using OSmodule , explore the following functions  and execute the command  1. Write a command to create a new directory using OS Library  2. Write a command to delete the existing file Using Spyder python

show the outcomes as well, and the txt

A subdirectory of the current working directory called already exists and is called top. Enter Bash commands to:   Make subdirectories of top called nope and yep Make an empty file in nope called reasons.txt Make an empty file in yep called unreasons.csv

Write a command that revokes write permissions from group and other for all files in the current working directory.

The MBR is not present on which of the following?     Hard drive     Bootable floppy disk     NAS     SAN

1. In an earlier assignment, you created a fileAsst directory containing several files. Give a command that will create a file named listing.dat, in your current (commandsAsst) directory, containing a list of the names of all the files in your fileAsst directory. The listing must not include dates, file sizes, or any information other than the names. 2. Someone has decided that the function sequentialInsert, declared in -cs252/Assignments/commandsAsst/project/arrayops.h, should be renamed orderedInsertion. Give a command to produce the altered version the header file, saving it as ~/UnixCourse/commandsAsst/arrayops.h (Something to think about: Why would the same approach not work well for changing the variable name i to i0?) 3. Sometimes programmers propose changes to an existing software definition and need to know what other code could be affected by the change. Suppose that you are a programmer who has proposed a change to the C/C++ data type known as "timespec". You know that there…

What command would you enter to move the file eakins, which is in your current directory, so that it is listed in your home directory?

USING PHYTHON  Exercise 2  Use 5 Functions in Python Math Module  and print the results  Exercise 3 using OSmodule , explore the following functions  and execute the command  Write a command to create a new directory using OS Library  Write a command to delete the existing file

TRUE or FALSE? A directory is a collection of files that are organized together and labeled with a common name.

QUESTION 19 You want to search for a particular file, main.conf, using the find utility. This file most likely is located somewhere in the /etc/ directory tree. Which of the following commands is the best one to use in this situation? O find /etc/-maxdepth -name main.conf find -r /etc -name main.conf O find / -name main.conf O find main.conf/etc find /etc -name main.conf QUESTION 20