Full stack developer Interview Questions
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Full Stack Developer interview questions shared by candidates
Given a formula (string) and a dict, replace each key that appears in the formula with its value. "CONCATENATE("#first_name#", " - ", 30)" { 'first_name': "Moshe", 'age': 20, 'status': "Done"} Result: "CONCATENATE("Moshe", " - ", 30)"
9 Answers↳
column_id_to_value = {'first_name': "Moshe", 'age': 20, 'status': "Done"} formula = 'CONCATENATE("#first_name#", " - ", #age#)' dotIt(formula, column_id_to_value) def dotIt(formula, dictionary): answer = [] formula_list = formula.split("#") for form in formula_list: if form in dictionary: answer.append(str(dictionary[form])) else: answer.append(form) print(''.join(answer)) Less
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let formula = "CONCATENATE('#first_name#', ' - ', '#age#')"; let user = { first_name: "Moshe", age: 20, status: "Done"}; let keys = Object.keys(user); function getKeys() { const keys = Object.keys(user); keys.forEach( key => formula = formula.replace(new RegExp('#'+key+'#'), user[key])); console.log(formula); } getKeys(); Less
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def calculate_for_row(formula, column_id_to_value): result = [] replaced_last_part = False new_formula_parts = formula.split('#') for index, part in enumerate(new_formula_parts): if part in column_id_to_value: result.append(str(column_id_to_value[part])) replaced_last_part = True else: if index > 0 and not replaced_last_part: result.append('#') result.append(part) replaced_last_part = False parse(''.join(result)) def parse(formula): print(formula) column_id_to_value = {'first_name': "Moshe", 'age': 20, 'status': "Done"} formula = 'CONCATENATE("#first_name#", " - ", #age#)' calculate_for_row(formula, column_id_to_value) Less
list and array related questions Basic sql question
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did my level best in 2nd round but not selected.
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Can you share 2nd round question
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Hi, can you please share the coding questions asked in round 2?
Print patterns like Swastic sign, 2-D Array manipulations(Bit Difficult) and String manipulations.
6 Answers↳
They will mail the exact date. The joining date is between 6-16 aug. The difficulty of 2nd round was medium. One question was a bit difficult and the rest were medium.If you are good at coding and regularly doing it then you can easily crack it. Less
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when is your joining??what is the difficulty of 2nd round?
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what questions were asked in 2nd round?
return true if array of size n contains a permutation of [1,n]
5 Answers↳
for(var i=0; i
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public static bool isPermutation(int[] arr) { int num = 0; for (int i = 0; i arr.Length) return false;//number out of range int tmp = 1 << (arr[i]-1); if ((num & tmp) == tmp) return false;// number was found before - duplicate num |= tmp; } return true; } Less
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// Java Program to decide if an // array represents a permutation or not import java.util.*; class GFG{ // Function to check if an // array represents a permutation or not static boolean permutation(int []arr, int n) { // Set to check the count // of non-repeating elements Set hash = new HashSet(); int maxEle = 0; for (int i = 0; i < n; i++) { // Insert all elements in the set hash.add(arr[i]); // Calculating the max element maxEle = Math.max(maxEle, arr[i]); } if (maxEle != n) return false; // Check if set size is equal to n if (hash.size() == n) return true; return false; } // Driver code public static void main(String args[]) { int arr[] = { 1, 2, 5, 3, 2 }; int n = arr.length; if (permutation(arr, n)) System.out.println("Yes"); else System.out.println("No"); } } Less
Why did i choose to apply for JATO?
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I answered with I am looking for a challenge and to join a company that has a long term vision and goal and they needs people like me to join the journey and support them through the company transformation. Less
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Read my "Database Production Assistant" and you will realise how slippery, contorted, unreliable and mendacious they are, worthy of avoiding for aye. Less
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Thank you for your review. JATO appreciate the comments and feedback provided and are happy to hear you were happy with the outcome of the interview, even though the technical questions were a little difficult. Less
solve a problem without for loops
5 Answers
difference between null and void
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Could you please tell us what can be the expected salary for 4-5 years of experience candidate. Less
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Do you know what is the salary band for PM?
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How much salary did they offer you?
How to print numbers from 0 to n without using a loop?
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using recursion was my answer, make a function that calls itself with a stop condition Less
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Recursion
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Recursion
They always start with: Why would you like to work with us?
3 Answers↳
"It is very confuse they want a Country who speak Chinese but also native on English." wut Less
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"It is very confuse they want a Country who speak Chinese but also native on English." wut Less
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I also applied Full Stack Developer (No Japanese Required) Interview on my country. I found that LINE interview is good for fresh student because their technical question is not practical and quite look like my master degree homework question about the theory in I/O, network. I had 15 years+ experience in IT and 10 years in development cross-thought dataware house, ETL, windows, web, frontend, backend experience. But LINE doesn't focus on how's my experience can be contribute to their company, but just keep asking me question of (How to do), (What to do) brabrabrab to their product. Although they doesn't need to know Japanese, but they require the applicant have native level English. It is very confuse they want a Country who speak Chinese but also native on English. Less
Have you used AngularJS?
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This is a yes or no question...
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True, the questions weren't difficult, but after I admitted I had used AngularJS, but not Angular, the interview basically ended. Less
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The key in these questions is to cover the fundamentals, and be ready for the back-and-forth with the interviewer. Might be worth doing a mock interview with one of the Envoy or ex-Envoy Full Stack Web Developer experts on Prepfully? They give real-world practice and guidance, which is pretty helpful. prepfully.com/practice-interviews Less