Following the execution of the command umask 731, the permissions of all newly created files and folders will be altered. What will the permissions be on all new files in this case? a. rw-rw-rw b.rwxrw-r-- c. -- -r--rw d.-- --wx--x
Q: C++ PROGRAMMING EXERCISE Given an array of integers below, write a program to reverse all the elemen...
A:
Q: #include #include int main() { int year = 2019; cout << "World Cup France cout << "The square of t...
A: Please refer below output: firstly we know, int year=2019; now there are two print statements after ...
Q: Use the encoding formula y = x + 18 (mod 26). (TYPE WITH NO SPACES) 1. Encode: DWN 2. The decoding f...
A: Shift Cipher: It works by using modulo operator to encrypt and decrypt the messages. It has a key K ...
Q: A program is required by a corporation in order to read an employee's identification number, pay rat...
A: Find the required code in python as language not mentioned given as below and output:
Q: Why is it that on today's Internet, audio and video traffic is frequently carried through TCP rather...
A: Introduction: UDP: UDP stands for "User Datagram Protocol" which offers an unreliable and connection...
Q: if you were hired at the safway grocery store earning 500-10,000 dollars to improve or setup its inf...
A: Inventory management software (IMS) is a computer programme that keeps track of stock levels, orders...
Q: Simplify the following Boolean expressions to a minimum number of literals
A: 21.) (a + b+ c’)(a’b’ + c) => aa'b' + ac + ba'b' + b'C + a'b'c' + cc'..... Distributive law =>...
Q: What are the many sorts of PCIe slots, and how do I determine how many and which type my machine has...
A: Introduction: PCIe (peripheral component interconnect express) is a high-speed component interface s...
Q: 1) Write pseudocode that reads two numbers and multiplies them together and print out their product.
A: Pseudocode : 1. read number to n1 2. read another number to n2 3. calculate product and save it into...
Q: What are some examples of popular host software firewall applications? Explain
A: Incoming and outbound traffic are both filtered by the host software firewall. Anti-malware software...
Q: 3) Write a pseudocode that will perform the following: Read in 5 separate numbers. Calculate the ave...
A: I give the actual code,pseudocode along with output and code screenshot
Q: At the table are you, your roommate, and two stacks of pancakes, of height m and n. You and she, in ...
A:
Q: 5.25 Consider the Nim game: There are n number of tokens. Each player is required to divide the pile...
A: Below is the correct answer to above query. I hope this will meet your requirements...
Q: Create an appropriate Java Postfix calculator class using th ealgorithm below. Your program should a...
A: program of the given code is: public class Postfix { public static void main(String[] args) { i...
Q: Consider the following recurrence relations: A. TĄ(n) =2×TA(플) + n В. Тв (п) c. Tc(n) 4× TB(퓨) + n2 ...
A:
Q: Describe the different types of computing applications and their characteristics.
A: Introduction: Classes of Computer Applications We can classify computer applications or computer sy...
Q: To begin with, the contents of the user's Documents directory are displayed in the Open dialog box b...
A: C# OpenFileDialog C# OpenFileDialog control allows us to browse and select files on a computer in an...
Q: Apply Discrete Cosine Transform (DCT) to the following image : 1 2 2 1
A: DCT is also known as discrete cosine transform.
Q: For the set I of intervals below, find the largest subset S such that no two intervals in S overlap....
A: This question can be answered by using the concepts of sorting. The arrangement of data into an prop...
Q: Data warehousing services delivered using a cloud-based architecture provide several benefits.
A: Introduction What is cloud computing? Simply put, cloud computing is the delivery of computing serv...
Q: In a sql database give an example of a search problem that will work with an inner join and will not...
A: Find the answer given as below :
Q: or polygon) best represents the following geographic features: (a) Municipal boundary, (b) telephone...
A: What vector type (point, line, or polygon) best represents the followinggeographic features: (a) Mun...
Q: Why are device drivers required when the BIOS already contains code that allows the computer's hardw...
A: Introduction: Traditional x86 BIOS problems The BIOS only contains code that allows the system to co...
Q: Any security policy must be aligned with an organization's ___ processes and ___.
A: The answer is
Q: regular expression accept Iollowing languages 1. Strings that start and end with “00". 2. Strings th...
A: Before solving above questions we must know Regular expressions Regular Expressions are used ...
Q: Search the web for a research report on thediscovery of a spurious relationship. Give theweb address...
A: Search the web for a research report on thediscovery of a spurious relationship. Give theweb address...
