What option allows you to specify the fields returned by the ps command? How many standard format specifiers are there for specifying the output?

Q: Which of the following codes can be used to access "diamonds" data set which is found in the…

A: A. data("diamonds",package="ggplot2")

Q: Which of the following Matlab command clears all data and variables stored in memory? clc clear…

A: Explanation :-   "clear" removes all the data and variables from the current workspace, releasing…

Q: The sed and awk commands are filter commands commonly used to format datawithin a pipe. True or…

A: sed and awk commands The sed and awk commands are used to filter commands used with pipes for…

Q: Where can you locate the status.report file? To locate the end of the file, what command may you…

A: What command should you use to locate the file status. Report in this case? Which command can you…

Q: (a) Graphically. Please provide the commands you used as well as your outputs (i.e. the root).

A: Answer is given below:-

Q: How would you use the "stat" command to just print the file type for the file "file1"?

A: Stat Command Definition: The stat command is a helpful utility to report information about a…

Q: Which of the following regular expression will match the pattern exp only at the beginning of a line…

A: \^exp is incorrect, because \ at begining disables the remaining meaning ^exp is correct, because it…

Q: Which of the following commands displays user id in its output? A. Is B. help C. date D. Is- command…

A: I have provided the answers in the step 2. As per policy, I can provide answer to first question in…

Q: Which command option for head is used to specify the number of lines to show?

A: Question 10. Which command option for head is used to specify the number of lines to show?

Q: How do you enable view binding (provide the statement that you will include in your build.gradle…

A: To Do: To explain how to enable view binding.

Q: could you please attach any supporting files?

A: We can correct more for the answer c)   Solution c) This is a data envelopment analysis (DEA) model.…

Q: Which option enables you to define which fields the ps command returns? How many different standard…

A: Introduction: PS command: This command is mainly used to display the current operating process. In…

Q: Which field is not included in MPLS header?   Label Checksum Exp Time to live

A: MPLS: MPLS stands for Multiprotocol Label Switching. It is a routing method used in…

Q: Which filename extension indicates a tarball?a. .tar.gzb. .cpioc. .dumpd. .tar

A: Explanation of all the above-given option:   a) .tar.gz: This filename extension is used if the…

Q: What will be the value in EAX after the following lines execute?mov eax,30020000hdec ax

A: Explanation: AX is the lower 16 bits of EAX. So, decrementing AX will decrement the lower 16 bits…

Q: Which of these wildcards matches all files and directories? a ? b ** c * d **/

A: Wildcard **  /**/a.cpp - includes the file named a.cpp located at any directory level.   /shalu/**…

Q: Is there any difference in the output of the following 2 commands? head /etc/passwd head <…

A: Solution is:

Q: What command can you use to look up the names of status.report files? What command should you use to…

A: Introduction: What command can you use to look up the names of status.report files?What command…

Q: Which of the following INT 16h functions removes the next available key from the keyboard buffer?

A: Introduction: Which of the following INT 16h functions clears the keyboard buffer of the next…

Q: Use the man or info pages to find a description of the –D option to the useradd command.What does…

A: The “useradd” creates a new user or update default new user information. The “useradd” with “-D”…

Q: Which of the following CLI command can also be used to rename files? a) rm b) mv c) rm -r d) none of…

A: Question. Which of the following CLI command can also be used to rename files? a) rm b) mv c) rm -r…

Q: Which of the following Matlab command clears all data and variables stored in memory?

A: delete is moreover an option used to delete a file but not related to variables and thus incorrect…

Q: Using wildcard metacharacters and options to the ls command, view the followinga. All the files that…

A: a. All the files that end with .cfg under the /etc directory b. ls -l /etc/*.cfg b. All hidden files…

Q: QUESTION 4 Which of the follow match the regular expression: "tar$ tar$ tar.gz my_files.tar.gz…

A: Here is the right choice about the regular expression.

Q: dable opt

A: Below the Use df (with the human readable option), a pipe, and the grep command to show everything…

Q: Which option is used with touch command which forces the command not to create file, if it does not…

A: Question. Which option is used with touch command which forces the command not to create file, if it…

Q: Suppose that the name for the given dataset is data1. Demonstrate how to handle the missing value…

A: Missing values can be removed in R's Dataframe/lists using functions predefined in R.

Q: The sed and awk commands are extensively used filter commands for formatting data inside a pipe. Is…

A: Defined the given statement true or false

Q: Q/Which of the following Matlab command clears all data and variables stored in memory?

A: Answer:-            Matlab command clears all data and variables. stored in memory:-

Q: If I have selected the drive 3, for formatting the same, the command that we used is

A: Hey there, I am writing the required solution based on the above given question. Please do find the…

Q: If the value of HLEN is 0111, how many bytes of option are included in the segment ?

A: Solution:

Q: Which character is appended to the name of a command to put it on background as soon as it is…

A: &amp; is the character is appended to the name of the command to put in background as soon as it is…

Q: Which of the following functions can be used to delete the frame?

A: In python, if we want to delete all the widgets inside the frame or clear the frame content, then we…

Q: For formatting data inside a pipe, the sed and awk commands are frequently used filter commands. Is…

A: Awk is mostly used for scanning and processing patterns. It checks one or more files to consider…

Q: Did you use a relative or absolute pathname when you used the cd ~ command?

A: UNIX offers a shortcut in the relative pathname– that uses either the current or parent…

Q: Try giving these 2 commands $ echo cat$ cat echoExplain the differences between the output of each…

A: echo command:echo command is used to display the line of text passed as an argument. It is a built…

Q: What will be the output from following command? map(160, 10, 550, 0, 1023);

A: here in the question i provide my solution in step-2.

Q: Which of the JADE functions is not editable by the programmer? O A. setup O B. takeDown O C. done O…

A: JADE is a proprietary object oriented software development and deployment platform  and this is…

Q: What distinguishes the LEA command from the OFFSET operator?

A: The OFFSET operator : An offset operator is a person who works in the near vicinity of an oil or…

Q: Using the CLI, change the mtFile.txt file permissions to give yourself read, write and execute…

A: Different access levels depending on the numbers:0 – no access to the file whatsoever1 – execute…

Q: Which Win32 function lets you copy an array of attribute values to consecutive cells of theconsole…

A: "WriteConsoleOutputAttribute" function is a Win32 function which lets you copy an array of attribute…

Q: Q2: Write the commands for capturing and printing?

A: To capture screen by using handle 0 img = screencapture(0, 'Position', [0 0 1270 1023]);

Q: The (Whos ) command is used to display ?

A: 1. Who is used to list the all the variable in current workspace.

Q: Which of the following commands can be used to list the files contained within aninstalled RPM…

A: RPM command: RPM stands for Red Hat Package Manager is an default open source and most popular…

Q: The command . is used to display the file of five characters which the first character is 'a' and…

A: To find a file using the filename, use the syntax find -name filename.

Q: Which command could you use to see a list of all environment and user-defined shellvariables as well…

A: Command for listing all environment and user defined variables Set command is used for displaying…

Q: Which two Windows utilities are used to produce prior versions of files using the file properties…

A: Utility is a software designed for help to optimize,configure, l, analyze or maintain a computer.

Q: Write your bio-data using the output commands (printf), format characters like\n (next line) and \t…

A: printf is to print on console \t is for having tab space \n is for having next line   The same data…

Linux

An operating system (OS) is the software which manages hardware and resources, like CPU, storage and memory. The OS bridges the applications and hardware and makes the connections between all of your software and the hardware resources.