algorithms just study basic algorithms. like reverse the linked list in group on given size
  • Q4. They also asked question on bit manipulation. Like Check that given number binary representation is palindrome or not?
  • Q5. Swap even and odd bits in given number
  • Ans. 

    Swap even and odd bits in a given number

    • Create a mask for even bits and odd bits

    • Shift even bits to right and odd bits to left

    • Combine even and odd bits using bitwise OR operator

  • Answered by AI

Interview Preparation Tips

College Name: NA

Skills evaluated in this interview

I appeared for an interview in Sep 2016.

Interview Preparation Tips

Round: Test
Experience: Questions aren't tough but they take more time to read itself.
Tips: First try to attempt the questions which are seemingly small. Reading bigger questions first and wasting more time on that isnt a good idea at all.
Duration: 30 minutes
Total Questions: 30

Skills: Technical Skill, Analytical Skills
College Name: IIT Kharagpur

I applied via Campus Placement

Interview Questionnaire 

4 Questions

  • Q1. What is a program, task and threads
  • Ans. 

    A program is a set of instructions that tells a computer what to do. A task is a unit of work performed by a program. A thread is a sequence of instructions within a task.

    • A program is a collection of instructions that are executed by a computer to perform a specific task.

    • A task is a unit of work that is performed by a program. It can be a specific action or a set of actions.

    • A thread is a sequence of instructions within...

  • Answered by AI
  • Q2. Delete a node in a linked list
  • Ans. 

    To delete a node in a linked list, we need to adjust the pointers of the previous and next nodes.

    • Find the node to be deleted by traversing the linked list

    • Adjust the pointers of the previous and next nodes to skip the node to be deleted

    • Free the memory occupied by the node to be deleted

  • Answered by AI
  • Q3. What is a function pointer and volatile type in c
  • Ans. 

    A function pointer is a variable that stores the address of a function. Volatile type is used to declare variables that can be modified by external factors.

    • Function pointers are used to pass functions as arguments to other functions.

    • Volatile type is used when a variable's value can be changed unexpectedly by external factors.

    • Function pointers can be used to implement callbacks or event handling mechanisms.

    • Volatile type...

  • Answered by AI
  • Q4. Summarise your resume
  • Ans. 

    Experienced software developer with expertise in Java, Python, and SQL

    • Proficient in Java, Python, and SQL programming languages

    • Developed web applications using Java Spring framework

    • Experience with database management and optimization using SQL

    • Worked on various software projects in a team environment

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: Paper was challenging and It was well set.

Duration: 90 minutes
Total Questions: 60

Round: Technical Interview
Experience: It was a very good experience overall. Interviewer helped to ease the tension.
Tips: Waiting time can be reduced.

General Tips: Prepare for precedence of operators in C.
Try to be fast in solving the problems.
Skills: Knowledge Of Your Resume Points, Pointers In C, Operating System Basics
Duration: 2
College Name: IIT Madras
Motivation: Qualcomm is a

Skills evaluated in this interview

I appeared for an interview in Oct 2016.

Interview Questionnaire 

8 Questions

  • Q1. C,C++, Programming Concepts
  • Q2. Resume Based
  • Q3. Puzzle Questions
  • Q4.  OS, Database, Networking, Computer Architecture based question
  • Q5. Project Based- Briefs, Details
  • Q6. What are your hobbies
  • Ans. 

    My hobbies include hiking, playing guitar, and cooking.

    • Hiking: I enjoy exploring nature trails and challenging myself physically.

    • Playing guitar: I love learning new songs and improving my skills.

    • Cooking: I like experimenting with different recipes and creating delicious meals.

  • Answered by AI
  • Q7. Where do you see yourself in 5 years
  • Ans. 

    In 5 years, I see myself as a senior software developer leading a team and working on complex projects.

    • Leading a team of developers

    • Working on complex projects

    • Continuously learning and improving my skills

    • Contributing to the growth and success of the company

  • Answered by AI
  • Q8. Why do you want to join DELL.
  • Ans. 

    I want to join DELL because of their innovative technology solutions and strong reputation in the industry.

    • DELL is known for their cutting-edge technology solutions which align with my passion for software development.

    • I admire DELL's strong reputation in the industry and their commitment to customer satisfaction.

    • I believe joining DELL will provide me with opportunities for growth and career advancement.