Q: ecause both cache memory and random access memory (RAM) are transistor-based, it is unclear why cach...
A: Introduction: Transistors are semiconductor devices that are used to amplify or switch electrical si...
Q: Recursion and list processing Write a maxel that returns the maximum element in an arbitrarily compl...
A: Code: maxel=[[7,9],[22,33,44],[4,5],[77,8]]print("Maximum Value:",max(maxel))
Q: Any three points about software measurement and metrics
A: software measurement
Q: What incentives does a mobile network operator have to continue to invest in its network infrastruct...
A: Given: What incentives does a mobile network operator have to continue to invest in its network infr...
Q: What is CIDR exactly, and how does it work?
A: Classless Inter-Domain Routing(CIDR),it's an IP addressing method that improves IP address allocatio...
Q: Which of the following is NOT a walk from A to D? B E F Figure 1 O A) AEFEBCD В) АВCD O C) AFEBCD O ...
A: Answer the above questions are as follows:
Q: Give five different examples from each Regular Expression and explain in words what does everyone do...
A: 1. Consider the regular expression (1+0)* (1+0) (1+0) (1+0) The set of strings that satisfy given...
Q: When it comes to protecting yourself from phishing and spoofing frauds, there are several things you...
A: Phishing is the false effort to obtain sensitive information or data, such as user IDs, passwords, a...
Q: The aim and objectives of prototyping in software engineering should be discussed.
A: Introduction: Prototyping Paradigm: In Software Engineering, a prototype ...
Q: _____________is the evaluation of a system in operation.
A: As per company guidelines we are suppose to answer only 1 question. Kindly re-post other questions ...
Q: oday, thanks to the technological progress, the vast majority of appliances are equipped with wirele...
A: INTRODUCTION: Wireless equipment and services have a major influence on the way businesses operate....
Q: Explain why an operating system might not be able to include extra software.
A: Introduction: An operating system is a piece of software that enables the management and operation o...
Q: What function does HTTP play in a network application? What further components are required to finis...
A: Introduction: Role of HTTP: “HTTP” stands for Hypertext Transfer Protocol”. It is been used between...
Q: On a Wireless LAN using CAPWAP, which device is responsible for authentication and association of ro...
A: Wireless networks have become a necessity today. Many corporate environments require deployment of w...
Q: In the field of data structures and algorithms, what is the binary tree, in which every node has eit...
A: Binary tree is a tree where every node has a maximum of two child nodes There are various types of b...
Q: Define the term "non-uniform memory access."
A: Introduction: the question is about the term non-uniform memory access and here is the solution in t...
Q: Find the product of 34 and 27 using the following methods. Illustrate/write your complete solution 1...
A: here we have given step by step explain the process of finding the product using Chinese and Egyptia...
Q: Given: NFA M1 = ({A,B,C}, {a,b}, delta, A, {C}) where delta: (A,a) -> {A}, (A,b) -> {A,B}, (B,a) ...
A: Here, we are going to draw an equivalent DFA for given NFA M1 using transition table method and also...
Q: django python backend create a table in the data base to add an optional activity level, level 1 pow...
A: django python backend create a table in the data base to add an optional activity level, level 1 pow...
Q: Which of the below is a set of software programs that, when they are installed and properly configur...
A: The correct answer along with the explanation is given below.
Q: third conditional used?
A: in which occasions is the third conditional used? (yes, this is an English question, but please ca...
Q: Explain why you would wish to use lightweight graphics on certain Web sites while using highly detai...
A: The use of graphics in web pages depending upon the scenario has been explained briefly below
Q: Give state diagrams of DFAS recognizing the following languages. In all parts the alphabet is {0,1} ...
A: DFA stands for Deterministic Finite Automata and represented as one machine. In DFA there is only a ...
Q: m the cheeg site by sending the link to it In Python or any other language, I want to know the steps...
A: How to create a telegram bot to extract solutions from the cheeg site by sending the link to it In...
Following the execution of the command umask 731, the permissions of all newly created files and folders will be altered.
