Starting Out with Java: From Control Structures through Objects (6th Edition)
6th Edition
ISBN: 9780133957051
Author: Tony Gaddis
Publisher: PEARSON
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Expert Solution & Answer
Chapter 17, Problem 8SA
Explanation of Solution
Meta-data:
- The data that would describe other data is termed as metadata.
- The different types of metadata includes:
- Descriptive metadata:
- It denotes a resource used for purposes such as discovery as well as identification.
- It can include elements such as abstract, title, keywords as well as author.
- Structural metadata:
- It denotes data containers and indicates how compound objects are been kept together.
- It describes versions, types, relationships as well as other characteristics of digital materials.
- Administrative metadata:
- It provides information for managing a resource.
- It includes details of how resource was created, type, access details as well as other information.
- Reference metadata:
- It describes contents as well as quality of statistical data.
- It includes the following:
- Conceptual metadata that describes concepts as well as their practical implementation.
- Methodological metadata that describes method used for data generation...
- Descriptive metadata:
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7. See the code below and solve the following.
public class Test {
public static void main(String[] args) {
int result = 0;
}
result = fn(2,3);
System.out.println("The result is:
+ result);
// fn(x, 1) = x
// fn(x, y)
=
fn(x, y-1) + 2, when y>1
public static int fn(int x, int y) {
if (x <= 1)
return x;
else
return fn(x, y-1) + 2;
}
}
7-1. This program has a bug that leads to infinite recursion. Modify fn(int x, int y) method to fix
the problem. (2 point)
7-2. Manually trace the recursive call, fn(2,3) and show the output (step by step). (2 point)
7-3. Can you identify the Base Case in recursive method fn(int x, int y)? (1 point)
Chapter 17 Solutions
Starting Out with Java: From Control Structures through Objects (6th Edition)
Ch. 17.1 - Why do most businesses use a DBMS to store their...Ch. 17.1 - When a Java programmer uses a DBMS to store and...Ch. 17.1 - Prob. 17.3CPCh. 17.1 - Prob. 17.4CPCh. 17.1 - Prob. 17.5CPCh. 17.1 - Prob. 17.6CPCh. 17.1 - What static JDBC method do you call to get a...Ch. 17.2 - Describe how the data that is stored in a table is...Ch. 17.2 - What is a primary key?Ch. 17.2 - What Java data types correspond with the following...
Ch. 17.3 - Prob. 17.11CPCh. 17.3 - Prob. 17.12CPCh. 17.3 - Prob. 17.13CPCh. 17.3 - Prob. 17.14CPCh. 17.3 - What is the purpose of the % symbol in a character...Ch. 17.3 - How can you sort the results of a SELECT statement...Ch. 17.3 - Assume that the following declarations exist:...Ch. 17.3 - How do you submit a SELECT statement to the DBMS?Ch. 17.3 - Prob. 17.19CPCh. 17.3 - Prob. 17.20CPCh. 17.4 - Prob. 17.21CPCh. 17.4 - Prob. 17.22CPCh. 17.5 - The Midnight Coffee Roastery is running a special...Ch. 17.5 - Prob. 17.24CPCh. 17.6 - Prob. 17.25CPCh. 17.6 - Write a statement to delete the Book table you...Ch. 17 - Prob. 1MCCh. 17 - This is a standard language for working with...Ch. 17 - Prob. 3MCCh. 17 - The data that is stored in a row is divided...Ch. 17 - This is a column that holds a unique value for...Ch. 17 - This type of SQL statement is used to retrieve...Ch. 17 - This contains the results of an SQL SELECT...Ch. 17 - This clause allows you to specify search criteria...Ch. 17 - Prob. 9MCCh. 17 - Prob. 10MCCh. 17 - Prob. 11MCCh. 17 - Prob. 12MCCh. 17 - This method is specified in the Statement...Ch. 17 - This SQL statement is used to insert rows into a...Ch. 17 - This SQL statement is used to remove rows from a...Ch. 17 - Prob. 16MCCh. 17 - Prob. 17MCCh. 17 - True/False: Java comes with its own built-in DBMS.Ch. 17 - True/False: A Java programmer that uses a DBMS to...Ch. 17 - True/False: You use SQL instead of Java to write...Ch. 17 - True/False: In SQL, the not-equal-to operator is...Ch. 17 - Prob. 22TFCh. 17 - Prob. 23TFCh. 17 - Prob. 24TFCh. 17 - Prob. 1FTECh. 