  • Answered by AI

Interview Preparation Tips

Round: Resume Shortlist
Experience: CGPA>9.0

Skills: Technical Skills
College Name: KIIT University

I appeared for an interview in Jan 2017.

Interview Preparation Tips

Round: Group Discussion
Experience: All got different topics to discuss on gd.
Tips: Plan before you speak. Be sure whether you are to or against.
Duration: 5 minutes

Round: Test
Experience: More questions on blood relationship, ages
Tips: Os db on technical
Duration: 1 hour

Skills: Technical Questions, Manage A Difficult Situation, Technical Knowledge(ML

Interview Questionnaire 

6 Questions

  • Q1. INPUT : "HI MY NAME IS : ANIRUDDHA , CALL ME MAYBE :)" OUTPUT : "MAYBE ME CALL ANIRUDDHA IS NAME MY HI
  • Q2. Reverse a linked list (iterative AND Recursive)
  • Ans. 

    Reverse a linked list using iterative and recursive methods.

    • Iterative method involves traversing the list and changing the pointers to reverse the order.

    • Recursive method involves calling the function recursively on the next node and changing the pointers.

    • Both methods have O(n) time complexity and O(1) space complexity.

    • Example: 1->2->3->4->5 becomes 5->4->3->2->1.

  • Answered by AI
  • Q3. Clone a FULL linked list given a pointer and a random pointer
  • Ans. 

    Clone a linked list with a random pointer.

    • Create a new node for each node in the original list.

    • Use a hash table to map the original nodes to their clones.

    • Iterate through the original list again and update the random pointers of the clone nodes.

  • Answered by AI
  • Q4. TELL ME ABOUT YOURSELF
  • Q5. QUOTE YOUR STRENGHTS AND WEAKNESS
  • Q6. WHY SHOULD I HIRE YOU?

Interview Preparation Tips

Round: Test
Experience: 50 QUANTITATIVE APTITUDE QUESTIONS CUTOFF 30 out of 50
Total Questions: 50

Round: Test
Experience: WRITTEN ON PAPER CODING QUESTIONS
1) Given a string like
INPUT : ( ( TRUE OR FALSE ) AND ( FALSE OR TRUE ) ) OR FLASE
OUTPUT: TRUE
EVALUATE THE GIVEN EXPRESSION
2) Print all sub strings of maximum length having 2 unique characters
e.g:
INPUT : "hellomorning"
OUTPUT : "ell","llo","omo","nin"
3) Find the max length of subarray having ZERO SUM
INPUT : {3,2,1,1,0,-2,1,3,-5,1,2,1,4} OUTPUT: 7

Round: Test
Experience: 1) An array has 2N elements with N elements are same and another n are mutually different.
So find this repeating element in O(N) time with O(1) space
INPUT : {1,2,3,1}
OUTPUT: 1

2) Print the common words from given two sentences
AND YOU HAVE TO CONSIDER ALL CASES LIKE Colon, Hyphen, Dash, and Semicolons may be EMBEDDED IN BOTH SENTENCES
INPUT: sentence:1:: "HI ALL,RAMESH is mt brother,he has topped in the exam AND MY NAME IS NOT IN THE LIST"

sentence:2:: "all students are advised to READ THE LIST and say hi to RAMESH"

OUTPUT: "HI","ALL","RAMESH","THE","AND","LIST"

3) Sort the give dates collection given in special format like 10-04-2013,10-05-2005,29-02-2000 IN ASCENDING ORDER

OUTPUT: 29-02-2000,10-05-2005,10-04-2013

Round: Technical Interview
Experience: Then he started talking about my projects,Again jumped into coding questions
1. INPUT : "HI MY NAME IS : ANIRUDDHA , CALL ME MAYBE :)"
OUTPUT : "MAYBE ME CALL ANIRUDDHA IS NAME MY HI"
2. Reverse a linked list (iterative AND Recursive)
3. Clone a FULL linked list given a pointer and a random pointer

Round: HR Interview
Experience: TELL ME ABOUT YOURSELF.

QUOTE YOUR STRENGHTS AND WEAKNESS

WHY SHOULD I HIRE YOU?

College Name: NA

Skills evaluated in this interview

Interview Preparation Tips

Round: HR Interview
Experience: This interview is meant to check candidate's background and candidates's interest towards the company.

College Name: NIT BHOPAL

Interview Questionnaire 

9 Questions

  • Q1. Input an array and then print the repeating characters?? Example: Input:1,3,23,11,44,3,23,2,3. Output:3,23
  • Ans. 

