Log out Go to App
Go to App

Learning Materials

Features

Discover

Chapter 6: Problem 26

The value of a default argument must be a(n) _________.

Short Answer

Expert verified
Question: The value of a default argument must be a(n) ______ object. Answer: immutable

Step by step solution

01

Understanding Default Arguments

A default argument is a value provided for a function parameter when the function is defined, and it is used if the caller does not provide a value for that parameter when calling the function. It is helpful because it allows developers to set predefined values for parameters and enables function calls with fewer arguments.
02

Identifying the Correct Term

A default argument's value must be an *immutable* object. Immutable objects include numbers, strings and tuples. This is because if the default value was mutable, like a list or dictionary, it could change during the course of function calls, leading to unexpected behavior.
03

Filling in the Blank

The correct term for the value of a default argument is an **immutable** object. The completed sentence is: The value of a default argument must be a(n) **immutable** object.

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Start your free trial

Over 30 million students worldwide already upgrade their learning with Vaia!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

How would a static local variable be useful?

Give an example where passing an argument by reference would be useful.

If you are writing a function that accepts an argument and you want to make sure the function cannot change the value of the argument, what do you do?

\(\mathrm{T} \quad \mathrm{F} \quad\) In a function prototype, the names of the parameter variables may be left out.

Two or more functions may have the same name, as long as their _________ are different.
See all solutions

Recommended explanations on Computer Science Textbooks

Problem Solving Techniques

Read Explanation

Algorithms in Computer Science

Read Explanation

Computer Systems

Read Explanation

Game Design in Computer Science

Read Explanation

Issues in Computer Science

Read Explanation

Data Representation in Computer Science

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.

Sign-up for free