Complete Modern C++ - Lambda Expressions - Internals

The video tutorial explains Lambda expressions, focusing on their structure, return types, and implementation as function objects. It covers how to specify return types, the use of type conversion operators, and function pointers. The tutorial also introduces generic Lambdas, which work with any type, and discusses exception specifications. The content is aimed at providing a comprehensive understanding of Lambda expressions in programming.

What is a Lambda expression primarily used for in this context?

• To divide two numbers

• To add two numbers and return their sum

• To multiply two numbers

• To subtract two numbers

When is it necessary to specify the return type of a Lambda expression?

• When the Lambda expression has no return statements

• When the Lambda expression returns different types

• When the Lambda expression returns the same type

• When the Lambda expression is used in a loop

How can a Lambda expression be represented internally?

• As a pointer

• As a variable

• As a function object

• As a class

What does the type conversion operator in a Lambda expression return?

• A variable

• A function pointer

• A class object

• A constant

What is a generic Lambda?

• A Lambda that is used in loops

• A Lambda that works with any type

• A Lambda that works only with integers

• A Lambda that throws exceptions

How can you specify that a Lambda expression does not throw an exception?

• By using 'try-catch'

• By using 'throw()'

• By using 'noexcept false'

• By using 'noexcept true'

What will be discussed in the next video?

• How to add two numbers using Lambda

• How to specify return types in Lambda

• How to capture local variables in Lambda expressions

• How to implement Lambda expressions