Which of these controls MapReduce job output directory file count? Pick one: a. Partitioner partitions b. Mappers c. Reducers HDFS Block:

When the data has been, it can be reused in a new file. O copied embedded Imported Minked

A Command-Line Interpreter, or Shell Your shell should read the line from standard input (i.e., interactive mode) or a file (i.e., batch mode), parse the line with command and arguments, execute the command with arguments, and then prompt for more input (i.e., the shell prompt) when it has finished.  2. Batch Mode In batch mode, your shell is started by specifying a batch file on its command line. The batch file contains the list of commands that should be executed. In batch mode, you should not display a prompt, but you should echo each line you read from the batch file back to the user before executing it. You will need to use the fork()and not exec()family of system calls. You may not use the system() system call as it simply invokes the system’s /bin/bash shell to do all of the work. You may assume that arguments are separated by whitespace. You do not have to deal with special characters such as ', ", \, etc. However, you will need to handle the redirection operators…

Using any database (one we have created before or a new one), create a program that uses Scanners OR Window Builder to take input from the user and perform: • One 'SELECT' query • One 'INSERT' query • One 'UPDATE' query • One 'DELETE' query *The queries you decide to perform are completely up to you*

What happens when a file is deleted without going to the recycle bin?

Does a Master file containing persistent data have any value?

In Encase, When a status of ____ is shown for a partition it is an active partition.     07h     08h     80h     70h

In the Windows NTFS the directory entry for a file might not contain a pointer to the data blocks for the file Why not?

Python question: I have a .py file in another folder in the same directory how do I import that file into another .py file? For example, my directory folder is called "School_Work" I have 2 folders: Helper_Functions Main_Driver In my Helper_Functions folder I have the file called helper_functions.py and in my main driver I have a file called main.py. I want to import helper_functions.py into main.py. How do I do that?