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Deloitte Performance Test Engineer Interview Questions, Process, and Tips
Deloitte Performance Test Engineer Interview Experiences
1 interview found
Anonymous
I applied via LinkedIn and was interviewed in Feb 2021. There were 3 interview rounds.
Interview Questionnaire
8 Questions
- Q1. Tell me about your self?
- Q2. Performance testing tools
- Q3. Challenges faced in scripting
- Ans.
Scripting challenges include dynamic parameters, correlation, and handling complex scenarios.
Dynamic parameters require capturing and replacing values in scripts
Correlation involves identifying and handling dynamic values in responses
Complex scenarios require careful planning and scripting to ensure accurate simulation
Debugging and troubleshooting can be time-consuming and require attention to detail
- Q4. Monitoring tools, you have worked on?
- Ans.
I have worked on various monitoring tools such as JMeter, LoadRunner, and Gatling.
JMeter for load testing web applications
LoadRunner for performance testing client-server applications
Gatling for stress testing and real-time monitoring
- Q5. What is performance test plan
- Ans.
A performance test plan is a document that outlines the objectives, scope, approach, and resources required for conducting performance testing.
Defines the goals and objectives of the performance testing
Specifies the scope of the testing, including the systems, components, and functionalities to be tested
Outlines the test approach, including the tools, techniques, and methodologies to be used
Identifies the performance m...
- Q6. What metrics are collated in Test results report
- Ans.
Test results report collates metrics related to performance, load, stress, and scalability testing.
Response time
Throughput
Error rate
CPU usage
Memory usage
Network usage
Concurrent users
Transactions per second
Peak response time
Peak throughput
Peak error rate
- Q7. Types of Performance tests you have executed?
- Ans.
I have executed load, stress, endurance, spike and scalability tests.
Load testing to check system performance under normal and peak load conditions.
Stress testing to identify system breaking point and measure its recovery time.
Endurance testing to check system performance under sustained load conditions.
Spike testing to check system performance under sudden load spikes.
Scalability testing to check system performance un...
- Q8. Workload modeling, how you will design it
- Ans.
Workload modeling involves designing a realistic simulation of user behavior and system usage.
Identify user personas and their typical actions
Determine the frequency and duration of each action
Consider peak usage times and seasonal variations
Use real-world data and historical trends to inform the model
Validate the model through testing and iteration
Interview Preparation Tips
Skills evaluated in this interview
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Interview Questionnaire
1 Question
- Q1. Reverse a LL, Git use cases
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Sep 2021. There were 5 interview rounds.
1. One question was given to be solved in 1 hour. Question was medium level based on strings.
(1 Question)
- Q1. 1. 1:1 interview, mostly discussion around OOPS concepts and some basic dynamic programming questions.
1. 3 questions were given out of which any 2 needed to be solved. 1 question related to Database design and query, 2 questions related to DSA, both DSA questions were medium-hard type based on Dynamic programming and graph.
I solved one Dynamic programming question and Database question.
(1 Question)
- Q1. 1. This round was the follow up of last case study round. Interviewer gave various use cases to test on the algorithms that I had written. Some discussion related to OOPS concepts and Database design quest...
(1 Question)
- Q1. It was final discussion, mostly around cultural fit and classic HR questions. It was easy one, I'd say.
Interview Preparation Tips
- Data Structures
- Algorithms
- OOPS
- Database management system
I applied via Campus Placement
Easy njsfds asjdfjsda iasdfjk kffojal;ks
(2 Questions)
- Q1. About projects and internship
- Q2. About my experience leading a team
Interview Preparation Tips
Jagruti Goswami
(2 Questions)
- Q1. Java8 related questions
- Q2. Collections
I applied via Approached by Company and was interviewed before Mar 2021. There were 3 interview rounds.
Aptitude based on normal topics on SHL platform
Coding test on hackerrank with Java ad a language choice having 3 dsa questions on priority queue , array and tree
5 SQL and 5 DSA mcq
(1 Question)
- Q1. Interview on MS teams . Most of the question were asked from Java oops, spring boot and 1 dsa question on array stock price Some questions were 1) how auto configuration works in Spring 2) api calls 3) jav...
Interview Preparation Tips
I applied via LinkedIn and was interviewed in May 2024. There were 2 interview rounds.
It was good i am writing this because i want access to other features of this website .lol
It was good,they asked me to tell me about yourself
Interview Preparation Tips
- strings
I applied via Job Portal
Asked performance based questions like Looping vs MNI, Start Process vs Async Subprocess
Interview Preparation Tips
Basic coding related to c, c++... Then SQL query
(1 Question)
- Q1. Questions from project and are of interest that we pit in our resume
I applied via Company Website and was interviewed in Sep 2023. There were 3 interview rounds.
(2 Questions)
- Q1. Why are you looking to leave
- Q2. What salary are you looking for
(2 Questions)
- Q1. Var vs let difference
- Ans.
Var is function scoped, let is block scoped in JavaScript.
Var is function scoped, let is block scoped
Var can be redeclared, let cannot
Var is hoisted to the top of the function, let is not
Use let for block-level variables, var for function-level variables
- Q2. What are different react hooks
- Ans.
React hooks are functions that let you use state and other React features in functional components.
useState: allows functional components to have local state
useEffect: allows side effects in functional components
useContext: allows functional components to access context
useReducer: alternative to useState for more complex state logic
useMemo: memoizes the result of a function
useCallback: memoizes a callback function
useRe...
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Skills evaluated in this interview
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Deloitte Performance Test Engineer Interview Process
based on 3 interviews
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