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Zoho Interview | Set 8 (Off-Campus Drive for Project Trainee)

First Round: Written, pen paper based. The candidate has to write the output for C programs and basic aptitude questions. Total 30 questions. Test duration… Read More

Zoho

Experiences

Interview Experiences

Amazon Interview Experience | Set 243 (2.5 Years Experience)

Coding round (1 hour): 1. Spirally traversing a matrix 2. Add two numbers represented by linked lists Face to Face Round 1 (Technical ~ 1 hour)… Read More

Amazon

Experiences

Interview Experiences

Submatrix Sum Queries

Given a matrix of size M x N, there are large number of queries to find submatrix sums. Inputs to queries are left top and… Read More

Amazon

Arrays

DSA

Matrix

Runge-Kutta 4th Order Method to Solve Differential Equation

Given the following inputs, An ordinary differential equation that defines value of dy/dx in the form x and y.Initial value of y, i.e., y(0) Thus… Read More

DSA

Mathematical

Flipkart Interview Experience | Set 40 (For SDE 1)

I was interviewed for Software Development Engineering (SDE1) role Flipkart. Round 1: Machine Coding round: (90 minutes) Given a binary tree as a sequence of… Read More

Flipkart

Experiences

Interview Experiences

Check if leaf traversal of two Binary Trees is same?

Leaf traversal is the sequence of leaves traversed from left to right. The problem is to check if the leaf traversals of two given Binary… Read More

DSA

Tree

Amazon Interview Experience | Set 241 (1.5 years experience)

Round-1 (World Trade Centre, Bangalore) – Technical 1. Given an array that is first increasing then decreasing, find an element in it. Example: arr[] =… Read More

Amazon

DSA

Experiences

Interview Experiences

Strings

How to swap or exchange objects in Java?

In order to understand how to swap objects in Java, let us consider an illustration below as follows: Illustration: Let’s say we have a class… Read More

java-basics

Java

Cognizant Interview Experience | Set 1 (On-Campus for EBA-Automatika Profile)

Cognizant campus placement was consisting of the following rounds: Written Technical interview HR Interview Written Round: It was consisting of Quantitative aptitude, Logical reasoning, and… Read More

Cognizant

Cognizant-interview-experience

Experiences

Interview Experiences

Python | Output Type | Question 7

What is the output of the following program : Python3 print \'cd\'.partition(\'cd\') (A) (‘cd’) (B) (”) (C) (‘cd’, ”, ”) (D) (”, ‘cd’, ”) Answer:… Read More

Output Type

Python-Output Type

Python-Quizzes

Python | Output Type | Question 1

What is the output of the following program : Python3 def myfunc(a): a = a + 2 a = a * 2 return a print myfunc(2) (A) 8 (B)… Read More

Output Type

Python-Output Type

Python-Quizzes

Python | Miscellaneous | Question 4

What is the output of the following program : Python3 print 0.1 + 0.2 == 0.3 (A) True (B) False (C) Machine dependent (D) Error… Read More

Miscellaneous

Python-Miscellaneous

Python-Quizzes

Python | Functions | Question 7

What is the output of the following program : import re sentence = 'horses are fast'regex = re.compile('(?P<animal>\w+) (?P<verb>\w+) (?P<adjective>\w+)') matched = re.search(regex, sentence) print(matched.groupdict())… Read More

Functions

Python-Quizzes

Python-Quizzes-Functions

Python-Quizzes

Python | Functions | Question 2

What is the output of the following code : L = ['a','b','c','d'] print("".join(L)) (A) Error (B) None (C) abcd (D) [‘a’,’b’,’c’,’d’] Answer: (C) Explanation: “”… Read More

Functions

Python-Quizzes

Python-Quizzes-Functions

Python-Quizzes

Times Internet Interview Experience | Set 1 (On-Campus)

Round 1 Test Duration 90 Minutes No. of Questions 22 questions Test Sections Section 1: Data Structures, Hash maps, Tree Traversals, Basic pointer questions and… Read More

Times Internet

Experiences

Interview Experiences

Goldman Sachs Interview Experience | Set 16 (For 2+ Years Experienced)

I had an interview recently with Goldman Sachs Bangalore for 2+ years Java Developer position. I got a call from some consultancy and after my… Read More

Goldman Sachs

Experienced

Experiences

Interview Experiences

Closest leaf to a given node in Binary Tree

Given a Binary Tree and a node x in it, find distance of the closest leaf to x in Binary Tree. If given node itself… Read More

DSA

Tree

Amazon Interview Experience | Set 240 (1.5 Year Experienced for SDE-1)

I recently had interviews with Amazon. Here’s my interview experience Coding round on Hacker rank (1 hour): 1. Find minimum number of coins that make… Read More

Amazon

Experienced

Experiences

Interview Experiences

Compound Literals in C

Consider below program in C. // Please make sure that you compile this program // using a C compiler, not a C++ compiler (Save your… Read More

C-Data Types

C Language

Count Integral points inside a Triangle

Given three non-collinear integral points in XY plane, find the number of integral points inside the triangle formed by the three points. (A point in… Read More

triangle

DSA

Geometric

Mathematical