PwC Java Developer interview preparation for experienced
1. What are Stream API? Stream API is introduced in Java 8 that is used to process collections of objects. Basically A stream is a sequence of objects. It does not…
1. What are Stream API? Stream API is introduced in Java 8 that is used to process collections of objects. Basically A stream is a sequence of objects. It does not…
1. Difference in ArrayList and Hashset Some difference between ArrayList and Hashset are: ArrayList implements List interface while HashSet implements Set interface in Java. ArrayList can have duplicate values while…
Question 1 Your application performs well when tested locally, but it runs significantly slower after you deploy it to a Compute Engine instance. You need to diagnose the problem. What…
In this tutorial you will be learning writing java program to print the all unique elements. Unique elements mean we don't have to print duplicate elements of an array. Array…
In this programming tutorial you will learn writing Java Program to find the frequency of each elements given in Array. To find the counting of each elements we can take…
In this tutorial, you will learn to write a program in java to count the duplicate characters available in a string. In other words, we can say if a character…
In this tutorial, we will be learning the writing a java program to count the duplicate characters in the string. Basically, for a given string we have to print all…
In this tutorial we are going to learn writing java program to copy one array to another array. This program will be going to very simple. Here using the for…
In this tutorial we will learn writing Java Program to print maximum number among given two numbers. There are various ways to write this program in java like using inbuilt…
Python Coding Questions on Singly Linked List Python Program to Create and Traverse a Singly linked list. Python Program to Insert a node at the beginning of the Singly linked…
Python Program to add two matrices. Python Program to subtract two matrices. Python Program to multiply two matrices. Python Program to find transpose of a matrix. Python Program to find…
Python Program to take input and print elements of array. Python Program to count total number of elements in array. Python Program to count total number of even and odd…
Python Program to print the length of given string. Python Program to concatenate two strings. Python Program to compare two strings. Python Program to perform copy of one string to…
Python Program to print day name of given week using switch statement. Python Program print total number of days in a given month using switch Statement. Python Program to check…
Python Program to print all natural numbers from 1 to n using for loop. Python Program to print all even numbers between 1 to 100 using for loop. Python Program…
Python Program to print all natural numbers from 1 to n using while loop. Python Program to print all even numbers between 1 to 100 using while loop. Python Program…
Python Program to print maximum among two numbers using if-else. Python Program to print maximum among three numbers using if-else. Python Program to check a given number is divisible by…
C Coding Questions on Singly Linked List C Program to Create and Traverse a Singly linked list. C Program to Insert a node at the beginning of the Singly linked…
C program to add two matrices. C program to subtract two matrices. C program to multiply two matrices. C program to find transpose of a matrix. C program to find…