Top 20 Selenium Interview questions and Answers

Selenium Interview questions and Answers

Now days, Many groups are the usage of selenium web driver to automate Internet utility testing system. Requirements of selenium web driver automation checking out device experts Is growing every day. Right here are list of selenium Interview questions with solutions that will help you attending Interview in IT businesses.

Selenium Interview questions and Answers

What’s Automation trying out?

Automation trying out or check Automation is a method of automating the manual technique to check the application/device beneath check. Automation testing includes use to a separate trying out tool which helps you to create take a look at scripts which may be done again and again and doesn’t require any manual intervention.

What are the blessings of Automation trying out?

Advantages of Automation testing are:

Supports execution of repeated test instances

Aids in checking out a massive test matrix

Allows parallel execution

Encourages unattended execution

Improves accuracy thereby reducing human generated mistakes

Saves time and money

Why Selenium should be selected as a test tool?

Selenium is loose and open supply

Have a big person base and assisting communities

Have move Browser compatibility (Firefox, chrome, net Explorer, Safari and many others.)

Have first-rate platform compatibility (windows, Mac OS, Linux and many others.)

Supports multiple programming languages (Java, C#, Ruby, Python, Pearl and so on.)

Has sparkling and ordinary repository developments

Supports dispensed checking out

What is the checking out kinds that can be supported through Selenium?

Selenium supports the following styles of checking out:

Practical trying out

Regression testing

What are the limitations of Selenium?

Following are the restrictions of Selenium:

Selenium helps testing of most effective net based totally programs

Mobile applications cannot be tested the usage of Selenium

Captcha and Bar code readers can’t be examined using Selenium

Reviews can best be generated the usage of third birthday party equipment like Testing or Junit.

As Selenium is a free device, for this reason there’s no ready dealer guide even though the consumer can locate numerous supporting groups.

User is anticipated to own previous programming language know-how.

Whilst must I use Selenium IDE?

Selenium IDE is the only and easiest of all the gear within the Selenium package deal. Its report and playback feature makes it relatively easy to study with minimal friends to any programming language. Selenium IDE is a super tool for a naïve consumer.

What is Selenese?

Selenese is the language that’s used to put in writing check scripts in Selenium IDE.

What are the special varieties of locator’s in Selenium?

Locater can be termed as an address that identifies an Internet detail uniquely inside the website. for this reason, to discover web factors correctly and precisely we have extraordinary types of locator’s in Selenium:

Id

Class Name

Call

Tag Name

Link Text

Partial Link Text

Xpath

CSS Selector

DOM

What is distinction among assert and affirm instructions?

Assert: Assert command tests whether the given situation is real or fake. Permit’s say we assert whether or not the given element is gift at the web web page or now not. If the circumstance is proper then the program manage will execute the following take a look at step but if the condition is fake, the execution would forestall and no in addition check would be performed.

Verify: verify command additionally checks whether or not the given condition is real or fake. no matter the condition being genuine or fake, the program execution doesn’t halts i.e. any failure at some stage in verification could not forestall the execution and all of the check steps could be carried out.

What’s an Xpath?

Xpath is used to locate an internet detail based totally on its XML route. XML stands for Extensible Markup Language and is used to store, prepare and transport arbitrary statistics. It shops data in a key-value pair which may be very plenty just like HTML tags. each being markup languages and due to the fact they fall beneath the same umbrella, Xpath can be used to find HTML elements.

The fundamental behind locating elements the usage of Xpath is the traversing among diverse elements throughout the complete page and hence allowing a person to discover an detail with the reference of any other detail.

What do we imply by using Selenium 1 and Selenium 2?

Selenium RC and Web Driver, in a mixture are popularly known as Selenium 2. Selenium RC is also referred as Selenium 1.

Above listed interview questions are those which have been asked in an interview so, you must read all of them and prepare yourself as most as you can having some technical and professional Selenium Interview questions. Read more related articles for your related information:

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