UFO Moviez IT Engineer Interview Questions and Answers for Experienced

My name is John Doe.

• Full name is John Doe

• Common first and last name combination

• Used as a placeholder name in examples

The GC full name refers to the Garbage Collector, a component of a programming language that automatically manages memory allocation and deallocation.

• GC stands for Garbage Collector.

• The GC is responsible for automatically reclaiming memory that is no longer in use by a program.

• Different programming languages have their own implementations of the GC, such as the Java Virtual Machine's garbage collector or the .NET Commo

HPLC stands for High Performance Liquid Chromatography. It is a technique used to separate, identify, and quantify components in a mixture.

• HPLC is a powerful analytical technique used in various industries such as pharmaceuticals, food and beverage, environmental analysis, and forensic science.

• It involves the separation of components in a mixture based on their interactions with a stationary phase and a mobile phase.

• Th...read more

LOD stands for Level of Detail.

• LOD is a term commonly used in computer graphics and 3D modeling.

• It refers to the amount of detail or complexity in a 3D model or scene.

• Different levels of detail are used to optimize rendering performance.

• For example, a high LOD may include all the intricate details of a model, while a low LOD may only include basic shapes.

• LOD is important for real-time applications like video games to m...read more

MC, MR stands for Marginal Cost, Marginal Revenue. They are important concepts in economics to determine optimal production levels.

• MC refers to the additional cost incurred by producing one more unit of a good or service.

• MR refers to the additional revenue earned by selling one more unit of a good or service.

• In order to maximize profit, a firm should produce at a level where MC equals MR.

• If MC is less than MR, the firm...read more

An interface is a contract that defines the methods that a class must implement, while an abstract class can provide some implementation.

• An interface can only have abstract methods, while an abstract class can have both abstract and non-abstract methods.

• A class can implement multiple interfaces, but can only inherit from a single abstract class.

• Interfaces are used to achieve multiple inheritance in Java.

• Abstract classe...read more

Enum is a data type that consists of a set of named values.

• Enums are used to define a set of constants that can be assigned to a variable.

• They make code more readable and maintainable.

• Example: enum Color { RED, GREEN, BLUE }

• Enums can also have values assigned to them, like enum Size { SMALL = 1, MEDIUM = 2, LARGE = 3 }