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MNC Group Data Science Intern Interview Questions and Answers
MNC Group Data Science Intern Interview Experiences
1 interview found
Anonymous
Selected
I applied via LinkedIn and was interviewed in Jun 2023. There were 3 interview rounds.
Using loop print the star triangle format
What is python.
What is pandas.
Different between tuple and list.
Interview Preparation Tips
Don't judge the any person.
Top trending discussions
Interview questions from similar companies
Mriganka Das
Interview Questionnaire
1 Question
- Q1. There were 4 rounds of interview. In the final round the questions were divided in 3 sections -1) Direct Technical questions like what is so & so explain 2) Scenario based technical questions 3)Logical qu...
Interview Preparation Tips
I appeared for an interview in Sep 2016.
Interview Questionnaire
9 Questions
- Q1. How does Internet work?
- Ans.
The Internet is a global network of computers that communicate with each other using standardized protocols.
The Internet is made up of millions of interconnected devices, including computers, servers, routers, and switches.
Data is transmitted over the Internet in the form of packets, which are small units of information.
The Internet uses a set of protocols, such as TCP/IP, to ensure reliable and efficient communication...
- Q2. Difference between http and https?
- Ans.
HTTP is unsecured while HTTPS is secured with SSL/TLS encryption.
HTTP stands for Hypertext Transfer Protocol, while HTTPS stands for Hypertext Transfer Protocol Secure.
HTTP operates on port 80, while HTTPS operates on port 443.
HTTP data is transmitted in plain text, while HTTPS data is encrypted using SSL/TLS.
HTTPS provides authentication, integrity, and confidentiality of data exchanged between a client and a server.
W...
- Q3. What is white and black box testing?
- Ans.
White box testing is a method of testing where the internal structure and implementation details of the software are known and tested. Black box testing is a method of testing where the internal structure and implementation details of the software are unknown and only the inputs and outputs are tested.
White box testing is also known as clear box testing, glass box testing, or structural testing.
It focuses on testing th...
- Q4. Write the code to print the pattern that was provided?
- Ans.
Print a pattern using code
Use nested loops to iterate through rows and columns
Use string concatenation to build each row of the pattern
Print each row to display the pattern
- Q5. Merge two arrays without using a third array.
- Ans.
Merge two arrays without using a third array.
Use the concat() method to merge the arrays.
Alternatively, you can use the push() method to add elements from one array to another.
Remember to handle the case where the arrays have different lengths.
- Q6. Three ants are at the corner of the triangle. Find the probability that they will never meet.
- Ans.
The probability that three ants at the corner of a triangle will never meet.
The ants can move randomly in any direction.
The probability depends on the shape and size of the triangle.
The probability can be calculated using geometric probability or simulation.
Assumptions need to be made about the ants' movement patterns.
- Q7. Basic Introduction.
- Q8. Tell me the times you have regreted your decisions and how did you cope up with it.
- Ans.
I have regretted decisions in the past but learned from them to make better choices in the future.
Regretted not studying enough for a crucial exam, leading to a lower grade. Learned to prioritize studying and time management.
Regretted not speaking up in a meeting when I had a valuable idea. Learned to be more assertive and confident in sharing my thoughts.
Regretted not taking a job opportunity that could have advanced ...
- Q9. Tell me about yor family , hobbies and any event that made you and your family feel proud.
- Ans.
I come from a close-knit family with a passion for outdoor activities. We recently celebrated my brother's graduation, which was a proud moment for all of us.
Family: Close-knit and supportive
Hobbies: Outdoor activities like hiking and camping
Proud moment: Brother's graduation ceremony
Interview Preparation Tips
Experience: They basically are testing your reflexes and how quick you are at understanding a problem and arriving at a solution.
Tips: For greater accuracy attempt lesser questions ensuring each of the attemped one's are correct.
Duration: 45 minutes
Total Questions: 50
Round: Technical Interview
Tips: Just be thorough with basic concepts of programming and be yourself.
Round: HR Interview
Tips: Relax and be cool. Don't answer just for the sake of answering it.
