Errors in the given program: In the given program “DebugOne1.java”, there are two errors, they are, The block comment section is not closed in Line 3. The keyword “static” is missing in Line 4. The highlighted lines are the corrected statements in the given program. Corrected Program: // Class definition public class FixDebugOne1 // Line 1 { // Line 2 /* This program displays a greeting */ // Line 3 public static void main(String[] args) // Line 4 &...

Question

Create 6 users: Don, Liz, Shamir, Jose, Kate, and Sal. Create 2 groups: marketing and research. Add Shamir, Jose, and Kate to the marketing group. Add Don, Liz, and Sal to the research group. Create a shared directory for each group. Create two files to put into each directory: spreadsheetJanuary.txt meetingNotes.txt Assign access permissions to the directories: Groups should have Read+Write access Leave owner permissions as they are “Everyone else” should not have any access Submit for grade: Screenshot of /etc/passwd contents showing your new users Screenshot of /etc/group contents showing new groups with their members Screenshot of shared directories you created with files and permissions

Answer 1

Expert Solution & Answer

Chapter 1, Problem 1DE

a. DebugOne1.java

Explanation of Solution

Errors in the given program:

In the given program “DebugOne1.java”, there are two errors, they are,

The block comment section is not closed in Line 3.

The keyword “static” is missing in Line 4.

The highlighted lines are the corrected statements in the given program.

Corrected Program:

// Class definition

public class FixDebugOne1                 // Line 1

{                                    // Line 2

    /* This program displays a greeting */    // Line 3

    public static void main(String[] args)    // Line 4

&...

b. DebugOne2.java

Explanation of Solution

Errors in the given program:

In the given program “DebugOne2.java”, there are two errors, they are,

The print statements are given wrongly; the correct statement to print is “System.out.println”.

The double quotes in print statement are missing in Line 8 and Line 10.

Corrected Program:

// Class definition

public class FixDebugOne2                 // Line 1

{                                    // Line 2

    /* This program displays some output*/    // Line 3

    public static void main(String[] args)    // Line 4

    {                                // Line 5

        // Display the statement

        System.out...

c. DebugOne3.java

Explanation of Solution

Errors in the given program:

In the given program “DebugOne3.java”, there are two errors, they are,

The main method is not defined properly, the square brackets “[]” is missing in String function.

The print statements are given wrongly;

In Line 6, the letter “l” should be typed instead of “1”.

In Line 7, the letter “i” should be typed instead of “1”.

In Line 8, the letter “S” should be in uppercase instead of lowercase “s”.

Corrected Program:

// Class definition

public class FixDebugOne3                 // Line 1

{                                    // Line 2

    /* This program displays some output*/    // Line 3

    public static void main(String[] args)    // Line 4

    {       ...

d. DebugOne4.java

Explanation of Solution

Errors in the given program:

In the given program “DebugOne4.java”, there are few errors, they are,

In the main method in Line 3, the “static” keyword is misspelled.

In Line 4, the “JOptionpane” class is misspelled, it should be “JOptionPane”.

In Line 4, the parameter “nul” in “JOptionPane” class is misspelled, it should be “null”.

Corrected Program:

// Import the package

import javax.swing...

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Create 6 users: Don, Liz, Shamir, Jose, Kate, and Sal. Create 2 groups: marketing and research. Add Shamir, Jose, and Kate to the marketing group. Add Don, Liz, and Sal to the research group. Create a shared directory for each group. Create two files to put into each directory: spreadsheetJanuary.txt meetingNotes.txt Assign access permissions to the directories: Groups should have Read+Write access Leave owner permissions as they are “Everyone else” should not have any access Submit for grade: Screenshot of /etc/passwd contents showing your new users Screenshot of /etc/group contents showing new groups with their members Screenshot of shared directories you created with files and permissions

⚫ your circuit diagrams for your basic bricks, such as AND, OR, XOR gates and 1 bit multiplexers, ⚫ your circuit diagrams for your extended full adder, designed in Section 1 and ⚫ your circuit diagrams for your 8-bit arithmetical-logical unit, designed in Section 2. 1 An Extended Full Adder In this Section, we are going to design an extended full adder circuit (EFA). That EFA takes 6 one bit inputs: aj, bj, Cin, Tin, t₁ and to. Depending on the four possible combinations of values on t₁ and to, the EFA produces 3 one bit outputs: sj, Cout and rout. The EFA can be specified in principle by a truth table with 26 = 64 entries and 3 outputs. However, as the EFA ignores certain inputs in certain cases, it is easier to work with the following overview specification, depending only on t₁ and to in the first place: t₁ to Description 00 Output Relationship Ignored Inputs Addition Mode 2 Coutsjaj + bj + Cin, Tout= 0 Tin 0 1 Shift Left Mode Sj = Cin, Cout=bj, rout = 0 rin, aj 10 1 1 Shift Right…

Show the correct stereochemistry when needed!! mechanism: mechanism: Show the correct stereochemistry when needed!! Br NaOPh diethyl ether substitution

Answer 2

Expert Solution & Answer

Chapter 1, Problem 1DE

a. DebugOne1.java

Explanation of Solution

Errors in the given program:

In the given program “DebugOne1.java”, there are two errors, they are,

The block comment section is not closed in Line 3.

