Concerto Software Systems Interview Questions, Process, and Tips

RTM stands for Requirements Traceability Matrix, a document that links requirements to test cases.

• RTM is a tool used in software testing to ensure that all requirements are covered by test cases.

• It helps in tracking the progress of testing and ensures that all requirements are met.

• RTM is a two-dimensional matrix that maps requirements against test cases.

• It is used to identify any gaps in testing and helps in creating a...read more

White Box Testing is testing the internal structure of the software while Black Box Testing is testing the functionality of the software.

• White Box Testing is also known as Clear Box Testing or Structural Testing.

• Black Box Testing is also known as Functional Testing.

• White Box Testing requires knowledge of the internal structure of the software.

• Black Box Testing does not require knowledge of the internal structure of the...read more

Weak, strong and read only are types of references in programming languages.

• Strong reference keeps the object in memory until the reference is set to null or goes out of scope.

• Weak reference allows the object to be garbage collected if there are no strong references to it.

• Read-only reference allows the object to be read but not modified.

• Weak references are useful for caching and avoiding memory leaks.

• Read-only referenc...read more

To integrate pod in project, add pod dependency in Podfile and run pod install command.

• Open Podfile in Xcode project

• Add pod dependency in Podfile

• Run pod install command in terminal

• Open .xcworkspace file instead of .xcodeproj file