ZocDoc Quality Engineer 1 Interview Questions and Answers

Q1. Tell me about your self
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Q2. Explain Manual testing
Ans. 
Manual testing is the process of manually checking software for defects without automation tools.
• Involves executing test cases manually without the use of automation tools.

• Testers simulate user behavior to identify bugs and ensure functionality.

• Examples include exploratory testing, where testers explore the application without predefined test cases.

• Regression testing is often done manually to verify that new changes ha...read more
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Q1. Basic introduction with previous company experience
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Q1. Basic introduction Work experience KRA's explained What is role of quality
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Q1. Basic introduction Work experience Language known Language test Lean white belt explained
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Q1. Basis introduction Work experience What is quality analyst Roles and responsibilities Fatal and non fatal
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Q1. When build is given what testing should you perform
Ans. 
When a build is given, various types of testing should be performed to ensure the quality of the software.
• Perform smoke testing to quickly check if the build is stable enough for further testing.

• Conduct functional testing to verify that the software functions as expected.

• Execute regression testing to ensure that new changes have not affected existing functionalities.

• Carry out performance testing to assess the speed, re...read more
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Q1. Why do you want this job?
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Q2. How can you be resourceful for this company?
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Q1. Tell me about yourself?
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Q2. Attend face-to-face interview.
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Q1. Tell me about yourself?
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Q2. How many years of work experience do you have in call audits?
Ans. 
I have 5 years of work experience in call audits.
• I have conducted call audits for various industries including telecommunications, customer service, and sales.

• I have experience in evaluating call quality, adherence to scripts, compliance with regulations, and customer satisfaction.

• I have provided feedback and recommendations for improvement based on call audit findings.

• I have used call monitoring software and tools to ...read more
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Q3. Would you be able to audit 35 calls per day?
Ans. 
Yes, I am confident in my ability to audit 35 calls per day.
• I have experience auditing a high volume of calls in my previous role.

• I am organized and efficient in my work process.

• I am dedicated to ensuring quality and accuracy in my audits.

• I am confident in my ability to meet the daily target of 35 calls.
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Q4. Would you be able to work under pressure and hectic shift timings?
Ans. 
Yes, I have experience working under pressure and handling hectic shift timings.
• I have previous experience working in fast-paced environments where I had to meet tight deadlines

• I am able to prioritize tasks effectively and remain calm under pressure

• I have successfully managed hectic shift timings in my previous roles by being organized and adaptable
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Q1. Tell me about youself?
Ans. 
I am a dedicated Quality Analyst with a strong attention to detail and a passion for ensuring product excellence.
• Experienced in conducting quality assurance tests and identifying defects

• Skilled in creating test plans and executing test cases

• Proficient in using testing tools such as Selenium and Jira

• Strong communication skills to collaborate with development teams
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Q2. Would you be able to work according to shift timings?
Ans. 
Yes, I am flexible with shift timings and can work as per the requirements.
• I am willing to work different shifts, including nights and weekends if needed.

• I understand the importance of meeting project deadlines and am committed to fulfilling my responsibilities.

• I have previous experience working in shifts and have successfully adapted to different schedules.

• I am open to discussing any specific shift requirements and fi
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Q1. What experience do you have using SQL?
Ans. 
I have extensive experience using SQL for data analysis and reporting.
• Proficient in writing complex SQL queries

• Experience in data manipulation, aggregation, and filtering

• Familiarity with joins, subqueries, and stored procedures

• Experience in optimizing queries for performance

• Examples: Used SQL to analyze customer behavior and create reports for marketing team, extracted data from multiple tables using joins and subqueri
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Round duration - 60 minutes
Round difficulty - Easy

It comprised of general aptitude questions and two coding questions. It was an offline test.

Q1. 
N Queens Problem
Given an integer N, find all possible placements of N queens on an N x N chessboard such that no two queens threaten each other.
Explanation:
A queen can attack another queen if they ar...read more
Ans. 
The N Queens Problem involves finding all possible placements of N queens on an N x N chessboard where no two queens threaten each other.
• Use backtracking algorithm to explore all possible configurations.

• Keep track of rows, columns, and diagonals to ensure queens do not attack each other.

• Generate and print valid configurations where queens are placed safely.

• Consider constraints and time limit for efficient solution.

• Exam...read more
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Q2. 
Sort 0 1 2 Problem Statement
Given an integer array arr of size 'N' containing only 0s, 1s, and 2s, write an algorithm to sort the array.
Input:
The first line contains an integer 'T' representing the n...read more
Ans. 
Sort an integer array containing only 0s, 1s, and 2s in linear time complexity.
• Use three pointers to keep track of the positions of 0s, 1s, and 2s in the array.

• Iterate through the array and swap elements based on the values encountered.

• Achieve sorting in a single scan over the array without using any extra space.
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Round duration - 60 minutes
Round difficulty - Easy

After having a technical discussion about my CV. He gave me two questions to code.

Q1. 
Ninja and Substrings Problem Statement
Ninja has to determine all the distinct substrings of size two that can be formed from a given string 'STR' comprising only lowercase alphabetic characters. These su...read more
Ans. 
Find all unique contiguous substrings of size two from a given string.
• Iterate through the string and extract substrings of size two

• Use a set to store unique substrings

• Return the set as an array of strings
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Q2. 
Cycle Detection in a Singly Linked List
Determine if a given singly linked list of integers forms a cycle or not.
A cycle in a linked list occurs when a node's next points back to a previous node in the ...read more
Ans. 
Detect if a singly linked list forms a cycle by checking if a node's next points back to a previous node.
• Traverse the linked list using two pointers, one moving one step at a time and the other moving two steps at a time.

• If the two pointers meet at any point, there is a cycle in the linked list.

• If one of the pointers reaches the end of the list (null), there is no cycle.
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Round duration - 30 minutes
Round difficulty - Easy

This was supposed to be the HR round but out of surprise the interviewer started by giving me a question to code. 
After I approached this question with the right solution he just asked about my family. After that he said to wait. After half an hour the results were announced. A total of three students were hired and I was amongst one of them.

Q1. 
Balanced Parentheses Combinations
Given an integer N representing the number of pairs of parentheses, find all the possible combinations of balanced parentheses using the given number of pairs.
Explanati...read more
Ans. 
Generate all possible combinations of balanced parentheses for a given number of pairs.
• Use recursion to generate all possible combinations of balanced parentheses.

• Keep track of the number of open and close parentheses used in each combination.

• Return the valid combinations as an array of strings.
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