The keyword “static” is missing in Line 4.

The highlighted lines are the corrected statements in the given program.

Corrected Program:

// Class definition

public class FixDebugOne1                 // Line 1

{                                    // Line 2

    /* This program displays a greeting */    // Line 3

    public static void main(String[] args)    // Line 4

&...

b. DebugOne2.java

Explanation of Solution

Errors in the given program:

In the given program “DebugOne2.java”, there are two errors, they are,

The print statements are given wrongly; the correct statement to print is “System.out.println”.

The double quotes in print statement are missing in Line 8 and Line 10.

Corrected Program:

// Class definition

public class FixDebugOne2                 // Line 1

{                                    // Line 2

    /* This program displays some output*/    // Line 3

    public static void main(String[] args)    // Line 4

    {                                // Line 5

        // Display the statement

        System.out...

c. DebugOne3.java

Explanation of Solution

Errors in the given program:

In the given program “DebugOne3.java”, there are two errors, they are,

The main method is not defined properly, the square brackets “[]” is missing in String function.

The print statements are given wrongly;

In Line 6, the letter “l” should be typed instead of “1”.

In Line 7, the letter “i” should be typed instead of “1”.

In Line 8, the letter “S” should be in uppercase instead of lowercase “s”.

Corrected Program:

// Class definition

public class FixDebugOne3                 // Line 1

{                                    // Line 2

    /* This program displays some output*/    // Line 3

    public static void main(String[] args)    // Line 4

    {       ...

d. DebugOne4.java

Explanation of Solution

Errors in the given program:

In the given program “DebugOne4.java”, there are few errors, they are,

In the main method in Line 3, the “static” keyword is misspelled.

In Line 4, the “JOptionpane” class is misspelled, it should be “JOptionPane”.

In Line 4, the parameter “nul” in “JOptionPane” class is misspelled, it should be “null”.

Corrected Program:

// Import the package

import javax.swing...

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Answer 3

Expert Solution & Answer

Chapter 1, Problem 1DE

a. DebugOne1.java

Explanation of Solution

Errors in the given program:

In the given program “DebugOne1.java”, there are two errors, they are,

The block comment section is not closed in Line 3.

The keyword “static” is missing in Line 4.

The highlighted lines are the corrected statements in the given program.

Corrected Program:

// Class definition

public class FixDebugOne1                 // Line 1

{                                    // Line 2

    /* This program displays a greeting */    // Line 3

    public static void main(String[] args)    // Line 4

&...

b. DebugOne2.java

Explanation of Solution

Errors in the given program:

In the given program “DebugOne2.java”, there are two errors, they are,

The print statements are given wrongly; the correct statement to print is “System.out.println”.

The double quotes in print statement are missing in Line 8 and Line 10.

Corrected Program:

// Class definition

public class FixDebugOne2                 // Line 1

{                                    // Line 2

    /* This program displays some output*/    // Line 3

    public static void main(String[] args)    // Line 4

    {                                // Line 5

        // Display the statement

        System.out...

c. DebugOne3.java

Explanation of Solution

Errors in the given program:

In the given program “DebugOne3.java”, there are two errors, they are,

The main method is not defined properly, the square brackets “[]” is missing in String function.

The print statements are given wrongly;

In Line 6, the letter “l” should be typed instead of “1”.

In Line 7, the letter “i” should be typed instead of “1”.

In Line 8, the letter “S” should be in uppercase instead of lowercase “s”.

Corrected Program:

// Class definition

public class FixDebugOne3                 // Line 1

{                                    // Line 2

    /* This program displays some output*/    // Line 3

    public static void main(String[] args)    // Line 4

    {       ...

d. DebugOne4.java

Explanation of Solution

Errors in the given program:

In the given program “DebugOne4.java”, there are few errors, they are,

In the main method in Line 3, the “static” keyword is misspelled.

In Line 4, the “JOptionpane” class is misspelled, it should be “JOptionPane”.

In Line 4, the parameter “nul” in “JOptionPane” class is misspelled, it should be “null”.

Corrected Program:

// Import the package

import javax.swing...

