TransPerfect QA Analyst Interview Questions and Answers

List is mutable and Tuples are immutable in Python.

• Lists are enclosed in square brackets [], while Tuples are enclosed in parentheses ().

• Elements of a list can be changed, added or removed, while elements of a tuple cannot be changed.

• Lists are slower than tuples due to their mutable nature.

• Tuples are used for fixed data, while lists are used for dynamic data.

• Lists are used for homogenous data, while tuples are used for

The basic components of Android are activities, services, broadcast receivers, and content providers.

• Activities are the user interface components that allow users to interact with the app.

• Services are background components that perform long-running operations.

• Broadcast receivers are components that receive and respond to system-wide broadcast announcements.

• Content providers are components that manage a shared set of ap

Android architecture system is a layered architecture consisting of four main layers.

• The four main layers are Linux kernel, native libraries, application framework, and applications.

• The Linux kernel provides low-level hardware abstraction and security.

• Native libraries are written in C or C++ and provide access to hardware-specific features.

• Application framework provides high-level services such as activity management, ...read more

OpenGL is a graphics API used in Android to render 2D and 3D graphics.

• OpenGL is a cross-platform API that allows developers to create high-performance graphics applications.

• It uses a pipeline-based model to process graphics data.

• OpenGL ES (Embedded Systems) is the version of OpenGL used in Android.

• It supports features like texture mapping, lighting, and shading.

• Developers can use OpenGL in Android to create games, visu...read more

Design test cases for a deseal car engine

• Test for engine starting and stopping

• Test for oil pressure and temperature

• Test for fuel efficiency

• Test for exhaust emissions

• Test for engine noise and vibration