Write the appropriate commands that correspond to the following: 1) Create a directory called "OS-LAB" in Home directory 2) Create a text file and name it "usernames.txt" in OS-LAB folder
Q: For the input line:29 88.7 CSC103 What will be in the variables after executing the following C++ co...
A:
Q: Computer Science can someone pls make this video 4) Changing the dataset (and thus alteri...
A: First let's calculate BMI (body mass index) BMI of 5' and 100lbs ==19.53 BMI of 5'7'' and 140lbs==21...
Q: tly is the issue with NRZ? And, more importa
A: Below the exactly is the issue with NRZ
Q: The big day arrived and I eagerly booted it. Regrettably, I am unable to use the computer as thought...
A: Introduction: To begin, let's look at the issue of recommendations. Purchase from a reputable brand ...
Q: What are the limits of this destination IP-based forwarding method of delivering messages? Through t...
A: What are the limits of this destination IP-based forwarding method of delivering messages? Through t...
Q: Write a program that prompts the user to input the length of a string as an integer, followed by the...
A: logic:- read length of string from user. i.e read len. create memory size as per value of len using...
Q: Could you please rewrite this class in a new way and provide me with its call in the ( int main {}) ...
A: Here is code as below: I think it is Encapsulation example with GEt and Set method. and i have used ...
Q: Save : You'll use this command to create a copy of a document while keeping the original. When you u...
A: Save: When you create or edit a document, you'll use the Save command to save your changes. When you...
Q: Write a secure Bounded Stack class in Java, where the item type is string. Fail fast by throwing exc...
A: The answer is as follows.
Q: Construct a DFA accepting the language L={w: |w| mod 8 not equal 0) on Sigma = {a, b} . Answer: ?
A: The Answer is in Below steps
Q: Most of the machine have a 2-way capability; that is, you can copy them from another register, and y...
A: Register for the address of the memory: To retrieve data from or store data received from a memory l...
Q: PROBLEM STATEMENT: In late 1990's, the Department of Education started to get concern about the heal...
A: Your C# code is below with an output.
Q: graphs G_1=(V_1,E_1)G1=(V1,E1) and G_2=(V_2,E_2)G2=(V2,E2) (described by their vertex and edge...
A:
Q: What exactly is ransomware?
A: Introduction: A computer virus is a harmful piece of computer code meant to slow down computers, cau...
Q: Attributes of a system visible to programmers are under Computer Organization Select one: O True Fal...
A: The answer is FALSE , because Computer design refers to those attributes of a system visible to a te...
Q: Name three websites that employ the MVC design, which allows users to switch between different views...
A: Introduction: MVC is a software design pattern often used to create user interfaces. It divides link...
Q: Given a line of text as input, output the number of characters excluding spaces, periods, exclamatio...
A: The following steps need to be taken for completing this program: Define an int variable to count t...
Q: Match the definition to the Windows facility: Allows starting programs and tools with elevated privi...
A: Secondary logon is a service of windows which allows the administrator to run administrative tasks a...
Q: Discuss the differences between machine learning and deep learning.
A: Given: Machine Learning and Deep Learning
Q: Why is studying ICT important in today's society?
A:
Q: To the HighArray class in the highArray.java, add a method called getMax() that returns the value of...
A: Algorithm: Start Implement a method named getMax() inside the HighArray class Inside the method, if...
Q: describe the significance of information technology (IT) in a new functional area that has been form...
A: Introduction: An information system is beneficial in all aspects of the business (5 primary business...
Q: A ___ set is a set of data used to discover potentially predictive relationships.
A: In this question we have to fill the blank with the provided sentence. This question is related to ...
Q: What exactly is a data race?
A: Introduction: A data race happens when two or more threads in the same process simultaneously visit ...
Q: Phew! Thanks to your help, I was able to entertain the two bored guys. But I would like to ask f...
A: We need to define the swap method as per the given description.
Q: Recreate the form below using HTML --- IMPORTANT REMINDER: Make sure that the picture box is able to...
A: Question given - A bio-data form is given on a paper, design this form using HTML so it can be fill...
Q: 3. Given the following maxterm expansion. F(a, b, c) = MM(0, 3, 4, 6, 7) a) Construct an Implicant c...
A: ANSWER:-
Q: Reference link: https://www.healthit.gov/providers - professional /faqs/what - does - http-web - ad...
A: HTTP and Web Address - HTTP stands for hypertext transfer protocol which means that it provides comm...
Q: How l can read file txt in python
A: By two types we can read file text in python
Q: What is a subroutine calling sequence and how does it work? What exactly is it used for? What exactl...
A: Basically maintenance of the stack is the obligation of the subroutine calling succession the code e...
Q: Explain the usefulness and limitations of traffic engineering as a solution for the problem of netwo...
A: The Answer is in step2
Q: A number of key elements, such as cost, time, scalability, and sustainability, are taken into accoun...
A: Introduction: It is possible to think of network infrastructure as a collection of interconnected co...
Q: The declaration means defining the data type true False
A: Introduction: The declaration means defining the data type true False
Q: Write a program that takes in a line of text as input, and outputs that line of text in reverse. The...
A:
Q: Consider the graph in Figure 1. Unless otherwise indicated, always visit adjacent nodes in alphabeti...
A: Explanation:- A* search traveling nodes starting from node 5 and ending at node 12 as below... 5->...
Q: What factors can cause an input stream to fail? When an input stream hits the fail state, what happe...
A:
Q: In Python Make a function that given an integer list of lists, returns a list of couples such as th...
A: Step 1 : Start Step 2 : Define a function myFunction() to return a list of couple where the differen...
Q: What kinds of data could you wish to save on the cloud? Why would you transfer data to the cloud rat...
