Complete Modern C++ - Lambda Expressions

Complete Modern C++ - Lambda Expressions

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

The video tutorial introduces Lambda expressions, explaining their role as anonymous function objects and their ability to replace function objects in many cases. It covers the structure of Lambda expressions, including the Lambda introducer, capture clause, arguments, and return type. The tutorial also demonstrates how to implement Lambda expressions in Visual Studio, showing how they can be used as function objects and how to assign them to variables using the auto keyword.

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a Lambda expression primarily used for?

To overload operators

To replace all function pointers

To define anonymous function objects

To create named functions

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does the compiler handle a Lambda expression internally?

It ignores the Lambda expression

It generates a class with an overloaded function call operator

It creates a named function

It converts it into a function pointer

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What keyword is used to assign a name to a Lambda expression?

auto

const

var

let

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which part of a Lambda expression specifies the start of the expression?

Mutable specification

Capture clause

Lambda introducer

Trailing return type

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of the trailing return type in a Lambda expression?

To make the Lambda expression mutable

To specify the return type of the Lambda expression

To define the parameters of the Lambda expression

To capture external variables

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