Zscaler Softech Interview Questions, Process, and Tips

Q1. Find sliding window min ( expected to write code in C)
Add your answer
Q2. Networking questions
Add your answer
Q3. Operating system questions
Add your answer
Q4. C pointers questions
Add your answer

Q1. Basic of ML techniques
Add your answer
Q2. Implementation of ML concepts in projects
Ans. 
Implementation of ML concepts in projects involves identifying suitable algorithms, collecting and preprocessing data, training models, and evaluating performance.
• Identify the problem to be solved and determine if ML is the appropriate solution

• Collect and preprocess data to ensure it is clean and relevant for training

• Select suitable algorithms based on the problem and data characteristics

• Train the models using the data...read more
Answered by AI
Add your answer

Q1. Explain your project
Add your answer
Q2. Explain data integration & pipeline
Ans. 
Data integration & pipeline involves combining data from multiple sources and processing it to make it usable for analysis.
• Data integration is the process of combining data from different sources into a single, unified view.

• Data pipeline refers to the series of steps that data goes through from collection to analysis.

• Data integration ensures that data is clean, consistent, and accurate before being processed in the pip...read more
Answered by AI
Add your answer

Q1. Why would you choose Zscaler?
Add your answer
Q2. Questions related to team management
Add your answer

Quizes and mathematical aptitude

Two case studies were presented

Q1. Why this organization?
Ans. 
I am drawn to this organization because of its innovative approach to data analysis and its commitment to making a positive impact in the industry.
• The organization has a strong reputation for using cutting-edge technology and techniques in data analysis.

• I admire the organization's focus on using data to drive decision-making and improve processes.

• I am impressed by the organization's track record of success and growth i...read more
Answered by AI
Add your answer
Q2. Where do you see yourself in 5 years
Ans. 
In 5 years, I see myself as a seasoned data analyst leading projects and mentoring junior analysts.
• Leading data analysis projects

• Mentoring junior analysts

• Continuing to learn and grow in the field

• Possibly pursuing advanced certifications or degrees

• Contributing to the success of the organization
Answered by AI
Add your answer

All answers available on internet

War or random topic with 20 folks

Q1. Linux commands basic networking
Add your answer
Q2. Operating system communication skilsl
Add your answer

Q1. Difference between TCP and UDP
Add your answer

Q1. Find element in a rotated sorted array
Ans. 
Search for an element in a rotated sorted array
• Use binary search to find the pivot point where the array is rotated

• Divide the array into two subarrays and perform binary search on the appropriate subarray

• Handle cases where the target element is on the left or right side of the pivot
Answered by AI
Add your answer
Q2. Explain the internal workings of hashmap
Ans. 
HashMap is a data structure that stores key-value pairs and uses hashing to quickly retrieve values based on keys.
• HashMap internally uses an array of linked lists to store key-value pairs.

• When a key-value pair is added, the key is hashed to determine the index in the array where it will be stored.

• If multiple keys hash to the same index, a collision occurs and the key-value pairs are stored in a linked list at that inde...read more
Answered by AI
Add your answer

Q1. Payment process
Add your answer
Q2. Payments related situation based questions
Add your answer

Q1. Payment process
Add your answer
Q2. Previous role,slary
Add your answer