Hot Topics Linkedin Solution Technical Round Question 1 Find the second largest element in a Binary Search Tree. Answer The second largest element in a Binary Search Tree can be found by traversing the tree in the following steps: Start by initializing a variable to store the current node, and set it to the root […]
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Hot Topics PWC Solution Technical Round Question 1 What is the result if we do following Null + 90? Answer The result of adding a null value and 90 will be null or undefined. In most programming languages, the result of an operation involving a null or undefined value is also null or undefined. This
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Hot Topics ITC Infotech Technical Round Question 1 Basics of C language Answer Here are some basic concepts of the C programming language: Data Types: C has a variety of data types including char, int, float, and double. Variables: Variables are used to store data in C. Variables have a data type and a unique
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Hot Topics Texas Instrument Solution Technical Round Question 1 In how many ways one can design NOT gate? Describe them briefly. Answer There are several ways to design a NOT gate: Using a transistor: A NOT gate can be designed using a bipolar junction transistor (BJT) or a field-effect transistor (FET) in its common-emitter, common-base,
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Hot Topics Deutsche Bank Solution Technical Round Question 1 I have 10 weights. 9 of them are equal, 1 is of a different weight. You only have a way to compare weights of items with other items. How many moves would it take you to determine the rogue weight? Answer To determine the rogue weight,
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Hot Topics Optum Solution Technical Round Question 1 Data structure for finding all files under a drive. Answer For finding all files under a drive, a tree-like data structure can be used, where the root node represents the drive and each child node represents a subdirectory. The data structure can be implemented as a file
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Hot Topics Salesforce Solution Technical Round Question 1 Reverse the words in a string. Answer #include <bits/stdc++.h> using namespace std; void reverseWords(string s){ vector<string> tmp; string str = ""; for (int i = 0; i < s.length(); i++) { if (s[i] == ‘ ‘) { tmp.push_back(str); str = ""; } else str += s[i]; }
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Hot Topics Morgan Stanley Solution Technical Round Question 1 Difference between C++ and Java. Answer C++ Java 1. C++ is a platform dependent language. Java is a platform independent language. 2. C++ supports multiple inheritance. Java does not support multiple inheritance but it can be achieved using interfaces. 3. C++ supports operator overloading. Java does
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Hot Topics Filpkart Solution Technical Round Question 1 Find the second maximum element in an unsorted array of integers, using single for loop. Answer #include <iostream> using namespace std; int main() { int n; cin >> n; int arr[n]; for (int i = 0; i < n; i++) { cin >> arr[i]; } int first
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Hot Topics Amazon Solution Technical Round Question 1 Given a string “aaabbbcc”, compress it, = “a3b3c2”. Given that output string’s length is always smaller than input string, you have do it in place. No extra space Answer #include <iostream> using namespace std; void compress(string str) { int len = str.length(); for (int i = 0;
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