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Answer 4

Expert Solution & Answer

Chapter 1, Problem 1DE

a. DebugOne1.java

Explanation of Solution

Errors in the given program:

In the given program “DebugOne1.java”, there are two errors, they are,

The block comment section is not closed in Line 3.

The keyword “static” is missing in Line 4.

The highlighted lines are the corrected statements in the given program.

Corrected Program:

// Class definition

public class FixDebugOne1                 // Line 1

{                                    // Line 2

    /* This program displays a greeting */    // Line 3

    public static void main(String[] args)    // Line 4

&...

b. DebugOne2.java

Explanation of Solution

Errors in the given program:

In the given program “DebugOne2.java”, there are two errors, they are,

The print statements are given wrongly; the correct statement to print is “System.out.println”.

The double quotes in print statement are missing in Line 8 and Line 10.

Corrected Program:

// Class definition

public class FixDebugOne2                 // Line 1

{                                    // Line 2

    /* This program displays some output*/    // Line 3

    public static void main(String[] args)    // Line 4

    {                                // Line 5

        // Display the statement

        System.out...

c. DebugOne3.java

Explanation of Solution

Errors in the given program:

In the given program “DebugOne3.java”, there are two errors, they are,

The main method is not defined properly, the square brackets “[]” is missing in String function.

The print statements are given wrongly;

In Line 6, the letter “l” should be typed instead of “1”.

In Line 7, the letter “i” should be typed instead of “1”.

In Line 8, the letter “S” should be in uppercase instead of lowercase “s”.

Corrected Program:

// Class definition

public class FixDebugOne3                 // Line 1

{                                    // Line 2

    /* This program displays some output*/    // Line 3

    public static void main(String[] args)    // Line 4

    {       ...

d. DebugOne4.java

Explanation of Solution

Errors in the given program:

In the given program “DebugOne4.java”, there are few errors, they are,

In the main method in Line 3, the “static” keyword is misspelled.

In Line 4, the “JOptionpane” class is misspelled, it should be “JOptionPane”.

In Line 4, the parameter “nul” in “JOptionPane” class is misspelled, it should be “null”.

Corrected Program:

// Import the package

import javax.swing...

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Answer 5

Expert Solution & Answer

Answer 6

Expert Solution & Answer

Answer 7

Chapter 1, Problem 1DE

a. DebugOne1.java

Explanation of Solution

Errors in the given program:

In the given program “DebugOne1.java”, there are two errors, they are,

The block comment section is not closed in Line 3.

The keyword “static” is missing in Line 4.

The highlighted lines are the corrected statements in the given program.

Corrected Program:

// Class definition

public class FixDebugOne1                 // Line 1

{                                    // Line 2

    /* This program displays a greeting */    // Line 3

    public static void main(String[] args)    // Line 4

&...

b. DebugOne2.java

Explanation of Solution

Errors in the given program:

In the given program “DebugOne2.java”, there are two errors, they are,

The print statements are given wrongly; the correct statement to print is “System.out.println”.

The double quotes in print statement are missing in Line 8 and Line 10.

Corrected Program:

// Class definition

public class FixDebugOne2                 // Line 1

{                                    // Line 2

    /* This program displays some output*/    // Line 3

    public static void main(String[] args)    // Line 4

    {                                // Line 5

        // Display the statement

        System.out...

c. DebugOne3.java

Explanation of Solution

Errors in the given program:

In the given program “DebugOne3.java”, there are two errors, they are,

The main method is not defined properly, the square brackets “[]” is missing in String function.

The print statements are given wrongly;

In Line 6, the letter “l” should be typed instead of “1”.

In Line 7, the letter “i” should be typed instead of “1”.

In Line 8, the letter “S” should be in uppercase instead of lowercase “s”.

Corrected Program:

// Class definition

public class FixDebugOne3                 // Line 1

{                                    // Line 2

    /* This program displays some output*/    // Line 3

    public static void main(String[] args)    // Line 4

    {       ...

d. DebugOne4.java

Explanation of Solution

Errors in the given program:

In the given program “DebugOne4.java”, there are few errors, they are,

In the main method in Line 3, the “static” keyword is misspelled.

In Line 4, the “JOptionpane” class is misspelled, it should be “JOptionPane”.

In Line 4, the parameter “nul” in “JOptionPane” class is misspelled, it should be “null”.

Corrected Program:

// Import the package

import javax.swing...

Answer 8

Chapter 1, Problem 1DE

a. DebugOne1.java

Explanation of Solution

Errors in the given program:

In the given program “DebugOne1.java”, there are two errors, they are,

The block comment section is not closed in Line 3.

The keyword “static” is missing in Line 4.