    The question asks to input an array and print the repeating characters.

    • Iterate through the array and store each element in a hash table or dictionary.

    • If an element already exists in the hash table, it is a repeating character.

    • Print all the repeating characters found.

  • Answered by AI
  • Q2. Input an array and prints the second minimum in an array?? Example Input:34,45,21,12,54,67,15 Output:15
  • Ans. 

    Program to find the second minimum in an array.

    • Sort the array and return the second element.

    • Initialize two variables to store minimum and second minimum values.

    • Loop through the array and update the variables accordingly.

  • Answered by AI
  • Q3. Find the longest palendrom in a string? Example Input: abfgerccdedccfgfer Output: ccdedcc
  • Ans. 

    To find the longest palindrome in a given string.

    • Iterate through the string and check for palindromes of odd and even lengths.

    • Keep track of the longest palindrome found so far.

    • Use two pointers to check if the substring is a palindrome.

    • If the substring is a palindrome and its length is greater than the current longest palindrome, update the longest palindrome.

  • Answered by AI
  • Q4. Input a number and then find the next higher number such that for both the number (inputted and the next higher number) in binary representation contains equal number os ones. Example: Input:3(000000000000...
  • Ans. 

    Find the next higher number with equal number of ones in binary representation.

    • Convert input number to binary

    • Count number of ones in binary representation

    • Increment input number until binary representation has equal number of ones

    • Convert incremented number to decimal

  • Answered by AI
  • Q5. An array contain 6 different numbers, only 1 number is repeated for 5 times. So now total 10 numbers in array, Find that duplicate number in 2 steps only?
  • Ans. 

    Find the duplicate number in an array of 10 numbers with only 2 steps.

    • Use a hash set to keep track of visited numbers.

    • Iterate through the array and check if the number is already in the set.

    • If it is, then it is the duplicate number.

    • If not, add it to the set.

    • At the end, the duplicate number will be found.

  • Answered by AI
  • Q6. Write a program to print elements of a linked list in reverse order by using same single linked list?
  • Ans. 

    Program to print elements of a linked list in reverse order using same single linked list

    • Traverse the linked list and push each element onto a stack

    • Pop elements from the stack and print them in reverse order

  • Answered by AI
  • Q7. Questions on improving complexity of questions given in coding round
  • Q8. Html tags & ct their no of occurance of each tag & also check whether it correct or not?
  • Ans. 

    To check the occurrence and correctness of HTML tags, we can use various tools and techniques.

    • One way is to use a browser's developer tools to inspect the HTML code and see the tags and their frequency.

    • Another way is to use an online HTML validator tool that checks for correct syntax and tag usage.

    • We can also use programming languages like Python to parse HTML and count the occurrence of each tag.

    • Regular expressions ca...

  • Answered by AI
  • Q9. Few questions were on database tables and sql queries?

Interview Preparation Tips

Skills: Algorithm, data structures
College Name: na

Skills evaluated in this interview

Interview Questionnaire 

1 Question

  • Q1. Questions based on previous written test are asked. Most common being to optimize the solution further

Interview Preparation Tips

Round: Test
Experience: The quantitative section was tougher than usual. There were tricky questions from Trigonometry and Mensuration.
3 Coding Questions were asked. Any programming language including pseudo-code was allowed.
String Manipulation seemed to be a favorite topic
Tips: Go through formulas and shortcuts for the Quantitative Section
Duration: 120 minutes
Total Questions: 40

Round: Test
Experience: 3 Questions. 30 minutes for each. This test was at the company premises.
Tips: Try to have more than one approach figured out.
Duration: 90 minutes
Total Questions: 3

Round: Technical Interview
Experience: Nice and Interactive interview. Interview to test flexibility in approach.

General Tips: Try to communicate well with the Interviewer. Don't hesitate in asking for feedback and advice after the interview is over with.
Skills: Coding, Problem Solving
College Name: NIT BHOPAL

Coartha Technosolutions Interview FAQs

What are the top questions asked in Coartha Technosolutions Python Developer interview?

Some of the top questions asked at the Coartha Technosolutions Python Developer interview -

  1. Write a program for duplicate elements for list=[1,3,4,2,2] and also ad...read more
  2. L1=['key1','key2','key3'],L2=['value1','value2','value3'] to converting diction...read more
  3. 1.what are datatyp...read more

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