Question 1

​Match each correct item with the statement below.​
a.​Absolute pathname
b.command mode​
c.​concatenation
d.executable program​
e.​egrep command
f.​fgrep command
g.​grep command
h.​linked file
i.​named pipe file
j.regular expressions
-​A file that can be executed by the Linux operating system to run in memory as a process and perform a useful function.

Accepted Answer

The answer of ​Match each correct item with the statement...

Question 2

Select the two ​filename extensions that are associated with C++ programming language source code files:
A) ​.c
B) ​.cc
C) ​.cpp
D) ​.c++

Accepted Answer

B) .cc and C) .cpp are both common filename extensions for C++ source code files. .c is typically used for C language files, and .c++ is not a standard extension for C++ files.

Question 3

​Match each correct item with the statement below.​
a.​Absolute pathname
b.command mode​
c.​concatenation
d.executable program​
e.​egrep command
f.​fgrep command
g.​grep command
h.​linked file
i.​named pipe file
j.regular expressions
-​The special metacharacters used to match patterns of text within text files; they are commonly used by text tool commands, including grep.

Accepted Answer

The answer of ​Match each correct item with the statement...

Question 4

What two regular expression characters can be used to match the characters at the beginning or end of a line, respectively?
A) ​.
B) ​^
C) ​$
D) ​+

Accepted Answer

^ matches the beginning of a line, and $ matches the end of a line.

Question 5

Select below the command and the associated alias available on most Linux systems that displays ​a long listing for each file in a directory?
A) ​ls -F
B) ​lf
C) ​ls -l
D) ​ll

Accepted Answer

C) The command "ls -l" is a standard option with the 'ls' command that provides a detailed (long) listing of files and directories.D) "ll" is a common alias for "ls -l" found in many Linux distributions, providing the same detailed listing output.

Question 6

When displaying a large text file, what two commands provide the ability to show text in a page by page fashion?​
A) more
B) paged​
C) less
D) ​buffer

Accepted Answer

The 'more' and 'less' commands allow users to view text files one page at a time.

Question 7

​Match each correct item with the statement below.​
a.​Absolute pathname
b.command mode​
c.​concatenation
d.executable program​
e.​egrep command
f.​fgrep command
g.​grep command
h.​linked file
i.​named pipe file
j.regular expressions
-​The joining of text together to make one larger whole. In Linux, words and strings of text are joined together to form a displayed file.

Accepted Answer

The answer of ​Match each correct item with the statement...

Question 8

​Match each correct item with the statement below.​
a.​Absolute pathname
b.command mode​
c.​concatenation
d.executable program​
e.​egrep command
f.​fgrep command
g.​grep command
h.​linked file
i.​named pipe file
j.regular expressions
-​A variant of the grep command that does not allow the use of regular expressions.

Accepted Answer

The answer of ​Match each correct item with the statement...

Question 9

What two characters below should not be used in filenames?​
A) ​_
B) ​.
C) ​$
D) ​*

Accepted Answer

Characters such as "$" and "*" have special meanings in various operating systems and scripting languages, making them unsuitable for use in filenames. "$" can denote variables in many scripting languages, and "*" is often used as a wildcard character in file searches.

Question 10

​Match each correct item with the statement below.​
a.​Absolute pathname
b.command mode​
c.​concatenation
d.executable program​
e.​egrep command
f.​fgrep command
g.​grep command
h.​linked file
i.​named pipe file
j.regular expressions
-One of the two modes in vi; it allows a user to perform any available text-editing task that is not related to inserting text into the document.​

Accepted Answer

The answer of ​Match each correct item with the statement...

Quiz 3: Exploring Linux Filesystems

Select the two filename extensions that are associated with C++ programming language source code files:

What two regular expression characters can be used to match the characters at the beginning or end of a line, respectively?

Select below the command and the associated alias available on most Linux systems that displays a long listing for each file in a directory?

When displaying a large text file, what two commands provide the ability to show text in a page by page fashion?

What two characters below should not be used in filenames?

Quiz 3: Exploring Linux Filesystems

Select the two ​filename extensions that are associated with C++ programming language source code files:

What two regular expression characters can be used to match the characters at the beginning or end of a line, respectively?

Select below the command and the associated alias available on most Linux systems that displays ​a long listing for each file in a directory?

When displaying a large text file, what two commands provide the ability to show text in a page by page fashion?​

What two characters below should not be used in filenames?​

Select the two filename extensions that are associated with C++ programming language source code files:

Select below the command and the associated alias available on most Linux systems that displays a long listing for each file in a directory?

When displaying a large text file, what two commands provide the ability to show text in a page by page fashion?

What two characters below should not be used in filenames?