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OpSec Security Interview Questions and Answers
OpSec Security Interview Experiences
1 interview found
Anonymous
Selected
I applied via Approached by Company and was interviewed before Aug 2023. There were 3 interview rounds.
(3 Questions)
- Q1. WAP to count the numbers of strings in a given string array
- Ans.
Count the number of strings in a given string array
Iterate through the string array and increment a counter for each string encountered
Return the final count of strings
- Q2. What is horizontal and vertical scaling
- Ans.
Horizontal scaling involves adding more machines to distribute load, while vertical scaling involves increasing resources on a single machine.
Horizontal scaling adds more machines to handle increased load
Vertical scaling increases resources on a single machine
Horizontal scaling is more cost-effective and easier to implement in cloud environments
Vertical scaling may require downtime for upgrades or maintenance
Examples: ...
- Q3. Explain java inheritance
- Ans.
Java inheritance allows a class to inherit properties and behavior from another class.
Inheritance allows for code reusability and promotes the concept of 'is-a' relationship.
Subclasses inherit attributes and methods from superclasses.
Java supports single and multilevel inheritance but not multiple inheritance.
Example: class Dog extends Animal {}
Questions about Java, database, springboot, microservices, collections, recurrsion
Questions about Graph, Queue, recursion
Interview Preparation Tips
Skills evaluated in this interview
Software Engineer Interview Questions asked at other Companies
Interview questions from similar companies
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 was interviewed 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
I applied via Campus Placement and was interviewed before Jul 2021. There were 4 interview rounds.
Aptitude test on CS subjects like C programming, DBMS, CN, and OS.
There were 2 input-output based questions of easy to moderate level
Every candidate was given an individual topic and was asked to speak on it
(1 Question)
- Q1. Some typical HR questions
Interview Preparation Tips
I applied via Company Website and was interviewed before Dec 2020. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. Questions on Java,SQL,some trending technologies(IOT,Big data),pattern questions, programming questions with different approaches.
Interview Preparation Tips
I applied via Company Website and was interviewed before Jul 2021. There were 3 interview rounds.
Aptitude, reasoning, English, cloud sections
2 questions in which , one has to complete within an 50 minutes
(2 Questions)
- Q1. Tell me about t Yourself
- Q2. What are the previous experiences
Interview Preparation Tips
- Java
- SQL
- Agile Methodology
- SDLC
Keep it just and short
Explain more about your experiences
I applied via Company Website and was interviewed before Jul 2021. There were 2 interview rounds.
Attended the codevita competition in final year of college.
(3 Questions)
- Q1. About College Project
- Q2. Some very basics of java
- Q3. Experience of college project as a team
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Mar 2021. There were 2 interview rounds.
(5 Questions)
- Q1. If you cleared Aptitude and Coding, Mostly Interview will be cleared with some basics questions like OOPs concepts, sort functions kind of questions.
- Q2. Explain OOPs concept in JAVA?
- Ans.
OOPs concept in JAVA is a programming paradigm that focuses on objects and their interactions.
OOPs stands for Object-Oriented Programming
It involves the use of classes, objects, inheritance, polymorphism, and encapsulation
Classes are used to define objects and their properties
Objects are instances of classes that can interact with each other
Inheritance allows for the creation of new classes based on existing ones
Polymo...
- Q3. Function to sort an array in Java?
- Ans.
Java provides Arrays.sort() method to sort an array.
Use Arrays.sort() method to sort an array of strings.
The method sorts the elements in ascending order by default.
To sort in descending order, use Collections.reverseOrder() method.
- Q4. Tell me about yourself?
- Q5. Final year project which you worked on?
Interview Preparation Tips
Skills evaluated in this interview
I applied via Newspaper Ad and was interviewed before Jun 2021. There were 3 interview rounds.
(1 Question)
- Q1. Basic questions of java.
(1 Question)
- Q1. Intro and other hr related questions.
Interview Preparation Tips
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