DigiValet Interview Questions, Process, and Tips

Smoke testing is a quick test to check if the basic functionalities of the software are working. Sanity testing is a more thorough test to check if the major functionalities are working as expected.

• Smoke testing is done to check if the software can be further tested.

• Sanity testing is done to check if the software is ready for further testing.

• Smoke testing is a subset of sanity testing.

• Smoke testing is done after every ...read more

Regression testing is done to ensure that changes made to the software do not affect the existing functionality. Retesting is done to ensure that defects found in earlier testing have been fixed.

• Regression testing is done after changes are made to the software to ensure that existing functionality is not affected

• Retesting is done to ensure that defects found in earlier testing have been fixed

• Regression testing is done ...read more

Client side validation is done on the user's browser while server side validation is done on the server.

• Client side validation is done using JavaScript or HTML5.

• Server side validation is done using server-side scripting languages like PHP, Python, or Ruby.

• Client side validation is faster but less secure than server side validation.

• Server side validation is more secure but slower than client side validation.

• Examples of ...read more

Spring Boot starters are dependency descriptors that simplify the dependency management process in Spring Boot applications.

• Spring Boot starters provide a set of pre-configured dependencies that can be easily included in your project.

• They help in reducing the amount of boilerplate code needed to set up a Spring Boot application.

• Starters are typically named with the format 'spring-boot-starter-*', where * represents the...read more

A spring starter is a mechanical device used to start an engine by storing energy in a spring and releasing it to turn the engine's crankshaft.

• Spring starters are commonly used in small engines, such as those found in lawnmowers or chainsaws.

• The spring is wound up manually or by pulling a cord, and when released, it rapidly unwinds to start the engine.

• Spring starters are often used as a backup to electric starters in c...read more

An array is a data structure that stores a collection of elements of the same data type. ArrayList is a resizable array implementation in Java.

• Array: Fixed-size collection of elements accessed by index. Example: String[] names = new String[5];

• ArrayList: Dynamic-size collection of elements in Java. Example: ArrayList names = new ArrayList<>();