Java: An Introduction to Problem Solving and Programming (7th Edition)
7th Edition
ISBN: 9780133766264
Author: Walter Savitch
Publisher: PEARSON
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Textbook Question
Chapter 1, Problem 1E
How does a computer’s main memory differ from its auxiliary memory?
Expert Solution & Answer
Explanation of Solution
Difference between main memory and auxiliary memory:
| Main memory | Auxiliary memory |
| It is directly accessible by the CPU. | It is not directly accessible by CPU |
| It contains the data to be processed by the computer and holds the result of the calculations. | Data which needs to be stored permanently is kept in the secondary memory |
| It is volatile in nature. | Auxiliary memory is non-volatile. |
| It could be accessed by the data bus. | It could be accessed by the input-output channels. |
| Data could be accessed in a faster rate. | Data accessed by the secondary memory is slower. |
| It is made up of semiconductors | It is made of magnetic and optical material. |
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Chapter 1 Solutions
Java: An Introduction to Problem Solving and Programming (7th Edition)
Ch. 1.1 - What are the two kinds of memory in a computer?Ch. 1.1 - What is software?Ch. 1.1 - What data would you give to a program that...Ch. 1.1 - What data would you give to a program that...Ch. 1.1 - What is the difference between a program written...Ch. 1.1 - Is Java a high-level language or a low-level...Ch. 1.1 - Is Java bytecode a high-level language or a...Ch. 1.1 - What is a compiler?Ch. 1.1 - What is a source program?Ch. 1.1 - What do you call a program that translates Java...
Ch. 1.2 - What would the following statement, when used in a...Ch. 1.2 - Write a statement or statements that can be used...Ch. 1.2 - Prob. 13STQCh. 1.2 - What is the meaning of the following line in the...Ch. 1.2 - Write a complete Java program that uses system....Ch. 1.2 - Suppose you define a class named YourClass in a...Ch. 1.2 - Prob. 17STQCh. 1.3 - What is a method?Ch. 1.3 - Prob. 19STQCh. 1.3 - Do all objects of the same class have the same...Ch. 1.3 - Prob. 21STQCh. 1.3 - Prob. 22STQCh. 1.3 - Prob. 23STQCh. 1.3 - Prob. 24STQCh. 1.3 - What is an algorithm?Ch. 1.3 - What is pseudocode?Ch. 1.3 - Prob. 27STQCh. 1.3 - Prob. 28STQCh. 1.3 - Prob. 29STQCh. 1.3 - Prob. 30STQCh. 1.3 - Prob. 31STQCh. 1.3 - Suppose you write a program that is supposed to...Ch. 1.4 - Prob. 33STQCh. 1.4 - Prob. 34STQCh. 1 - How does a computers main memory differ from its...Ch. 1 - Prob. 2ECh. 1 - Prob. 3ECh. 1 - How does machine language differ from Java?Ch. 1 - What would the following statements, when used in...Ch. 1 - Write a statement or statements that can be used...Ch. 1 - Write statements that can be used in a Java...Ch. 1 - Given a persons year of birth, the Birthday Wizard...Ch. 1 - Write statements that can be used in a Java...Ch. 1 - Prob. 11ECh. 1 - Prob. 12ECh. 1 - Prob. 13ECh. 1 - Prob. 14ECh. 1 - What attributes and behaviors would an object...Ch. 1 - Suppose that you have a numberxthat is greater...Ch. 1 - Prob. 17ECh. 1 - Prob. 18ECh. 1 - Prob. 19ECh. 1 - Prob. 20ECh. 1 - Obtain a copy of the Java program shown in Listing...Ch. 1 - Modify the Java program described in Practice...Ch. 1 - Prob. 3PCh. 1 - The following program will compile but it has...Ch. 1 - Programming Projects require more problem-solving...Ch. 1 - Write a complete program for the problem described...Ch. 1 - Prob. 3PPCh. 1 - Prob. 4PPCh. 1 - Write an applet program for the problem described...Ch. 1 - Prob. 6PP
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