Generics Overview

What is the overview of generics in Java?

• Enhanced performance
• Type safety & reusability
• GUI development
• Multithreading

What is generic Java <?>?

• Wildcard
• Unknown type
• Type parameter
• Type inference

What is generics in ArrayList for Java?

• Type casting
• Flexible storage
• Type safety
• String handling

How to add generic types in Java?

• Use arrays
• Type casting
• Angle brackets
• String concatenation

Why use generics Java?

• Code obfuscation
• Type safety & reusability
• GUI development
• File I/O

What is the syntax for generics Java?

• Square brackets
• Parentheses
• Angle brackets
• Curly braces

What is generic type of list Java?

• Dynamic type
• Unknown type
• Element type
• Specified type

What are Java generic collection types?

• Primitive types
• Data structures
• String types
• Object types

What is the meaning of generics?

• Code readability
• Type safety
• Garbage collection
• Exception handling

What is a generic array?

• Dynamic array
• Array with placeholders
• Array of objects
• Array of primitives