Software Developer Interview Questions

Interview Questions

• Q1. Technical questions based on DSA

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• Q2. what is array and its implementation

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• Q3. What do you mean by belady's anomaly??

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• Q4. 1.Leetcode medium hashmap question 2. GFG hard question on Graph

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• Q5. What is Dbms required??

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• Q6. project discussion and last experience

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• Q7. Cs fundamental and behavioral questions

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• Q8. questions based on sliding window

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• Q9. Why Os is required??

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• Q10. Javascript problem solving

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+178 interview questions

Interview Questions

• Q1. What is the use of printf() and scanf() function?

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• Q2. Who is the founder of c language?

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• Q3. 2 coding questions, one dp and another linked list.

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• Q4. When was c language developed?

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• Q5. What is c language ?

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• Q6. 2 questions were offered and had to choose any one to answer. One was finding how many swaps till the array is sorted. This was using graphs.

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• Q7. Design question. Design a logger.

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• Q8. Other was arranging red and blue marbles together. DP problem

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• Q9. 1 coding question on graph

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• Q10. Techno managerial round.

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+78 interview questions

Interview Questions

• Q1. Gave a question to flatten a object using javascript.

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• Q2. Asked questions on JavaScript and NodeJs.

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• Q3. About c# what is abstract class interfaces

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• Q4. HR round is easy to speak fluent English but to speak beginner English is very tough.

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• Q5. Explain the project on which you have worked

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• Q6. Campus interview experience, college and academics related questions

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• Q7. Programming questions and previous experience related

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• Q8. First tell me about your self which not mention on resume

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• Q9. JAVA TRCHNICAL QUESTIONS RELATED TO PROGRAMMING LANGUAGES

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• Q10. What is difference between primary key and unique key

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+222 interview questions

Interview Questions

• Q1. It was regarding java, spring boot, rest api.Not tough

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• Q2. Below questions that were asked: Define Transient Thread Life Cycle Multi-Threading Exceptions HashSet Vs Vector HashMap working Comparable Vs comparator Spring MVC Spring beans stereotype Annotations SQL-> procedures, trigger Java 8 features & Implementation Unix Commands

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• Q3. code to find duplicate code to reverse the stack merge sort basic sql queries

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• Q4. Puzzle:- you have two jars 3L and 5L and unlimited supply of water. How will you calculate 4L of water.

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• Q5. Basics of c and unix. Since it telecommunications company they are still working with C and proC .

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• Q6. Core JavaScript question like let vs const vs var. Arrow vs normal functions. React JS questions mainly from official docs.

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• Q7. The interview consisted of some very basic Java Questions as I applied for Java Role, basic theory concepts like "Collection Interface, super, this keywords and their use, Inheritance concepts, Memory concepts, Multithreading , Exception handling" and so on, I would advice you to have a deep understanding of the language and concepts, Then it was followed by a medium level word problem checking your problem solving using any language, I would suggest than first find a working solution of problem without thinking about Time and Space complexity, and then enhance it, as people usually end up having no solution at the end which is worse.

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• Q8. Some basic coding questions which can be solved using any programming language. I solved them using Java. Some basic UNIX questions and some basic SQL questions

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• Q9. Oops concepts, String manipulation programs, arrays, linkedlist related programs, REST APIs, POST GET, sql query to find total number of distinct employees having salary more than x, few linux commands

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• Q10. array program core java related ten question

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+112 interview questions

Interview Questions

• Q1. 1. what is the difference between exception and error. How did u solve the errors in the code deployment?

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• Q2. What is python and difference between java and python

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• Q3. What is the differece betwen inheritence

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• Q4. An aptitude test for hiring measures a vast range of skills related to specific job roles such as numerical aptitude, language comprehension and logical thinking. Different aptitude tests measure different abilities. Employers can specifically handpick aptitude tests to reveal the traits the job role requires

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• Q5. A technical aptitude test is an assessment to measure the candidates' technical abilities. Since technical aptitude refers to a person's inherent technical intelligence, technical aptitude assessments measure the applicants' technical prowess by making them use their skills to solve complex problems.

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• Q6. to show value from model to view.

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• Q7. What is filter explain with example

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• Q8. Asynchronous programming, promises, callbacks in JS

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• Q9. What are operators in JavaScript?

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• Q10. SQL basic questions , basic of HTML ,CSS, javascript

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+149 interview questions

Interview Questions

• Q1. Puzzles related question

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• Q2. Coding related question

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• Q3. Then he wrote out some code and asked me how the compiler will generate code for it. I gave some answer, but he was clearly not satisfied. I thought it was all over by then. Then, he asked me a DIP question. He commented that he had given that particular question to his juniors once and they had done a very good job at it. The problem is this: A teacher is writing on a blackboard and we want to pass all the information on the blackboard over a low-bandwidth network in real-time. How do we do it

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• Q4. There is a clock at the bottom of the hill and a clock at the top of the hill. The clock at the bottom of the hill works fine but the clock at the top doesn’t. How will you synchronize the two clocks. Obviously, you can’t carry either of the clocks up or down the hill! And you have a horse to help you transport yourself. And, the time required for going up the hill is not equal to the time required to go down the hill

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• Q5. He then asked me a question that had been asked in Round 4, written test:Describe an optimal algorithm to find the second minimum number in an array of numbers. What is the exact number of comparisons required in the worst case? Note that they didn’t ask the order in Big-Oh notation. They wanted the exact number of comparisons.

