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FireEye Interview Questions and Answers
FireEye Interview Experiences
5 interviews found
Anonymous
(1 Question)
- Q1. Data structures, Algorithm
Software Developer Interview Questions asked at other Companies
Selected
I applied via Naukri.com and was interviewed in Oct 2022. There was 1 interview round.
(2 Questions)
- Q1. Shared pointers
- Q2. C++14 feature and design pattern
Interview Preparation Tips
Selected
I applied via Approached by Company and was interviewed before Mar 2023. There were 3 interview rounds.
Was asked to code a url reputation service that was tested against a lot of test cases
(1 Question)
- Q1. The interviewer asked to build up on the logic implemented in url reputation service
(1 Question)
- Q1. Nothing much apart from regular HR questions. No brainer.
Senior Software Interview Questions asked at other Companies
Interview Questionnaire
1 Question
- Q1. Devops related
Interview Preparation Tips
Devops Engineer Interview Questions asked at other Companies
FireEye interview questions for popular designations
I appeared for an interview before May 2016.
Interview Preparation Tips
Experience: Test had all kinds of questions apti+c-apti+cse concepts+coding.
It covered all the things related to computer science.There were 3 coding questions among 39
Duration: 1 hour
Total Questions: 39
Round: Technical Interview
Experience: Resume Related
Round: Technical Interview
Experience: Resume related and tested my knowledge on networking
Intern Interview Questions asked at other Companies
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Interview questions from similar companies
I applied via LinkedIn and was interviewed in Sep 2020. There was 1 interview round.
Interview Questionnaire
6 Questions
- Q1. Data structure and C++
- Q2. Reverse Linked list
- Q3. Multi threaded queue
- Q4. Design pattern
- Q5. Basic C++ concepts
- Q6. Puzzles
Interview Preparation Tips
I appeared for an interview before Mar 2021.
(3 Questions)
- Q1. How to check a number is power of 2
- Ans.
To check if a number is a power of 2, we can use bitwise operations.
A power of 2 has only one bit set to 1, so we can use the bitwise AND operator to check if the number is a power of 2.
If n is a power of 2, then n & (n-1) will be 0.
For example, 8 (1000 in binary) is a power of 2, and 8 & 7 (0111 in binary) is 0.
- Q2. Sort a stack without using another data structure
- Ans.
Sort a stack without using another data structure
Use recursion to pop the top element and insert it at the bottom of the remaining stack
Repeat until the stack is sorted in ascending order
Time complexity: O(n^2), space complexity: O(n) due to recursion
- Q3. Check weather array have continuous increasing than decreasing value
- Ans.
Check if array has continuous increasing and decreasing values
Loop through the array and check if each element is greater than the previous one
Once you find the maximum element, check if the remaining elements are in decreasing order
If yes, return true else false
(1 Question)
- Q1. Design a cricinfo (LLD)
- Ans.
Design a cricinfo (LLD)
Identify the entities: players, teams, matches, scorecards, tournaments, etc.
Define the relationships between entities
Create a database schema to store the data
Implement APIs to fetch and update data
Design a UI to display the information
Consider scalability and performance
Ensure data security and privacy
(3 Questions)
- Q1. Share details of your previous job.
- Q2. Why should we hire you?
- Q3. What are your strengths and weaknesses?
Interview Preparation Tips
Do work on behavioral questions too.
Skills evaluated in this interview
I applied via Campus Placement and was interviewed in Jan 2016. There were 3 interview rounds.
Interview Questionnaire
5 Questions
- Q1. Questions on linked list
- Q2. Questions on resume
- Q3. About my interests
- Q4. My interest in symantec
- Q5. Place to work
Interview Preparation Tips
I applied via Campus Placement and was interviewed in Dec 2016. There were 5 interview rounds.
Interview Questionnaire
3 Questions
- Q1. How you find loop in a linked list
- Ans.
To find a loop in a linked list, we use Floyd's cycle-finding algorithm.
Floyd's cycle-finding algorithm uses two pointers, one moving at twice the speed of the other.
If there is a loop in the linked list, the two pointers will eventually meet.
To detect the meeting point, we reset one of the pointers to the head of the linked list and move both pointers at the same speed.
The meeting point is the start of the loop.
- Q2. What is LRU, MRU and LFU
- Ans.
LRU, MRU and LFU are caching algorithms used to manage memory in computer systems.
LRU stands for Least Recently Used and removes the least recently used items from the cache when the cache is full.
MRU stands for Most Recently Used and removes the most recently used items from the cache when the cache is full.
LFU stands for Least Frequently Used and removes the least frequently used items from the cache when the cache i...
- Q3. Camel banana problem
Interview Preparation Tips
Experience: coding test in hacker rank. can code in any language except in C and C++.
Duration: 1 hour
Total Questions: 2
Round: Technical Interview
Experience: In technical round the questions are on OS, basics of C(mainly in linked lists) and maths puzzle
They mostly see how you are approaching towards a problem.
It is first time that I heard the camel banana problem. So I struggled for some time and came up with a solution. He said he liked the approach but it can be optimized.
Round: HR Interview
Experience: It started with explain about yourselves. and then he asked to explain about one project with technical details. Later he asked me to explain binary search for a guy who don't know much of technical knowledge. He continued with why we only do 2 partitions why can we make it up to 3. Later he asked me what I liked most in my mobile phone. I said chatting apps. So he asked me that if I was hired as a developer to make a chatting app how will I do it.
Tips: way of thinking and way of approaching towards a problem.
Round: HR Interview
Experience: This round was focused mainly on whether I like to work in Bangalore or not. How I first heard about Symantec. how I will suit for the company. what are my future plans.
Skills: C, OS, Math Puzzles
College Name: IIT Madras
Skills evaluated in this interview
I appeared for an interview before Jun 2016.
Interview Questionnaire
1 Question
- Q1. Java related questions on Oops concept and Multithreading
Interview Preparation Tips
Experience: Simple aptitude and reasoning questions little java based programming
Tips: Basic programming knowledge and good aptitude
Duration: 1 hour
Total Questions: 60
Round: Technical Interview
Experience: Normal questions on Java, basic programming questions like reverse no. , String related and logical coding
Tips: What u mentioned on your resume go through that only, they will not ask apart from your resume
Skills: How Well You Are Able To Communicate What You Wanted To Tell, Programming
College Name: SRCEM
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