software engineer coding interview questions

Our Mock Interviews will be conducted "in character" just like a real interview, and can focus on whatever topics you want. (So not too many spaces should be used) Linked List Structure: how to sort a list with dictionary as variables.Sort should be based on dictionary value. All our interviewers have worked for Microsoft, Google or Amazon, you know you'll get a true-to-life experience. reversing an array, sorting the array, or searching elements on the array. Data Structures: Data Structures for Coding Interviews. Design an application which … for example : Find the given doubly linked list is palindrome or not. Given a pyramid of consecutive integers: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 ...... Find the sum of all the integers in the row number N. For example: The row #3: 4 + 5 + 6 = 15 The row #5: 11 + 12 + 13 + 14 + 15 = 65. React.js, PHP, Ruby on Rails, Java, etc. Find the first unique occurrence of a word in a file. The server accepts image requests from users and sends them back the images. Post a Job. You are throwing a party and want to invite some of your friends. Happy interviewing! Write test cases for adobe reader , Adobe flash player . Using each number once and only once with any operators from +, -, *, /, (, ), build an expression that evaluates to 24. When i asked roughly how many hotels in total are we talking about, i was asked to estimate how many hotels are there in the world... A file contain 10 ip's of the different machine. Section2: Software Engineer Conceptual Interview Questions. Also what will be the efficient data structure if the first no-repeating word is at the end of file. The function should return the first unique occurrence of word taking file name as input. You are given 4 integer numbers. Write a method that combines an array of iterators into a new one, such that, e.g. Coding Interviews: Coderust 3.0: Faster Coding Interview Preparation using Interactive Visualizations. : Input : "This is a test String!!" Write a program to modify the string in following pattern, Change odd words to uppercase and Reverse the even words. Given a file (which can be considered as a String with comma delimiter for the complexity of the question) of usernames and a value k, find top k usernames (with number of logins) who logged into the system the most. Output: "THIS si A tset STRING!! Consider a social network graph like facebook. If you are able to find the bug in production but not in the test build, how will you test it so the bug is found in the test build? How do you reverse the words in a linked list? (Q2)what is output and explain why? Data structure which supports both map operations and array operations without time complexity penalty. What functionality and technicality you want to add in new Operating system when you are going to launch it in current market. Most engineers make critical mistakes on their resumes -- we can 17 Answers. What to look for: E.g 123 --> "123". it will gain you more knowledge,intensify your soft skills,strong work ethics and grow your network,what is it? struct abc { double d; char c; int b; }st; int main() { int i=sizeof(st); printf("%d",i); }. The questions the candidates may encounter are. An array is the most fundamental data structure, which stores elements at a contiguous memory location. Return index at which this key is present in the array. For ex, Convert " H-e-l-l-o- -W-o-r-l-d " (There is a space between the word), into " o-l-l-e-H- -d-l-r-o-W " Write a Java code to use as less Space Complexity as possible. Software Engineer in Test Interview Questions Page: ... PURGE Google Software Engineer in Test Coding. Array Coding Interview Questions. Despite the onslaught of other forms of interviewing, whiteboard interviews still reign when it comes to testing software engineers. Write 4 testcases for the usecase "Customer buys a book with the credit card payment option.". 3. of 3 votes. Note : do not use tostring() in built function. Whiteboard Interview Questions. Write a function to return string when passed integer . In these unscripted videos, watch how other candidates handle tough questions and how the interviewer thinks about their performance. This session is where the employer comes up with the software-about or quiz questions to analyze how well the candidate is at the concepts, basics and fundamental knowledge of software engineering. For example - Input: User (String) = user1, user4, user2, user1, user3, user1, user2, user3 k (int) = 2 Output: user1 (3) user2 (2) user3 (2) - Both user2 and user3 should be included since both has same number of logins Write a java method to find the output with best time and space complexity. It is also one of the darling topics of interviewers and you will hear a lot of questions about an array in any coding interview, e.g. ", Point errors (if any) in the following pointer code and explain what it does... char* cp(char *a) { char *f; f=(char*)malloc(strlen(a)*sizeof(char)); while(*a != 0) { *f=*a; f++; a++; } cout<< f; return f; }. Following are some resources that can help you prepare for software engineering interviews. Since coding is a big part of being a software engineer, if a candidate isn't spending much of their time coding and they aren't in a management role, it may be a sign of problems with their coding skills. Make sure that the spaces (multiple) between the words remains as it is. Automation Testing Question: How do you verify a search result list which changes consistently based on each search word and filters? Pre-Screening Software Engineer Interview Questions The Fizz Buzz Test. 7 Software Engineer Interview Questions and Answers . Design a algorithm to select top n friends from m friends using the social graph. For example: 1st vertical line from top to bottom, 2nd vertical line from bottom to top,3rd vertical line from top to bottom and so on 5 / \ 3 7 / \ / \ 1 4 6 8 / \ \ 2 9 10 Answer would be – 1 2 3 5 4 6 9 7 8 10. I need to print the nodes in vertical line zigzag manner. The Fizz Buzz Test is a way to filter out candidates that do not have basic programming knowledge. The cache should always hold in-memory the 10 most recently requested images. Write a shell script where a function will connect with this different machine and find the memory usage of a process in that machine. Wrapping up the Software Engineer Interview. Date Since providing an identical list as Test Input for each word is not the best approach. fix your resume with our custom resume review service. Design a cache module for an image server. Write test cases for siri mobileapp?or give me test cases for siri app9mobile). And, we use fellow engineers as our resume reviewers, so you can be sure that we "get" what you're saying. Given a binary tree. The cache should also support multiple requests simultaneously. given a stream of natural numbers , and a array J contains integers in increasing orders operations performed J = [2,3,4] 1 2 3 4 5 6 7 8 9 10…………..27....100...1111 first operation J[0] = 2 => remove every 2nd integer now the stream is 1 3 5 7 … 27 J[1] = 3 remove every 3rd stream is now 1 3 7 … 3rd given a natural number n , find if it will survive given J, or at what index it will die.

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