What will the permissions be on all new files in this case?
a. rw-rw-rw
b.rwxrw-r--
c. -- -r--rw
d.-- --wx--x
Step by step
Solved in 2 steps
- A user on Windows 10 is using the File Explorer to move a file from the C:data folder to the E:data folder. Disk C: can be formatted using NTFS, whereas disk D: can be formatted with FAT32.What happens to the file's permissions when it is transferred from the D:/ Drive?A tar file named "male.tar" has several files. One of the files in the archive is "lonnie.yml". Writethe command that will extract ONLY the file named "lonnie.yml". The command CANNOT contain/usefilter commands such as "grep", "sed", etc. The tar file is in the directory /red/white/blue/. Yourcurrent directory is /rootWhat chmod command would you use to impose the following permissions?a. on a directory such that: the owner would have read, write, and execute; the groupwould have read and execute; and others would have readb. on a file such that: the owner would have read and write; the group would have nopermissions; and others would have writec. on a file such that: the owner would have write; the group would have read, write,and execute; and others would have read and writed. on a file such that: the owner would have read and execute; the group would haveread, write, and execute; and others would have executee. on a directory such that: the owner would have execute; the group would haveread, write, and execute; and others would have no permissionsf. on a directory such that: the owner would have write; the group would have read,write, and execute; and others would have read, write, and executeg. on a directory such that: the owner would have read, write, and execute; the groupwould have read; and…
- An "ls -l" command has described a file as "drwxrwx--x". While of the following statements about that file are true? Select all that apply. A. Anyone can list the contents of this file with an "ls" command. B. The owner can list the contents of this file with an "ls" command. C. Anyone can access files within this directory if they already know the file name. D. The group can add new files to the directory.20. Create a linux bash script to get a filename as input and then it should check and display if file exist and size is greater than zero, then should get input of any file comparison operator and then display if the file is true or false for that given file comparison operator. 21. Create a linux bash script to get three numbers as positional parameters then display the greatest and least of the given numbers. If positional parameters are not given then message "This script requires 3 numbers as positional parameters, Try again.." should be displayed.UNIX ASSIGNMENT - IXQuestion 8 : Rename all the files within a folder with suffix “CS_” i.e. suppose a folder has two files file_a.txt and file_b.pdf than they both should be renamed from a single command to CS_a.txt and CS_b.pdf
- In this assignment, your task is to create a bash script file 'assignment3.sh'. Assume a user runs assignment3.sh with one argument, referred as 'x' throughout the assignment. The script must: 1) Create three user accounts. The usernames must auto-generated by the script. 2) Create another user 'auis_test' and make it part of the group 'ite306'. 3) Set the password for each of newly created user to be equal to the argument 'x', that is passed when a user calls assignment3.sh. This password must expire two weeks' time. 4) Print the number of processes launched by the user created in Step 2. 5) Move all files with the .config extension to the home directory of each user created in Step 1. 6) Adjust Ubuntu such that only the three users created in Step 1 can execute the command 'firefox'. 7) Ask the user to enter a welcome message. Then, execute necessary bash commands to print this custom message automatically whenever each user created in Step 1 logins to the system.To combine two text files to form a new text file, we will use the following command: Group of answer choices COMPACT file1.txt+file2.txt file3.txt ROBOCOPY file1.txt+file2.txt file3.txt MOVE file1.txt+file2.txt file3.txt COPY file1.txt+file2.txt file3.txtManipulate a set of files. a. Download the folder from Blackboard: EDAMAME_16S.tar.gz b. To open this compressed file you have two options: (i) either you double click on it, (ii) or you go to your terminal UNIX window and type: tar -xzvf EDAMAME_16S.tar.gz (NOTE: it may download as EDAMAME_16s.tar) c. Go to EDAMAME_16s, it should contain a directory called Fastq. What command lists all the content in this directory? d. Type the command to go to the directory Fastg located in EDAMAME_16S e. Use one command to count the number of files names that contain a capital F. f. What command lists all the files names in this directory containing the following pattern: number number letter D number number letter F?
- Write the command taht will locate all files that have the suffix/extension of ".py". For each file that is located, the command should append the suffix/extension of ".backup" to the file. So, if a file had the name "one.py", its new name would be"one.py.backup".In question 4 above, your friend is having problems finding the bootmgr file and asks for your help. What is your best response? a. Use diskpart commands to “unhide” and locate the file. b. Use the File Explorer options applet to unhide the hidden bootmgr file. c. Explain to your friend that performing a startup repair is a better option. d. Explain to your friend that he can use the bootrec command to fix the bootmgr file without having to copy another file to the computer.The Windows 10 user is moving files from the C:data folder to the E:data folder. There are two file systems, NTFS and FAT32, and they are used to format the C: drive and the D: drive, respectively.Exactly what happens to a file's permissions when it's transferred from the D:/ Drive?
