Which is/are the method(s) of using vi to edit a file in read-only mode? Group of answer choices vi vi filename view filename Both (a) and (c) Question 193 pts In the vi editor, the input mode is used to enter text into the file being edited. Which of the command(s) will go from command mode to input mode? Group of answer choices I or i or a or A o or O Both (a) and (b)

Which is/are the method(s) of using vi to edit a file in read-only mode? Group of answer choices vi vi filename view filename Both (a) and (c) Question 193 pts In the vi editor, the input mode is used to enter text into the file being edited. Which of the command(s) will go from command mode to input mode? Group of answer choices I or i or a or A o or O Both (a) and (b)

Programming with Microsoft Visual Basic 2017

8th Edition

ISBN:9781337102124

Author:Diane Zak

Publisher:Diane Zak

Chapter9: Sequential Access Files And Menus

Section: Chapter Questions

Problem 1RQ: Which of the following opens the employ.txt file and allows the computer to write new data to the...

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Which of the following opens the employ.txt file and allows the computer to write new data to the end of the files existing data? a. outFile = I0.File.AddText("employ.txt") b. outFile = I0.File.AppendText("employ.txt") c. outFile = I0.File.InsertText("employ.txt") d. outFile = I0.File.WriteText("employ.txt")
76. The command which returns the first record of the just opened file is classified as a. reorganize command b. scan command c. set-at-a-time command d. insert command
85. In high level programs, the command which is used to prepare the file for writing and reading is classified as a. modify command b. open command c. locate command d. reset command
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.
3. Which command can you use to look for the file names status.report? Which command can you use to look at the end of the file?
Which of the following is not a way of knowing you are done reading a file? O Using the end-of-file indicator provided by fscanf. An initial row that indicates the number of data elements in the file. O The user tells you when it is done. O A sentinel/trailer signal at the end of the data elements.
97. In high level programs, the command which sets the pointer of file to the beginning of that file is classified as a. modify command b. open command c. locate command d. reset command
you will need to create the following textbook specified files. Use vi to create these files:  test-file1 test-file2 test-file3 test-g test-sor respected test-u west coast alpha1 alpha2 practice caffeine names.tmp numbers.tmp What command creates a new file chapter consisting of the contents of the files section1, section2, section3, and section4, with all lines numbered?
you will need to create the following textbook specified files. Use vi to create these files:  test-file1 test-file2 test-file3 test-g test-sor respected test-u west coast alpha1 alpha2 practice caffeine names.tmp numbers.tmp If you are using more to examine a file and decide you want to look back at the previous page, what do you enter?
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…
you will need to create the following textbook specified files. Use vi to create these files:  test-file1 test-file2 test-file3 test-g test-sor respected test-u west coast alpha1 alpha2 practice caffeine names.tmp numbers.tmp From more, how can you quickly start editing the current file with vi?
you will need to create the following textbook specified files. Use vi to create these files:  test-file1 test-file2 test-file3 test-g test-sor respected test-u west coast alpha1 alpha2 practice caffeine names.tmp numbers.tmp What command tells grep to look for all lines consisting of only the letter Z followed by any four characters in a file filename?