Skills: Basic C/C++, implementing , networks
College Name: Thapar University, Patiala
Skills evaluated in this interview
Selected
I applied via Campus Placement and was interviewed before Sep 2022. There were 3 interview rounds.
All the basic english, maths and aptitude questions
(3 Questions)
- Q1. Design schema for University
- Ans.
Schema design for a University
Entities: Student, Professor, Course, Department, University
Relationships: Student enrolls in Course, Professor teaches Course, Department offers Courses, University has Departments
Attributes: Student (ID, Name, GPA), Professor (ID, Name, Department), Course (ID, Name, Department, Credits), Department (ID, Name, Head), University (Name, Location)
- Q2. How packet transfer takes place in tcp
- Ans.
Packet transfer in TCP involves segmenting data, adding headers, sending packets, acknowledging receipt, and retransmitting if necessary.
Data is segmented into packets with headers added for source and destination information
Packets are sent over the network to the destination
The receiver acknowledges receipt of packets and requests retransmission if needed
TCP ensures reliable delivery by reordering packets and handlin...
- Q3. Program to validate date
- Ans.
A program to validate a date input by the user
Check if the input date follows the format MM/DD/YYYY
Validate if the month is between 1 and 12
Validate if the day is within the range based on the month and year (taking leap years into account)
Ensure the year is a valid 4-digit number
Skills evaluated in this interview
Logical & reasoning questions
(1 Question)
- Q1. Java, oops, scenario based questions
Selected
I appeared for an interview before Feb 2024.
Aptitude test including english, math, general aptitude and tech questions.
(1 Question)
- Q1. About academic Projects
(1 Question)
- Q1. Technical round
(1 Question)
- Q1. General discussion
Selected
I applied via Company Website and was interviewed before Jun 2023. There was 1 interview round.
(2 Questions)
- Q1. Design Pipeline
- Q2. Discuss the file types
- Ans.
File types refer to the format in which data is stored in a computer system.
File types determine how data is organized and accessed
Common file types include .txt, .jpg, .mp3, .pdf
Each file type has specific characteristics and uses
Skills evaluated in this interview
Selected
I applied via LinkedIn and was interviewed before Jul 2023. There were 2 interview rounds.
Add the char of a float value till the sum is less than 9. eg. 107.6 = 1+7+0+6 = 14 = 1+4 = 5
Quiz- you have 3 bottles 5 ltr, 3 ltr and 2ltr. Extract 4 ltr of water from this.
Interview Preparation Tips
Selected
I applied via Recruitment Consulltant and was interviewed in Nov 2023. There were 2 interview rounds.
(3 Questions)
- Q1. Types of derivative
- Ans.
Derivatives are financial instruments whose value is derived from an underlying asset or group of assets.
Types of derivatives include options, futures, forwards, and swaps.
Options give the holder the right, but not the obligation, to buy or sell an asset at a specified price before a certain date.
Futures are contracts to buy or sell an asset at a specified price on a future date.
Forwards are similar to futures but are ...
- Q2. How u work under pressure
- Q3. Diff between IRS & TRS
- Ans.
IRS is the Internal Revenue Service responsible for collecting taxes in the US, while TRS is the Teacher Retirement System providing retirement benefits for educators.
IRS stands for Internal Revenue Service and is responsible for collecting taxes in the United States.
TRS stands for Teacher Retirement System and provides retirement benefits for educators.
IRS deals with tax collection and enforcement, while TRS focuses o...
(3 Questions)
- Q1. Technical related to Excel
- Q2. General introduction
- Q3. Condition based questions
Selected
I applied via Campus Placement and was interviewed before May 2023. There was 1 interview round.
(1 Question)
- Q1. Difference between mutual and hedge funds
- Ans.
Mutual funds pool money from multiple investors to invest in a diversified portfolio, while hedge funds are more exclusive and use more aggressive strategies.
Mutual funds are open to all investors, while hedge funds are typically only available to accredited investors.
Mutual funds are regulated by the SEC, while hedge funds have more flexibility in their investment strategies.
Mutual funds are more diversified and have ...
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MNC Group Data Science Intern Interview Process
based on 1 interview
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