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I applied via Naukri.com and was interviewed before Feb 2023. There was 1 interview round.
Join pandas data frame
Use the merge() function in pandas to join two data frames based on a common column
Specify the 'how' parameter to determine the type of join (inner, outer, left, right)
Example: df_merged = pd.merge(df1, df2, on='common_column', how='inner')
Function to find repeated characters in a string
Create a function that takes a string as input
Iterate through the string and store each character in a hashmap
If a character is already in the hashmap, it is a repeated character
Interaction of a set refers to the way elements in one set relate to elements in another set.
Intersection of sets: elements that are common to both sets
Union of sets: all elements from both sets combined
Complement of sets: elements in one set but not the other
Cartesian product of sets: all possible ordered pairs of elements from both sets
I applied via Approached by Company and was interviewed in Dec 2024. There were 3 interview rounds.
Common aptitude questions on mettl platform
I applied via Campus Placement
1.1.1 Maths
1.1.2 English
1.1.3 Logical Reasoning
1.2 Objective Business Case
1.3 Video Round (guesstimates + behavioural)
1.1 Case Study - 2 page solid case study with multiple calculative and descriptive questions (similar to DILR of CAT but easier and business oriented)
1.2 Case Debrief - questions on 1.1
I was interviewed in Dec 2024.
Normal aptitude round
ZS interview questions for popular designations
I applied via Campus Placement and was interviewed in Oct 2024. There were 2 interview rounds.
The online assessment was broken into three individual rounds held separate days.
Online Assessment
Round 1: Aptitude test and Case Study round
Round 2: AI Communications Assessment test.
Round 3: Coding Round ( 1 DSA question + 2 SQL questions + 10-15 mcqs)
Get interview-ready with Top ZS Interview Questions
I applied via Campus Placement and was interviewed in Oct 2024. There were 4 interview rounds.
Verbal , crirical thinking and reasoning questions
Mcq on python and sql , 2 sql query and 1 Dsa question
Turncoat refers to a traitor or someone who switches sides, while delete means to remove or erase something.
Turncoat is a person who changes allegiance or loyalty, often seen as a traitor.
Delete is a command used to remove or erase data or information.
Example: A turncoat politician switches parties to gain personal benefits. Deleting a file from a computer removes it permanently.
To find the 3rd highest score in each subject
Sort the scores in each subject in descending order
Get the 3rd element in the sorted array for each subject
Repeat for each subject
Managing conflicts in a team involves effective communication, active listening, finding common ground, and seeking a win-win solution.
Encourage open communication to address the issue
Listen to all parties involved to understand their perspectives
Identify common goals and areas of agreement
Work together to find a mutually beneficial solution
Seek mediation or involve a neutral third party if necessary
I applied via Naukri.com and was interviewed in Dec 2024. There were 4 interview rounds.
Set of questions on english , aptitude , all are at easy level
Sql basics and some query questions
I want to join ZS because of their reputation for data-driven decision making and innovative solutions. I see myself in a leadership role in 5 years.
ZS is known for their expertise in data analytics and consulting
I admire ZS's commitment to using data to drive business decisions
I believe ZS's culture of innovation and collaboration aligns with my career goals
In 5 years, I see myself leading a team of analysts and contr
I can join within 2 weeks of receiving an offer.
I can start within 2 weeks of receiving an offer.
I need to give notice at my current job.
I have some personal commitments that I need to wrap up before starting.
First round was a 1 hr test compromising of logical and quant
1 coding question
3 SQL queries
10 SQL mcq
I applied via Approached by Company and was interviewed in Oct 2024. There were 3 interview rounds.
Link of an aptitude test was shared
I applied via Company Website and was interviewed in Oct 2024. There were 3 interview rounds.
90 mins apti -with quant, critical thinking, un-structured and so on
You can go through hungry kya case study
The number of petrol pumps can vary greatly depending on the location and population density of the area.
The number of petrol pumps in a city will be higher compared to a rural area.
Population density and traffic volume are key factors in determining the number of petrol pumps needed.
Economic factors such as income levels and vehicle ownership rates also play a role in estimating the number of petrol pumps.
For example,...
I applied via Campus Placement
Case study question along with mental aptitude question
2 sql questions and one general dsa based coding question easy level
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Some of the top questions asked at the ZS interview -
The duration of ZS interview process can vary, but typically it takes about less than 2 weeks to complete.
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