Consider the following cut command. cut -f 1-4 -d, document Choose the correct statement about the given command? Choose an answer A The command prints the first to the fourth row separated by a comma from the given file. B The command prints the first and the fourth field separated by a comma from the given file. C The command prints the first to fourth field separated by a tab from the given file. D The command prints the first to fourth fields separated by a comma from the given file.

Consider the following cut command. cut -f 1-4 -d, document Choose the correct statement about the given command? Choose an answer A The command prints the first to the fourth row separated by a comma from the given file. B The command prints the first and the fourth field separated by a comma from the given file. C The command prints the first to fourth field separated by a tab from the given file. D The command prints the first to fourth fields separated by a comma from the given file.

New Perspectives on HTML5, CSS3, and JavaScript

6th Edition

ISBN:9781305503922

Author:Patrick M. Carey

Publisher:Patrick M. Carey

Chapter9: Getting Started With Javascript: Creating A Countdown Clock

Section: Chapter Questions

Problem 8CP4

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Create a background process, check its process ID, and then terminate it. PASTE HERE THE SCREENSHOT SHOWING YOUR LOGIN NAME AT THE TOP, AND THE OUTPUT FOR THE COMMANDS YOU ENTERED ABOVE Create a background process that writes the text "job done" two minutes after you press the [Return] key. Then use the command to prevent the termination of the background process. Then logout of the shell. After logging back in, what command did you use to find out if the background process completed successfully.
15. Suppose that Column B contains 100 observations of a string variable. Which of the following is therefore true? a. The command =AVERAGE(B2:B101)/100 will return the average value of this variable. b. The "COUNTIF" command cannot be applied to the data in this column. C. The "MODE" command can be applied to the data in this column. d. The "MEDIAN" command cannot be applied to the data in this column.
Try giving these 2 commands $ echo cat$ cat echoExplain the differences between the output of each command.
Implementing User Input and Comments in a Script 1. Go to your main.py file. 2. On the first line, add a docstring explaining what your file does. Then, assign a variable called whole_num to the user's input and cast it to an integer. 3. Next, print 10 underscores as the top border of the table. 4. On the first line print your whole number, then multiply your whole number by multiples of 2's till 10 and print that out. 5. Finally, print 10 underscores again for the bottom border of the table, as in step 3. 6. Run the file by using the python3 main.py command. The output should be like Figure 1.10. >_ Terminal workspace $ python3 main.py Generate a multiplication table for: 7 Number: 7 2: 14 4: 28 6: 42 8: 56 10: 70 workspace $ x + Figure 1.10
20.The 'int' command can be used for determining indefinite integrals and definite integrals. For indefinite integration the form of the command is: - 21.The format of the command 'findsym' is: - 22.The form of the 'diff command is: - 23.The 'factor' form of the command is: - 24.The 'ezplot' command can be used to plot a function that is given in a parametric form. In this case two symbolic expressions, S1 and S2, are involved, where each expression is written in terms of the same symbolic variable: 25.The 'expand' form of the command is: - 26.The commands and functions for the symbolic operations have the same style and syntax - operations. can be used for obtaining a general solution or, when the as those for the- 27.The command initial or boundary conditions are specified, for obtaining a particular solution. 28.The 'collect', 'expand', and 'factor' commands can be used to perform the mathematical operations that are implied by their - 29.The 'collect' command has the forms: - or…
"Ctrl + R" is used as the shortcut of. command. Scale. Bring to front. Rotate. Sent to back.
Help me create the following function constraints in w04c_ans.py the test case file provided in one of the image is named w04c_test_public.py copy and paste it in notepad ++ for it to look exactly the same. w04c_test_public.py import ioimport textwrapimport unittestfrom unittest.mock import patch # TODO: Replace w04c_ans with the name of your Python file.# Make sure that this file and that file are in the same# folder.from w04c_ans import print_frame, is_valid_num class TestIsValidNum(unittest.TestCase): def test_pt01(self): a_test = is_valid_num('2') self.assertTrue(a_test) def test_pt02(self): a_test = is_valid_num('-5') self.assertFalse(a_test) def test_pt03(self): a_test = is_valid_num('512abc32') self.assertFalse(a_test) class TestPrintFrame(unittest.TestCase): @patch('sys.stdout', new_callable=io.StringIO) def test_pt01(self, mocked_print): print_frame() self.assertEqual(…
Go to your main.py file. On the first line, add a docstring explaining what your file does. Then, assign a variable called whole_num to the user’s input and cast it to an integer. Next, print 10 underscores as the top border of the table. On the first line print your whole number, then multiply your whole number by multiples of 2's till 10 and print that out. Finally, print 10 underscores again for the bottom border of the table, as in step 3. Run the file by using the python3 main.py command.
Create a command quick reference card that can be used as a reference when working from the Linux command line. Then add the commands listed in this chapter to the card, as well as the most common options associated with these commands. Create a table that will act as a quick reference card for configuring permissions using the various methods outlined in chapter 4. Ensure that you include how permissions are changed using the standard chmod commands, along with numeric representations and instructions for configuring special permissions.
Create a data entry JFrame to store student profile using file input and output. Allow student to type the name and age in two JTextField(s), and the students need to choose gender for male or female using two JRadioButton(s). When the user clicks a JButton, write the record to a file named profile.txt. Read data from the textfile to find how many female and male in the class. After the calculation, update textfile named female.txt with current number of female and textfile named male.txt with current no of male. On top of that, capture time and date of student registration using date format(). Refer to Figure 1 below as a reference. Name *student data - Notepad File Edit Format View Help Age Ali 24 male Siti 18 female Male female Abu 20 male Chin 18 male Rashika 26 female Save Figure 1: Gui.java and profile.txt
20.The 'int' command can be used for determining indefinite integrals and definite integrals. For indefinite integration the form of the command is: 21.The format of the command 'findsym' is:- 22.The form of the 'diff command is: - 23.The 'factor' form of the command is: - 24.The 'ezplot' command can be used to plot a function that is given in a parametric form. In this case two symbolic expressions, S1 and S2, are involved, where each expression is written in terms of the same symbolic variable: - 25.The 'expand' form of the command is: - 26.The commands and functions for the symbolic operations have the same style and syntax as those for the -..--.- operations. 27.The command - can be used for obtaining a general solution or, when the initial or boundary conditions are specified, for obtaining a particular solution. 28.The 'collect', 'expand', and 'factor' commands can be used to perform the mathematical operations that are implied by their - - 29.The 'collect' command has the forms:…
Please fix the main.js file so that when the button is clicked enough times the <button class="hot-button cold"> in index.html gets changed to <button class="hot-button cool"> at less than 4 clicks, <button class="hot-button tepid"> at less than 7 clicks and so forth. We only just learned dom manipulation and document.querySelector() pls help me understand dom better thank you very much! index.html <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>DOM Manipulation</title> <link rel="stylesheet" href="styles.css"> </head> <body> <main> <button class="hot-button cold">Hot Button</button> <p class="click-count">Clicks: 0</p> </main> <script src="main.js"></script> </body> </html> main.js var $hot =…