NDG Linux Essentials English 0122 cga_ Chapter 05 Exam

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Graded: Feb. 1, 2022, 4:08 p.m.
CORRECT - See Section 5.5.2
 Select the command that can report the location of a command:
 ✔ which
CORRECT - See Section 5.6.1
 A pair of double quotes (" ) will prevent the shell from interpreting any metacharacter.
 ✔ False
CORRECT - See Section 5.6.4
 Using a pair of back quotes ( ` ) will cause a shell to execute the back-quoted text as a command and substitute
the output back into the original command.
 ✔ True
CORRECT - See Section 5.7.2
 The double ampersand characters (&& ) are used to separate commands to be executed conditionally,
where if the command to the left of the ampersands fails, then the command to the right of the ampersands will
be executed.
 ✔ False
CORRECT - See Section 5.4.1
 To be able to output messages to the screen, use the _______ command:
 ✔ echo
CORRECT - See Section 5.3.3
 The _______ command will print a list of the commands that you've previously executed.
 ✔ history
CORRECT - See Section 5.2
 The shell program interprets the commands you type into the terminal into instructions that the Linux operating
system can execute.
 ✔ True
CORRECT - See Section 5.4.1
 The echo command:
 ✔ Is used to output text to the console
CORRECT - See Section 5.2
 The most common shell used for Linux distributions is the ________ shell.
 ✔ Bash
WRONG - See Section 5.4.1
 HOME is an example of _________.
 ✗ A path variable