Complete Modern C++ - Expression Evaluation Order

Complete Modern C++ - Expression Evaluation Order

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

The video tutorial discusses the unpredictability of function parameter evaluation in C++ prior to C-17, where subexpressions could be interleaved, leading to potential issues such as memory leaks. It explains how C-17 addresses these issues by prohibiting interleaving between subexpressions, ensuring a more predictable evaluation order. The tutorial includes a code example to demonstrate the differences in evaluation order between C-14 and C-17, highlighting the improvements made in C-17. The video concludes with a summary of the key points discussed.

Read more

7 questions

Show all answers

1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the significance of the order in which functions are invoked in C?

Evaluate responses using AI:

OFF

2.

OPEN ENDED QUESTION

3 mins • 1 pt

How did the evaluation of expressions change from C-14 to C-17?

Evaluate responses using AI:

OFF

3.

OPEN ENDED QUESTION

3 mins • 1 pt

What problems can arise from interleaving evaluations of subexpressions?

Evaluate responses using AI:

OFF

4.

OPEN ENDED QUESTION

3 mins • 1 pt

Can you explain the concept of unique pointers in the context of function calls?

Evaluate responses using AI:

OFF

5.

OPEN ENDED QUESTION

3 mins • 1 pt

What is meant by 'unspecified order' in function invocation?

Evaluate responses using AI:

OFF

6.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe an example where the order of evaluation could lead to memory leaks.

Evaluate responses using AI:

OFF

7.

OPEN ENDED QUESTION

3 mins • 1 pt

What changes were made in C-17 to prevent interleaving of evaluations?

Evaluate responses using AI:

OFF

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?