Capgemini Selenium Automation Interview Questions and Answers

Q1. 5 error codes of sql
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Q2. 5 maven commands
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Q1. FindElement vs findElements
Ans. 
findElement is used to locate a single element on a web page, while findElements is used to locate multiple elements.
• findElement returns the first matching element on the page, while findElements returns a list of all matching elements.

• findElement throws NoSuchElementException if no element is found, while findElements returns an empty list.

• findElement is used when you expect only one element to be present, while findE...read more
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Q2. Largest number in array, Java program
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Java program to find the largest number in an array of strings
• Convert each string element in the array to an integer using Integer.parseInt()

• Initialize a variable to store the largest number and compare each element to update it

• Return the largest number found in the array
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Asked some questions on selenium, sql query and java programming

Q1. 1)Diff between continue and break ? 2)what is maven3)write code for extent report
Ans. 
1) continue - skips the current iteration and continues with the next iteration in a loop. break - exits the loop immediately. 2) Maven is a build automation tool used primarily for Java projects. 3) Extent Report is a reporting library for Selenium test automation.
• continue statement is used to skip the current iteration and continue with the next iteration in a loop

• break statement is used to exit the loop immediately

• M...read more
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Q1. 1. Find the second non repetitive character
Ans. 
The second non-repetitive character is to be found in a given array of strings.
• Iterate through each character in the strings and count their occurrences

• Identify the characters that occur only once

• Return the second non-repetitive character
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Q1. Questions on jenkins basic java testng How to execute using jenkins ? Questions on parallel execution
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Q2. How to configure jenkins?
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Jenkins can be configured by installing plugins, creating jobs, setting up build triggers, and configuring global settings.
• Install necessary plugins for required functionality

• Create jobs for each project with build steps and post-build actions

• Set up build triggers such as polling or webhook

• Configure global settings such as security and email notifications

• Use Jenkinsfile for pipeline as code

• Example: Install Git plugin, ...read more
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Data structure coding

Q1. Core Java, SQL, data structure
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Q2. Hashmap vs Hashtree
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Hashmap is a data structure that stores key-value pairs, while Hashtree is a tree-like structure used for storing and organizing data.
• Hashmap is a key-value pair data structure, allowing fast retrieval of values based on keys.

• Hashtree is a tree-like structure used for storing and organizing data in a hierarchical manner.

• Hashmap is typically used for faster retrieval of data, while Hashtree is used for organizing data i...read more
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Q3. How to achieve multiple inheritance in java
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Multiple inheritance is not supported in Java due to the Diamond Problem, but can be achieved using interfaces.
• Java does not support multiple inheritance of classes due to the Diamond Problem

• Multiple inheritance can be achieved in Java using interfaces

• Create multiple interfaces with desired methods and implement them in a single class
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