Tekstrom Automation Testing Interview Questions

In this article we will cover Tekstrom Automation Testing Interview Questions from 2021 which could help you prepare in advance.

Tekstrom Automation Testing Interview Questions

• Difference between equals and ==?
• (==) -> is a reference comparison; both objects point to the same memory location
• (.equals()) -> evaluates to the comparison of values in the objects
• When to use if-else and switch-case?
• Xpath vs CSS Selectors?
• Disadvantages of Selenium?
• Captcha,WIN pop-ups, only Web Apps automation
• Types of Waits
• Implicit, Explicit, Fluent
• Keywords - super and this?
• System - File.separator?
• ThreadLocal?
• Concurrency?
• Multi-Threading?
• Replace() vs replaceall() in java?
• Replace - 1 character
• ReplaceAll - 1 regular expression
• Do you have experience in handling java system functions? 
• System.exit() - program terminate
• Sysout
• System  - IO
• Actually how you handle windows or os level pop-ups?
• How you write the multi-threading to launch different browsers using selenium?
• main method - Single thread
• main thread - sites/pages ->  2nd thread - Logger  -> writing in DB
• How you handle if you want to change the properties values for each thread separately?
• How can methods be made thread-safe?
• Keyword - synchronized 
• How can shared variables be made thread-safe?
• What are a few different ways we can run entities in parallel with testng?
• What are XPath axes?
• As location path defines the location of a node using absolute or relative path, 
• axes are used to identify elements by their relationship like parent, child, sibling, etc. 
• Axes are named so because they refer to axis on which elements are lying relative to an element.
• What are selenium actions?
• Actions class is an ability provided by Selenium for handling keyboard and mouse events. 
• In Selenium WebDriver, handling these events includes operations such as drag and drop, 
• clicking on multiple elements with the control key, among others
• How you select child web elements? Or ancestor elements?
• What are all the ways to find web elements in a browser?
• Questions on inner classes (Hands on code in IDE)
• Hands on experience in using TestNG framework?
• How you write test suit using TestNG?
• Write a method to parse the values of a form using some data ( Hands on coding in IDE)
• Final keyword?
• variable - value change, method - can not override, class - can not inherit
• Immutable
• What are the methods we have in css selector ?
• What startswith() function will do using xpath?
• Immutability of objects?
• How you write multi threading ? which is the best way to implement?
• Runnable - interface
• What are wrapper classes? (Auto boxing and unboxing concepts)
• int -> float, float -> double
• Lower to higher
• fileSeperator() function – question related to fileSeperator() ( Hands on coding in IDE)
• System.getProperty('User.dir'), System.getEnv() - Jenkins
• write a testmethod in a given class ( hands on coding )
• private vs protected modifiers?
• protected - package and inherited
• private - only class
• public - available everywhere
• which is best way to select web elements and why?
• static
• We can call without creating object
• Example : Pie value same
• DB ops - Static - Block
• Tell me about yourself and the technologies and the frameworks worked on
• Output of below program?

package com.tekstrom_1;

public class Container {
public Container() {
System.out.println("in container");
}

public class Nested {
public Nested() {
System.out.println("in nested");
}

public void methodCall() {
System.out.println("in method");
}
}

}

Output-

Container -> Nested -> methodCall

1. #10/Nested classes:  methodCall needs to be executed, what would be the order of println?