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• Q6. Test cases for an installation software like check if sufficient memory available,check for a previous version,check to undo all the changes made to the system while quitting the installation. 5.2 puzzles

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• Q7. You have a lot of small integers in an array. You have to multiply all of them. You need not worry about overflow and range, you have enough support for that. What can you do to speed up the multiplication on your machine?

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• Q8. He then looked at my grades. He commented that my lowest grade – B- was in Digital Image Processing. I just looked at him like a doofus thinking of what to say. But he quickly added, ‘don’t worry, it happens.’

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• Q9. He asked me some questions on Interprocess Communication: What’s a semaphore? How are they used? He would often pick out words from my answers and ask me what they meant. He wanted to make sure that I really knew what I was talking about

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• Q10. Then, he gave me a practical problem to solve: Suppose you are given an image which contains some text and some photos. How do you find the location of the image?

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+44 interview questions

Interview Questions

• Q1. When I type the ambition box they are so many questions based computers Features when asking the interview it is very interested. They are what is loop ,what is data base so many so many questions are asking.

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• Q2. Interview questions like a -> how to use or implement stack, Queue, Arrays, Pointer, Polymorphism etc in actual programming.

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• Q3. As your wish ask me any questions

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• Q4. 1- yes sir I am ready ask me type of questions 2- I will try my level best

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• Q5. yes there is technical realted questions related to your programming background

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• Q6. 1.What do you know about data structures 2.What do you know about SQL

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• Q7. A network including its nodes connecting . Bus topology . Ring topology . Star topology . Tree topology . Mesh topology

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• Q8. Iam ready to any type of questions

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• Q9. Thank you sir giving this opportunity to me

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• Q10. Technical round in related to technical questions and actual paper or actual work related questions.

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+97 interview questions

Interview Questions

• Q1. Question was based on some gym application.You can get similar question on work@tech.

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• Q2. Heavily focused on DSA with emphasis on DP

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• Q3. First question was about a robot and tracking his movements.Given a string of moves a robot makes check if he ends up at the location he starts from?

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• Q4. Modify this code to find the maximum subtree in tree which is a BST. Maximum subtree means subtree goes upto its leaves from any node. Modify the code again to find the maximum tree which is a BST. BST can lie anywhere and it may or may not go upto its leaves

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• Q5. There is code like var i; { .. var j; .. } var k; .. var a; { .. var c; { var i; } .. var d; .. } For simplicity you may assume that there is only one variable declaration on 1 line. Now given a line number, you have to tell what all variables are valid on that line. Propose an algorithm for this

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• Q6. Given a list of stars and their distances from the earth.Find an efficient solution to find the k closest stars to earth?

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• Q7. Input : 4 jars and 50 balls of different colors (Red, Green, Yellow, Blue) where each jar can contain a maximum of 100 balls.Problem : When a user draws a red ball he loses his money while if he draws a ball of some other color his money is doubled. Arrange the balls in such a way that the user has highest probability to lose

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• Q8. Given n sequences, and starting and stopping point of every sequence with its score. For eg. no of sequences = 5 start stop score 0 4 4 3 10 11 6 8 8 7 15 10 11 15 4 All scores are positive. You have to find the maximum subset of non overlapping sequences having maximum total sum of scores. I proposed a n^2 approach first and then modified it to nlgn

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• Q9. A sentence is given which contains lowercase English letters and spaces. It may contain multiple spaces. Get first letter of every word and return the result as a string. The result should not contain any space

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• Q10. Given two string str and pat. Find minimum window in str which contains all characters from string pat

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+25 interview questions

Interview Questions

• Q1. Which data structure will be better suited chain type data.

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• Q2. Tech interview :It required tree traversal knowledge

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• Q3. This required graph dfs traversal and topo sort

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• Q4. There was a coding question of hard difficulty from leetcode

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• Q5. Have given a question to build an application

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• Q6. Different cases used for software testing

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• Q7. Questions system design one more round

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• Q8. Ffttyftftft. D. Did d d d. D d

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• Q9. D d d₹dddd₹d y y y y y y

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• Q10. This was very easy simple

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+20 interview questions

Interview Questions

• Q1. He asked which data structure would you use for a round table conference and mike wants to pass in clock wise direction.

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• Q2. Write a function to know if the check-box is checked in javascript.

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• Q3. what is the difference between Java and C++?

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• Q4. How to implement queue using stack?

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• Q5. Find the repeated number in a list of contagious numbers.

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• Q6. Detect a loop in a linked list.

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• Q7. Explain Hashing in detail.

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• Q8. All questions related to project itself.

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• Q9. 2 code questions asked based on strings and matrix

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• Q10. Which data structures the candidate is confident in development and why?

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+64 interview questions