Assume the followings: • Privileges: read (R), write (W), execute (X) • Resources: – Image files:...
Assume the followings: • Privileges: read (R), write (W), execute (X) • Resources: – Image files: tamuc.jpg, jkim.png, csci351.gif – Document files: syllabus.doc, lecture.ppt – Binary files: a.exe, b.exe, c.exe • Access permissions: – A has privilege to read all the image files. – B has privilege to read and write all the document files. – A and C have privilege to read syllabus.doc. – A and B have privilege to read and execute “a.exe”, “b.exe”. – B and C have privilege to read tamuc.jpg. a. Construct an access control matrix.
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Assume the followings: • Privileges: read (R), write (W),
execute (X) • Resources: – Image files:...
Assume access control list of three files are given as below in Unix directory listing. (you...
Assume access control list of three files are given as below in Unix directory listing. (you will see something similar when you type ls -l in a unix system) Access Control FileName Group Owner Drw-rwxr-x Classess University Nick drwxr----- bills University Kate -rwxrw-rw- list OS_Class Sandra -rwxr-x--x Assignment2 OS_Class Nancy Narrate the permission given to the owner, group and everybody for each file or folder. Hint: d- directory (if it is a folder, otherwise -) r- read permission w- write...
Please complete in JAVA only PROBLEM: CHMOD is a command in the UNIX computer system. It...
Please complete in JAVA only
PROBLEM: CHMOD is a command in the UNIX computer system. It is the command used for giving users permissions to access and change files and directories. There are 3 classes of users. They are the owner, the group and others. The permissions given are: read(r, write(w) and execute(x). The argument of the CHMOD command is a 3-character octal number (ex. 526). When each digit of that number is converted to binary, the binary digits are...
Programming Assignment 5: For-Loops CSCI 251-Spring 2019 This program will use the concepts in th...
using matlab
Programming Assignment 5: For-Loops CSCI 251-Spring 2019 This program will use the concepts in the decimal to octal program Introduction: In file systems on servers (think of websites like Google, Amazon, etc.), permission to access the files come from the octal number system. Given an octal quadruple, permissions are defined for the user, the group, and other as follows: Permission First Digit Second Digit Third Digit Fourth Digit Always 01 (User-u) 0 」(Group-g) | (Other-o) Read (r) Write...
Objective : Write a C Shell script which copies all files(*.java and *.class) from your home dire...
Objective : Write a C Shell script which copies all files(*.java and *.class) from your home directory to a new one, and Analyze the new directory information such as number of files, user permissions, and disk usage. Sample Output: << CS Directory Analysis >> Date: ============================================================ Current Directory: /home/tomss New Directory Created : /home/tomss/pgm01 File information Total Number of files : 22 files Directory files: 0 files Plain text files: 10 files File have read permissions: 3 files File have...
b. A microprocessor has an instruction set that consists of 117 instructions, which need fetch, decode, read operand, execute, write and interrupt stages. Assume that as an average, each stage requir...
b. A microprocessor has an instruction set that consists of 117 instructions, which need fetch, decode, read operand, execute, write and interrupt stages. Assume that as an average, each stage requires three micro- operations to complete. Also, assume that the control memory is N bits wide (i.e., control field bits + address selection field bits + address-one bits + address-two bits N bits). The control field bits are 15 and there are 15 flags to be monitored. i. How many...
It is a C++ program by using inheritance and vectors My professor said that all the files should be separate. like File.cpp, File.h, Text.cpp,Text.h,Main.cpp I already have these files File.cpp #inclu...
It is a C++ program by using
inheritance and vectors
My professor said that all the files should be separate. like
File.cpp, File.h, Text.cpp,Text.h,Main.cpp
I already have these files
File.cpp
#include "File.h"
// Constructor of File that takes File name and type as
arguments
File::File(string type, string name) {
this->type = type;
this->name = name;
}
//returns the type.
string File::getType() {
return type;
}
//returns the name of file.
string File::getName() {
return name;
}
File.h
#ifndef __FILE_H__
#define...
Using Kali Linux, the Windows Linux Sub-System, or another Debian based Linux distribution, perform the following...
