STARTING OUT W/PROGRAM.LOGIC...-TEXT
5th Edition
ISBN: 2810022369454
Author: GADDIS
Publisher: PEARSON
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Chapter 1.3, Problem 1.12CP
Explanation of Solution
ASCII character Set:
The ASCII stands for “American Standard Code for Information Interchange”.
- It uses 128 unique characters which represent the English letters, punctuation marks and other characters.
- It is the most important coding scheme in computer memory to represent characters in computer memory.
- It uses seven bits to represent each character in the set. Check bit is used as the eighth bit to ensure proper data transmission.
- Extended ASCII character version includes the eighth bit and allows 256 unique characters, which includes some additional symbols and some accented letters.
- ASCII has a finite number of characters; so it lists them all and assigns binary string value to each one of them.
- ASCII character set as well as Unicode character set treats uppercase and lowercase letters distinctly...
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Students have asked these similar questions
1.[30 pts] Computers generate color pictures on a video screen or liquid crystal display by
mixing three different colors of light: red, green, and blue. Imagine a simple scheme, with
three different lights, each of which can be turned on or off, projecting onto a glass screen:
We can create eight different colors based on the absence (0) or presence (1) of light
sources R,G and B:
R
G
B
Color
0
0
0
Black
0
0
1
Blue
0
1
0
Green
0
1
1
Cyan
1
0
0
Red
1
0
1
Magenta
1
1
1
0
Yellow
1
White
1
Each of these colors can be represented as a bit vector of length 3, and we can apply
Boolean operations to them.
a. The complement of a color is formed by turning off the lights that are on and turning
on the lights that are off. What would be the complement of each of the eight colors
listed above?
b. Describe the effect of applying Boolean operations on the following colors:
Λ
1. Red(100) ^ Magenta(101)= Blue(001)
2. Bue(001) | Green(010)=
3. Yellow(100) & Cyan(011)=
2.[30 pts] Perform the following…
D. S. Malik, Data Structures Using C++, 2nd Edition, 2010
Methods (Ch6) - Review
1. (The MyRoot method) Below is a manual implementation of the Math.sqrt() method in Java.
There are two methods, method #1 which calculates the square root for positive integers, and
method #2, which calculates the square root of positive doubles (also works for integers).
public class SquareRoot {
public static void main(String[] args) {
}
// implement a loop of your choice here
// Method that calculates the square root of integer variables
public static double myRoot(int number) {
double root;
root=number/2;
double root old;
do {
root old root;
root (root_old+number/root_old)/2;
} while (Math.abs(root_old-root)>1.8E-6);
return root;
}
// Method that calculates the square root of double variables
public static double myRoot(double number) {
double root;
root number/2;
double root_old;
do {
root old root;
root (root_old+number/root_old)/2;
while (Math.abs (root_old-root)>1.0E-6);
return root;
}
}
Program-it-Yourself: In the main method, create a program that…
Chapter 1 Solutions
STARTING OUT W/PROGRAM.LOGIC...-TEXT
Ch. 1.2 - What is a program?Ch. 1.2 - What is hardware?Ch. 1.2 - List the five major components of a computer...Ch. 1.2 - What part of the computer actually runs programs?Ch. 1.2 - Prob. 1.5CPCh. 1.2 - Prob. 1.6CPCh. 1.2 - Prob. 1.7CPCh. 1.2 - Prob. 1.8CPCh. 1.3 - What amount of memory is enough to store a letter...Ch. 1.3 - Prob. 1.10CP
Ch. 1.3 - Prob. 1.11CPCh. 1.3 - Prob. 1.12CPCh. 1.3 - Prob. 1.13CPCh. 1.3 - Prob. 1.14CPCh. 1.4 - A CPU understands instructions that are written...Ch. 1.4 - Prob. 1.16CPCh. 1.4 - When a CPU executes the instructions in a program,...Ch. 1.4 - What is assembly language?Ch. 1.4 - What type of programming language allows you to...Ch. 1.4 - Prob. 1.20CPCh. 1.4 - What do you call a program that translates a...Ch. 1.4 - What do you call a program that both translates...Ch. 1.4 - Prob. 1.23CPCh. 1.5 - Prob. 1.24CPCh. 1.5 - Prob. 1.25CPCh. 1.5 - Word processing programs, spreadsheet programs,...Ch. 1 - A(n) _______ is a set of instructions that a...Ch. 1 - Prob. 2MCCh. 1 - Prob. 3MCCh. 1 - Today, CPUs are small chips known as ____. a....Ch. 1 - Prob. 5MCCh. 1 - Prob. 6MCCh. 1 - Prob. 7MCCh. 1 - Prob. 8MCCh. 1 - Prob. 9MCCh. 1 - Prob. 10MCCh. 1 - Prob. 11MCCh. 1 - In a(n) ______ numbering system, all numeric...Ch. 1 - A bit that is turned off represents the following...Ch. 1 - Prob. 14MCCh. 1 - Prob. 15MCCh. 1 - Prob. 16MCCh. 1 - Prob. 17MCCh. 1 - Prob. 18MCCh. 1 - Prob. 19MCCh. 1 - Prob. 20MCCh. 1 - Computers can only execute programs that are...Ch. 1 - Prob. 22MCCh. 1 - The words that make up a high-level programming...Ch. 1 - Prob. 24MCCh. 1 - A(n) _______ program translates a high-level...Ch. 1 - Today, CPUs are huge devices made of electrical...Ch. 1 - Prob. 2TFCh. 1 - Any piece of data that is stored in a computers...Ch. 1 - Prob. 4TFCh. 1 - Machine language is the only language that a CPU...Ch. 1 - Assembly language is considered a high-level...Ch. 1 - An interpreter is a program that both translates...Ch. 1 - A syntax error does not prevent a program from...Ch. 1 - Prob. 9TFCh. 1 - Word processing programs, spreadsheet programs,...Ch. 1 - Why is the CPU the most important component in a...Ch. 1 - Prob. 2SACh. 1 - Prob. 3SACh. 1 - What are the words that make up a high-level...Ch. 1 - What are the short words that are used in assembly...Ch. 1 - What is the difference between a compiler and an...Ch. 1 - Prob. 7SACh. 1 - Prob. 1ECh. 1 - Use what you've learned about the binary numbering...Ch. 1 - Prob. 3ECh. 1 - Use the Web to research the history of the BASIC,...
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