The highlighted lines are the corrected statements in the given program.

Corrected Program:

// Class definition

public class FixDebugOne1                 // Line 1

{                                    // Line 2

    /* This program displays a greeting */    // Line 3

    public static void main(String[] args)    // Line 4

&...

Answer 9

Chapter 1, Problem 1DE

a. DebugOne1.java

Explanation of Solution

Errors in the given program:

In the given program “DebugOne1.java”, there are two errors, they are,

The block comment section is not closed in Line 3.

The keyword “static” is missing in Line 4.

The highlighted lines are the corrected statements in the given program.

Corrected Program:

// Class definition

public class FixDebugOne1                 // Line 1

{                                    // Line 2

    /* This program displays a greeting */    // Line 3

    public static void main(String[] args)    // Line 4

&...

Answer 10

b. DebugOne2.java

Explanation of Solution

Errors in the given program:

In the given program “DebugOne2.java”, there are two errors, they are,

The print statements are given wrongly; the correct statement to print is “System.out.println”.

The double quotes in print statement are missing in Line 8 and Line 10.

Corrected Program:

// Class definition

public class FixDebugOne2                 // Line 1

{                                    // Line 2

    /* This program displays some output*/    // Line 3

    public static void main(String[] args)    // Line 4

    {                                // Line 5

        // Display the statement

        System.out...

Answer 11

b. DebugOne2.java

Explanation of Solution

Errors in the given program:

In the given program “DebugOne2.java”, there are two errors, they are,

The print statements are given wrongly; the correct statement to print is “System.out.println”.

The double quotes in print statement are missing in Line 8 and Line 10.

Corrected Program:

// Class definition

public class FixDebugOne2                 // Line 1

{                                    // Line 2

    /* This program displays some output*/    // Line 3

    public static void main(String[] args)    // Line 4

    {                                // Line 5

        // Display the statement

        System.out...

Answer 12

c. DebugOne3.java

Explanation of Solution

Errors in the given program:

In the given program “DebugOne3.java”, there are two errors, they are,

The main method is not defined properly, the square brackets “[]” is missing in String function.

The print statements are given wrongly;

In Line 6, the letter “l” should be typed instead of “1”.

In Line 7, the letter “i” should be typed instead of “1”.

In Line 8, the letter “S” should be in uppercase instead of lowercase “s”.

Corrected Program:

// Class definition

public class FixDebugOne3                 // Line 1

{                                    // Line 2

    /* This program displays some output*/    // Line 3

    public static void main(String[] args)    // Line 4

    {       ...

Answer 13

c. DebugOne3.java

Explanation of Solution

Errors in the given program:

In the given program “DebugOne3.java”, there are two errors, they are,

The main method is not defined properly, the square brackets “[]” is missing in String function.

The print statements are given wrongly;

In Line 6, the letter “l” should be typed instead of “1”.

In Line 7, the letter “i” should be typed instead of “1”.

In Line 8, the letter “S” should be in uppercase instead of lowercase “s”.

Corrected Program:

// Class definition

public class FixDebugOne3                 // Line 1

{                                    // Line 2

    /* This program displays some output*/    // Line 3

    public static void main(String[] args)    // Line 4

    {       ...

Answer 14

d. DebugOne4.java

Explanation of Solution

Errors in the given program:

In the given program “DebugOne4.java”, there are few errors, they are,

In the main method in Line 3, the “static” keyword is misspelled.

In Line 4, the “JOptionpane” class is misspelled, it should be “JOptionPane”.

In Line 4, the parameter “nul” in “JOptionPane” class is misspelled, it should be “null”.

Corrected Program:

// Import the package

import javax.swing...

Answer 15

d. DebugOne4.java

Explanation of Solution

Errors in the given program:

In the given program “DebugOne4.java”, there are few errors, they are,

In the main method in Line 3, the “static” keyword is misspelled.

In Line 4, the “JOptionpane” class is misspelled, it should be “JOptionPane”.

In Line 4, the parameter “nul” in “JOptionPane” class is misspelled, it should be “null”.

Corrected Program:

// Import the package

import javax.swing...

Answer 16

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Answer 17

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Answer 19

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Answer 20

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Answer 21

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Answer 22

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Answer 23

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Answer 27

Ch. 1 - Prob. 1RQ Ch. 1 - Prob. 2RQ Ch. 1 - Prob. 3RQ Ch. 1 - Prob. 4RQ Ch. 1 - Prob. 5RQ Ch. 1 - Prob. 6RQ Ch. 1 - Prob. 7RQ Ch. 1 - Prob. 8RQ Ch. 1 - Prob. 9RQ Ch. 1 - Prob. 10RQ

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