Using Kali Linux, the Windows Linux Sub-System, or another Debian based Linux distribution, perform the following tasks based on the Linux Fundamentals lecture. For this lab, take screenshots for all major steps completed to illustrate that each task was successfully completed the same method as would be used for other labs). Tasks: 1. Create a new user named Billy Bob using the command linter face 2. Add Billy Bob to the sudoers group 3. Update and upgrade your Linux distribution...
Please Read it all and carefully In visual basic(vba)do the following program Summary INGE Industry, Inc....
Please Read it all and carefully In visual basic(vba)do the following program Summary INGE Industry, Inc. needs a program in which the date and temperature in Celsius degrees of an industry laboratory are recorded and stored in a sequential file. In addition, you can see the recorded data and convert the temperatures in the following units: Fahrenheit, Kelvin and Rankine. In addition, they want to see a linear graph that reflects how the temperature has fluctuated day by day, for...
Equations may require: Po fCV.2 1. Describe the read operation and write operation for a 6T-SRAM....
Equations may require: Po fCV.2 1. Describe the read operation and write operation for a 6T-SRAM. Also, describe the purpose of Sense-amplifier, Driver and Precharge circuits for the memory made of 6T-RAM. If we have to design 4-GByte SRAM, how many transistor will be required only for the memory? 2. What the advantages and disadvantages bet NOR-based, NAND and T-column decoder? 3. Describe the read and write operation in Flash memory made of floating gate transistor. Draw the figure of...
Python 3 Discrete Mathematics We are going to write a program to read in relations, show...
Python 3 Discrete Mathematics We are going to write a program to read in relations, show the matrix of the relation. We will also show if the relation is reflexive, symmetric, anti-symmetric and transitive. This program will read in files that the user gives. Normal Error handling applies. The file the user gives you will have the elements of the set for the relation followed by the tuples in the relation. The Text Files The first line of the text...
Please complete in JAVA only
PROBLEM: CHMOD is a command in the UNIX computer system. It is the command used for giving users permissions to access and change files and directories. There are 3 classes of users. They are the owner, the group and others. The permissions given are: read(r, write(w) and execute(x). The argument of the CHMOD command is a 3-character octal number (ex. 526). When each digit of that number is converted to binary, the binary digits are...
using matlab
Programming Assignment 5: For-Loops CSCI 251-Spring 2019 This program will use the concepts in the decimal to octal program Introduction: In file systems on servers (think of websites like Google, Amazon, etc.), permission to access the files come from the octal number system. Given an octal quadruple, permissions are defined for the user, the group, and other as follows: Permission First Digit Second Digit Third Digit Fourth Digit Always 01 (User-u) 0 」(Group-g) | (Other-o) Read (r) Write...
b. A microprocessor has an instruction set that consists of 117 instructions, which need fetch, decode, read operand, execute, write and interrupt stages. Assume that as an average, each stage requires three micro- operations to complete. Also, assume that the control memory is N bits wide (i.e., control field bits + address selection field bits + address-one bits + address-two bits N bits). The control field bits are 15 and there are 15 flags to be monitored. i. How many...
It is a C++ program by using
inheritance and vectors
My professor said that all the files should be separate. like
File.cpp, File.h, Text.cpp,Text.h,Main.cpp
I already have these files
File.cpp
#include "File.h"
// Constructor of File that takes File name and type as
arguments
File::File(string type, string name) {
this->type = type;
this->name = name;
}
//returns the type.
string File::getType() {
return type;
}
//returns the name of file.
string File::getName() {
return name;
}
File.h
#ifndef __FILE_H__
#define...
Using Kali Linux, the Windows Linux Sub-System, or another Debian based Linux distribution, perform the following tasks based on the Linux Fundamentals lecture. For this lab, take screenshots for all major steps completed to illustrate that each task was successfully completed the same method as would be used for other labs). Tasks: 1. Create a new user named Billy Bob using the command linter face 2. Add Billy Bob to the sudoers group 3. Update and upgrade your Linux distribution...
Equations may require: Po fCV.2 1. Describe the read operation and write operation for a 6T-SRAM. Also, describe the purpose of Sense-amplifier, Driver and Precharge circuits for the memory made of 6T-RAM. If we have to design 4-GByte SRAM, how many transistor will be required only for the memory? 2. What the advantages and disadvantages bet NOR-based, NAND and T-column decoder? 3. Describe the read and write operation in Flash memory made of floating gate transistor. Draw the figure of...
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