Automation testing interview questions answers

Automation testing interview questions answers AUTOMATION TESTING INTERVIEW QUESTION PART -1 1. WHAT TYPES OF TESTING CAN BE AUTOMATED? We can automate Functional Testing, Load and Performance Testing. --------------------------------------------------------------------------------------------------- 2. POPULAR FUNCTIONAL TESTING TOOLS? Selenium, Tosca, QTP/UFT, Rational Functional Tester, SilkTest, Test Partner --------------------------------------------------------------------------------------------------- 3. POPULAR PERFORMANCE TESTING TOOLS? LoadRunner, J-Meter, QA Load, WebLoad, NeoLoad, Rational Performance Tester, Silk Performer --------------------------------------------------------------------------------------------------- 4. POPULAR PROJECT /TEST MANAGEMENT TOOLS Jira , QC / ALM --------------------------------------------------------------------------------------------------- 5. WHAT TYPE OF PROJECT AUTOMATION TESTING SUITABLE? 1. Agile Model Project, 2. Maintenance and Support Project, 3. If there are multiple versions then every new version need to be retested then we will go for automation (For v-model and waterfall model automation testing is never used) -------------------------------------------------------------------------------------------------- 6. EXPLAIN FEW SCENARIOS WHICH CAN’T BE AUTOMATED? Few security scenarios like captcha, OTP relevant features cannot be automated. e.g. Select all bicycle in this pictures. ----------------------------------------------------------------------------------------------- 7. WHAT IS A DATATYPE? WHAT ARE THE DIFFERENT DATATYPES IN JAVA? Data types specify the different sizes and values that can be stored in the variable. There are two types of data types in Java: 1. Primitive data types: The primitive data types include boolean, char, byte, short, int, long, float and double. 2. Non-primitive data types: The non-primitive data types include Classes, Interfaces, and Arrays. ----------------------------------------------------------------------------------------------- 8. WHAT IS REFERENCE DATATYPES? Java provide many pre-defined classes like - Classes in java: String, Object, File, FileInputStream Classes in Selenium: Webdriver, WebElement Any Java or Selenium Class can be used as reference datatypes. ----------------------------------------------------------------------------------------------- 9. WHAT IS ARRAY AND ARRAY LIST IN JAVA? Sr.No ARRAY ARRAYLIST 1. Array is fixed size data structure. Arraylist is a resizable array/data structure.i.e.Size gets incresed 2. Array is basic functionality. Arraylist is a class of java. 3. Array can store Primitive datatype and Objects. Arraylist can save Reference datatype, Objects & Generics. 4. Array is faster due to its static behaviour. Arraylist is slower due to its dynamic behaviour. 5. Array uses ‘length’ keyword to count the number of elements stored in a Array. Arraylist uses size keyword to count the number of elements stored in a Arraylist. -------------------------------------------------------------------------------------------- 10. WHEN TO USE SWITCH CASE? Whenever there is a need to check multiple possible conditions and for the ease of readability switch case is being used. ---------------------------------------------------------------------------------------------- 11. WHAT IS THE DIFFERENCE BETWEEN WHILE LOOP & DO WHILE LOOP? Sr.No. While Loop Do While Loop 1. While loop checks the condition at the bottom of the loop. Do while loop checks the condition at the beginning of the loop.