Log out Go to App
Go to App

Learning Materials

Features

Discover

Chapter 2: Problem 8

The character constant 'A' requires __________ byte(s) of memory, whereas the string constant "A"requires _________byte(s).

Short Answer

Expert verified
Answer: The character constant 'A' requires 1 byte of memory, while the string constant "A" requires 2 bytes of memory, due to the additional null character ('\0') at the end of the string.

Step by step solution

01

Understand Character Constants and String Constants

A character constant is a single character enclosed in single quotes (e.g., 'A'). Whereas, a string constant is one or more characters enclosed in double quotes (e.g., "A"). The important difference is that a string constant is automatically terminated with the null character ('\0').
02

Determine the memory requirement for the character constant 'A'

Character constants typically occupy 1 byte of memory. In this case, the character constant 'A' takes 1 byte of memory.
03

Determine the memory requirement for the string constant "A"

As we know, string constants are terminated with a null character ('\0') which is an extra character. In this case, the string constant "A" contains two characters: 'A' and null character ('\0'), and each character occupies 1 byte of memory. Therefore, the memory required for the string constant "A" is 2 bytes.
04

Conclusion

The character constant 'A' requires 1 byte of memory, whereas the string constant "A" requires 2 bytes.

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

Which of the following are not valid cout statements? A) cout \(<<\) "Hello world" B) cout \(<<\) Hello world; C) cout \(<<\) "Hello" \(<<\) " world"

Create detailed pseudo code for a program that determines how many full 12 egg cartons of cggs a farmer can pack when given as an input the number of eggs he has collected on a given day, Use variables named eggs and cartons.

Create detailed pseudocode for a program that determines miles per gallon a vehicle gets when given inputs of miles traveled and gallons of gas used. Use variables named miles, gallons, and m1lesperGallon.

\(72,\) 'A', and "Hello World" are all examples of ______________.

Write assignment statements that perform the following operations with int variable 1 double variables \(d 1\) and \(d 2\), and char variable \(c\). A) Subtract 8.5 from \(\mathrm{d} 2\) and store the result in \(\mathrm{d} 1\) B) Divide \(d 1\) by 3.14 and store the result in \(d 2\). C) Store the ASCII code for the character ' \(\mathrm{B}\) ' in \(\mathrm{c}\). D) Add 1 to i and store the new value back in 1. E) Add d1 to the current value of \(d 2\) and store the result back in \(d 2\) as its new value.
See all solutions

Recommended explanations on Computer Science Textbooks

Big Data

Read Explanation

Problem Solving Techniques

Read Explanation

Computer Organisation and Architecture

Read Explanation

Computer Programming

Read Explanation

Theory of Computation

Read Explanation

Issues 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