PurpleTalk Senior Test Engineer Interview Questions and Answers

List is mutable while tuple is immutable in Python.

• List can be modified while tuple cannot be modified.

• List uses square brackets [] while tuple uses parentheses ().

• List is slower than tuple in terms of performance.

• List is used for dynamic data while tuple is used for static data.

Data frames are a data structure used for storing and manipulating tabular data in R programming language. Assembly language is a low-level programming language that is used to write programs that can directly interact with the hardware of a computer. Dynamic programming is a technique used to solve complex problems by breaking them down into smaller subproblems and solving them recursively.

• Data frames are commonly use...read more

AWS is a cloud computing platform that provides a wide range of services for building and deploying applications.

• AWS stands for Amazon Web Services

• It offers services such as computing, storage, databases, and analytics

• AWS provides a pay-as-you-go pricing model

• It is used by businesses of all sizes, from startups to large enterprises

• Examples of AWS services include EC2, S3, RDS, and Lambda

Java is a popular programming language used for developing various applications.

• Java is an object-oriented language.

• It is platform-independent and can run on any machine with a Java Virtual Machine (JVM).

• Java is used for developing web applications, mobile applications, desktop applications, and more.

• It has a vast library of pre-built classes and APIs that make development faster and easier.

• Java is also used for develo...read more

List is mutable and ordered while Tuple is immutable and ordered.

• List can be modified while Tuple cannot be modified.

• List is represented by square brackets [] while Tuple is represented by parentheses ().

• List is used for homogeneous data while Tuple is used for heterogeneous data.