QA Specialist Interview Questions and Answers

List comprehension is a concise way to create lists in Python. Loops are used to iterate over a sequence of elements. Decorators modify the behavior of a function.

• List comprehension is a shorthand way to create lists in Python

• It uses a single line of code to create a list based on an existing list or iterable

• Loops are used to iterate over a sequence of elements

• For loops are commonly used in Python to iterate over lists, tuples, and dictionaries

• While loops are used to execute ...read more

Tracking area update is necessary to ensure seamless handover of mobile devices between different tracking areas in a cellular network.

• Ensures continuous connectivity during movement of mobile devices

• Optimizes network resources by updating location information

• Prevents call drops during handover between tracking areas

Severity and priority are two different aspects of bug classification.

• Severity refers to the impact of the bug on the system or application.

• Priority refers to the urgency of fixing the bug.

• High severity bugs may not always have high priority and vice versa.

• Examples of high severity bugs include crashes, data loss, and security vulnerabilities.

• Examples of high priority bugs include those affecting critical functionality or impacting a large number of users.