17 - Prob. 2FTECh. 17 - Prob. 3FTECh. 17 - What SQL data types correspond with the following...Ch. 17 - Look at the following SQL statement. SELECT Name...Ch. 17 - Write a SELECT statement that will return all of...Ch. 17 - Write a SELECT statement that will return the...Ch. 17 - Prob. 5AWCh. 17 - Write a SELECT statement that will return the...Ch. 17 - Write a SELECT statement that will return all of...Ch. 17 - Write a SELECT statement that will return the...Ch. 17 - Write a SELECT statement that will return the...Ch. 17 - Prob. 10AWCh. 17 - Write an SQL statement that does the following:...Ch. 17 - Prob. 12AWCh. 17 - Prob. 13AWCh. 17 - Assuming that conn references a valid Connection...Ch. 17 - Prob. 17AWCh. 17 - Prob. 18AWCh. 17 - Prob. 19AWCh. 17 - Prob. 1SACh. 17 - Prob. 2SACh. 17 - Prob. 3SACh. 17 - What is a primary key?Ch. 17 - Prob. 5SACh. 17 - What are the relational operators in SQL for the...Ch. 17 - What is the number of the first row in a table?...Ch. 17 - Prob. 8SACh. 17 - Prob. 9SACh. 17 - Customer Inserter Write an application that...Ch. 17 - Customer Updater Write an application that...Ch. 17 - Unpaid Order Sum Write an application that...Ch. 17 - Population Database Make sure you have downloaded...Ch. 17 - Personnel Database Creator Write an application...Ch. 17 - Employee Inserter Write a GUI application that...Ch. 17 - Employee Updater Write a GUI application that...
Knowledge Booster
Similar questions
- 6. See the code below and solve the following. import java.io.*; public class DataStream { } public static void main(String[] args) } DataOutputStream output = new DataOutputStream(new FileOutputStream("temp.dat")); output.writeUTF("Book1"); output.writeInt(85); output.writeUTF("Book2"); output.writeInt(125); output.writeUTF("Book3"); output.writeInt(70); output.close(); // ToDo: Read all data from temp.dat and print the data to the standard output (monitor) 6-1. This program has a compile error, and the message is “Unhandled exception type FileNotFoundException". How do you fix this error? (1 point) 6-2. Is FileNotFoundException a checked exception or an unchecked exception? (1 point) 6-3. What is the difference between checked exception and unchecked exception? (1 point) 6-4. Please complete the above program by reading all data from temp.dat and print the data to the standard output (monitor) by using System.out.print, System.out.println or System.out.printf method. (2 points)arrow_forwardWrite a program that reads a list of integers from input and determines if the list is a palindrome (values are identical from first to last and last to first). The input begins with an integer indicating the length of the list that follows. Assume the list will contain a maximum of 20 integers. Output "yes" if the list is a palindrome and "no" otherwise. The output ends with a newline. Hints: - use a for loop to populate the array based on the specified size (the first number entered) - use a for loop to check first value with last value, second value with second from end, etc. - if the values do not match, set a Boolean variable to flag which statement to output (yes or no) Ex: If the input is (remember to include spaces between the numbers): 6 1 5 9 9 5 1 the output is: yes Ex: If the input is: 5 1 2 3 4 5 the output is: C++ codingarrow_forwardDesign and draw a high-level "as-is" process diagram that illustrates a current process related to a product or service offered through the SSDCI.gov database.arrow_forward
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