Peor tiempo para obtener un valor de un hashmap. Y como funciona.
Android Developer Interview Questions
10,452 android developer interview questions shared by candidates
Whats your biggest contribition How would you grow your team How do u delegate How do u identify pain points in team Ur approach on coach & mentoring team members Some Technical questions on software principles, SOLID, Design patterns etc
Debrief round Questions about pagination, MVVM arch, testing, why I did something I did, how it can be done better?
How to optimize in-memory cache from list of pairs?
Describe the hardest product you've built to date, what did it involved, what devices and how did it perform. Pros and cons? Describe the hardest product you've built to date, what did it involved, what devices and how did it perform. Pros and cons?
What will be the return value of someCoolFunction("[ab][bc][ca]", "[", "]")? public static String[] someCoolFunction(String str, String open, String close) { if (str == null || open == null || close == null) { return null; } int strLen = str.length(); if (strLen == 0) { return null; } int closeLen = close.length(); int openLen = open.length(); List list = new ArrayList(); int pos = 0; while (pos < (strLen - closeLen)) { int start = str.indexOf(open, pos); if (start < 0) { break; } start += openLen; int end = str.indexOf(close, start); if (end < 0) { break; } list.add(str.substring(start+1, end)); pos = end + closeLen; } if (list.isEmpty()) { return null; } return (String[]) list.toArray(new String [list.size()]); } ["bb", "cc", "da"] ["a", "b", "c"] ["ab", "bc", "ca"] ["b", "c", "a"] ["c", "b", "a"] Question 4 A perfect number is a positive integer that is equal to the sum of its proper positive divisors (factors) excluding the number itself. Complete the following function which determines whether a given number is perfect or not. int perfect(int n) { int tot = 1; int i; // ********************* // What's the code here? // ********************* return tot == n; } for (i = 2; i < n; i++) { if ( (i % n) != 0 ) { tot += i; } } for (i = 2; i < n; i++) { if ( (i % n) == 0 ) { tot += i; } } for (i = 2; i < n; i++) { if ( (n % i) == 0 ) { tot += i; } } for (i = 2; i < n; i++) { if ( (n % i) != 0 ) { tot += i; } }
They asked about my confidence level
Programing test simple questions asked, like String manipulation and file handling.
Basics of Android .
1.Technical Questions are:- a) factorial b) find minimum element in an array c) find second minimum element in an array d) palindrome program e) string reverse without using inbuilt functions and 2-3 more(don't remember) 2.In the technical interview, they would ask you the basics of the profile for which you are applying. 3. Interview with CEO/COO is pretty cool. They just wanna know about you and they might give some puzzle. Also, they may ask you to correct your code of technical round. 4. Basic questions, salary, about you, hobbies etc.
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