A: introduction: Cloud storage: Cloud storage may be described as a method of allowing computer resour...
Q: Is there a point to Big-existence? O's What is the most dire scenario for Big-O? Why should you be c...
A: Introduction: Big-purpose: O's The big-O notation is used to express how the time required to execut...
Q: Write a program that reads three floating point numbers N1,N2,and N3 from the user. It is required t...
A: the program with output is given below
Q: JAVA PROGRAMMING - Create a class whose main() holds an array containing 10 integers. Create two m...
A: Introduction JAVA PROGRAMMING - Create a class whose main() holds an array containing 10 integers...
Q: In the. computer architecture, both data and instructions are saved in same memory. Select one: O a....
A: 1) The Von Neumann is a computer architecture consists of a single, shared memory for programs and d...
Q: For Intel 8237A Registers: 1- Specify the bits in the Single Mask register to set mask for channel 2...
A: For Intel 8237A Registers: 2) MASK REGISTER : 1)The mask is clear or sets all of the masks with one ...
Q: What is the boot-up procedure for the router?
A: INTRODUCTION: BOOT-UP: To boot is to power on a computer system and load the startup services until ...
Q: In this section, we will discuss the potential and benefits of a LoT oriented approach versus an M2M...
A: Introduction: In recent years, the Internet of Things (IoT) has become as much of a buzzword as the ...
Q: There are two parts to this assignment. Part 1) Submit the three function prototypes (ReadInputRecor...
A: A function contains a block of code which performs a specific task. A function prototype is declarat...
Q: What exactly is a paradigm, and what do you mean by a paradigm change in human-computer interaction
A: PARADIGM: Paradigms are important because they shape how we experience reality; everyone is limited ...
Q: 1. Write a program to get the first and last element for the linked list. The Elements are (100,200,...
A: As per our guidelines we are supposed to answer only one question. Kindly repost other questions as ...
Q: You work for AngloGold Ashanti as the Systems Administrator. You've been having problems with your s...
A: INTRODUCTION: Server response time: It takes the web browser a certain amount of time to get a respo...
Q: Write a program in C++ that defines a class named StringOps. Declare data members of this class as ...
A: A class is a group of objects which have common properties. A constructor is a method that is used ...
Step by step
Solved in 2 steps with 5 images
- Given the following output from the is command, how many files are linked with file1? one two three fourQuestion 2 • Write the DOS command to display a directory listing of the files in drive A in file-size order, largest first. • Write the DOS command to make a sub-directory named NEWDIR.What directory can a user be in to access a file using commands with arguments such as:
- Create the given directory structure below in drive D:,then using copy con command create all the files in their respective subdirectories. Write all the commands needed to do this.Write the command that will locate all files that are larger than 10 megabytes in size, and copy each one to the directory "/overflow".You may have duplicate files.Let home be the directory. The following command moves florence to the home directory's Proposals subfolder.
- Commands for the following but only as an unprivileged user - Create a new directory in /tmp/ called "quiz"- Create /tmp/quiz/file1 containing "asdf"- Create /tmp/quiz/file2 containing "1234"- Create a new directory in /tmp/quiz/ called "sub1"- Create a copy of /tmp/quiz/file1 called "file3" in /tmp/quiz/- Create a copy of /tmp/quiz/file1 in /tmp/quiz/sub1/- Create a copy of /tmp/quiz/sub1/ and all of contents called "sub2" in /tmp/quiz/- Move /tmp/quiz/file2 to /tmp/quiz/sub2/- Move /tmp/quiz/sub1/ inside of /tmp/quiz/sub2/- Rename /tmp/quiz/sub2/ to /tmp/quiz/subdir/- Copy all of the files ending with .repo from /etc/yum.repos.d/ to /tmp/quiz/subdir/- Remove all files with "updates" anywhere in the name from /tmp/quiz/subdir/- Remove /tmp/quiz/file1- Securely delete /tmp/quiz/subdir/file2- Rename /tmp/quiz/file3 to /tmp/quiz/file1- Recursively remove /tmp/quiz/ and all of its contents, ignorning warningsYou may have duplicate files.Home ought to serve as the directory. Using the following command, Florence will be moved into the Proposals subdirectory of the home directory.(C#)Assuming saveFile is the name of a SaveFileDialog control, which statement will allow users to save the file in the directory C:\temp according to the following code segment?if (saveFile.ShowDialog() == DialogResult.OK) { } Question 12 options: saveFile.InitialDirectory = "c:\temp"; saveFile.Directory = "c:\temp"; saveFile.DefaultDirectory = "c:\temp"; saveFile.ToDirectory = "c:\temp";
- 1- Use the cat command to create a file. Name of this file should be file1. Type a few sentences inthis file. Save this file. Use the cat command one more time to display the content of file1.2- Use vi command to add more lines to this file so you can answer the rest of these questions thatuses regular expressions and grep command.3- Select the lines from file file1 that have exactly three characters in them.4- Select the lines from file file1 that have at least three characters in them.5- Select the lines from file file1 that have three or less characters in them.6- Select the non-blank lines from the file file1.7- Select the lines from file file1 that start with a capital letter.8- Select the lines from file file1 that end with a period.9- Select the lines from file file1 that have the string unix.10- Select the lines from file file1 that end with the string unix.11- Select the lines from file file1 that have only the string unix.12- Select the lines from file file1 that have the…Assume you want to move the file ideas from the current directory to a subdirectory named Work, and you enter the following command: $ mv ideas Work When you examine the Work directory, the file is not listed there. Where is it?What does the following command do? cp -u * dir_file i. copy all files to directory dir_file ii. update all files iii. delete all files iv. update all files in the current working directory and copy newer ones to directory dir_file