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Qualys Interview Questions and Answers
Qualys Interview Experiences
40 interviews found
Anonymous
Selected
I applied via Approached by Company and was interviewed before Oct 2023. There were 2 interview rounds.
(2 Questions)
- Q1. What is and how to use This keyword
- Ans.
The 'this' keyword refers to the current object in a method or constructor.
Used to refer to the current object within a class
Can be used to pass the current object as a parameter to another method
Helps differentiate between instance variables and local variables with the same name
- Q2. Explain React components and lifecycle methods
- Ans.
React components are reusable UI elements that manage their own state and lifecycle methods control the behavior of components.
React components are reusable UI elements that can be composed together to build complex user interfaces.
Components can manage their own state, which allows for dynamic and interactive user interfaces.
Lifecycle methods in React control the behavior of components at different stages of their lif...
(2 Questions)
- Q1. Previous projects
- Q2. Experience of deployment using docker
- Ans.
I have experience deploying web applications using Docker for containerization and easy deployment.
Utilized Docker Compose for managing multi-container applications
Created Dockerfiles to define application environments
Deployed applications to production servers using Docker Swarm or Kubernetes
Skills evaluated in this interview
Web Application Developer Interview Questions asked at other Companies
Selected
I applied via Referral and was interviewed before Oct 2023. There was 1 interview round.
(2 Questions)
- Q1. List comprehension
- Q2. UI automation selenium
Interview Preparation Tips
Senior SQA Engineer Interview Questions asked at other Companies
Selected
I applied via Approached by Company and was interviewed before Jan 2023. There were 3 interview rounds.
(1 Question)
- Q1. General C++ concepts
It was a question about array and stack operations. Evaluating time complexity
Write a code to get the angle between the hour and minute hand at a particular time.
Graph traversal
Lead Software Engineer Interview Questions asked at other Companies
I applied via Campus Placement and was interviewed before Oct 2022. There were 2 interview rounds.
2 Coding Questions (C++, Python, Java any one programming language), 1 scripting question, 12 MCQ on DBMS, Code Outputs, etc.
(1 Question)
- Q1. Detailed questions asked on the project mentioned in the resume and 1 puzzle.
Software Engineer Interview Questions asked at other Companies
Qualys interview questions for popular designations
Selected
I applied via Job Fair and was interviewed before Aug 2022. There were 5 interview rounds.
Quants and OS and networking basics.
(1 Question)
- Q1. Networking os and basics dbms
(1 Question)
- Q1. Networking os and basics
(1 Question)
- Q1. Salary details and all
Senior Security Engineer Interview Questions asked at other Companies
I applied via LinkedIn and was interviewed in Apr 2021. There was 1 interview round.
Interview Questionnaire
9 Questions
- Q1. Jmeter scenario based questions.
- Q2. Programming Questions in any language like python Java javascript
- Q3. Oracle DB Architecture and AWR report analysis
- Q4. SQL queries medium complex
- Q5. Challenge in analysis
- Ans.
The challenge in analysis is to identify the root cause of performance issues.
Identify the performance metrics to be analyzed
Collect and analyze data from various sources
Use tools like APM, profiling, and monitoring tools
Identify patterns and anomalies in the data
Correlate the data to identify the root cause
Provide recommendations for improvement
- Q6. In second round, questions specific to roles and responsibilities.
- Q7. Linux commands and how can we monitor using Linux.
- Ans.
Linux commands for monitoring
top - displays system processes
htop - interactive process viewer
vmstat - virtual memory statistics
iostat - input/output statistics
netstat - network statistics
sar - system activity report
free - displays memory usage
df - displays disk space usage
ps - displays information about running processes
- Q8. How to analyze SQL Plan
- Ans.
SQL plan can be analyzed using tools like SQL Developer, SQL*Plus, or Oracle Enterprise Manager.
Use EXPLAIN PLAN to generate a query execution plan
Analyze the plan for potential performance issues
Look for full table scans, high cost operations, and missing indexes
Use SQL tuning tools to optimize the plan
Consider using hints to force a specific execution plan
- Q9. Basic Python code related to string manipulation and List manipulation.
Interview Preparation Tips
Medium level SQL queries expertise so that you can handle problem till joins.
Oracle Database architecture, importance of its various parts like SGA PGA
Prepare linux command and write some shell scripts to get confidence.
Apart from this definitely work on Jmeter scripting part -
Use of beanshell
Use of DWR call in case of API
And different complex scenarios.
Cheers, All the best.
Performance Engineer Interview Questions asked at other Companies
Jobs at Qualys
I applied via Naukri.com and was interviewed in Jan 2022. There was 1 interview round.
(1 Question)
- Q1. Find starting point in a graph
- Ans.
To find starting point in a graph, perform a topological sort and return the first node with no incoming edges.
Perform a topological sort on the graph
Return the first node with no incoming edges as the starting point
If there are multiple nodes with no incoming edges, choose any one as the starting point
Interview Preparation Tips
Skills evaluated in this interview
Software Engineer Interview Questions asked at other Companies
I applied via Recruitment Consulltant and was interviewed in Sep 2021. There were 3 interview rounds.
(1 Question)
- Q1. Multithreading concepts, Jav
(1 Question)
- Q1. Multithreading, large daa volume
Code snippet
Interview Preparation Tips
Lead Software Engineer Interview Questions asked at other Companies
I applied via Approached by Company and was interviewed before Jun 2021. There were 3 interview rounds.
(1 Question)
- Q1. JS concepts were asked
(1 Question)
- Q1. Core Js Concepts were asked
(1 Question)
- Q1. Discussion with manager
Interview Preparation Tips
Front end Engineer Interview Questions asked at other Companies
I applied via Naukri.com and was interviewed in Oct 2020. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Programming and logical reasoning
Interview Preparation Tips
Senior Software Engineer Interview Questions asked at other Companies
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Qualys Interview FAQs
The duration of Qualys interview process can vary, but typically it takes about less than 2 weeks to complete.
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Qualys Interviews By Designations
- Qualys Senior Software Engineer Interview Questions
- Qualys Software Engineer Interview Questions
- Qualys Lead Software Engineer Interview Questions
- Qualys Technical Support Engineer Interview Questions
- Qualys Front end Engineer Interview Questions
- Qualys Performance Engineer Interview Questions
- Qualys Data Scientist Interview Questions
- Qualys Technical Lead Interview Questions
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Interview Questions for Popular Designations
Qualys Interview Process
based on 37 interviews
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Qualys Reviews and Ratings
based on 220 reviews
Rating in categories
|
Software Engineer
145
salaries
|  ₹5 L/yr - ₹17.3 L/yr |
|
Senior Software Engineer
139
salaries
| ₹10.5 L/yr - ₹35 L/yr |
|
Lead Software Engineer
61
salaries
| ₹27.2 L/yr - ₹41 L/yr |
|
Site Reliability Engineer
48
salaries
| ₹4 L/yr - ₹16.6 L/yr |
|
Senior QA Engineer
39
salaries
| ₹11 L/yr - ₹20 L/yr |
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