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The ____ option of the paste command is used to specify a different separator as a delimiter. correct answers -d The ____ option of the find command displays files that have been changed within the last n days. correct answers -mtime n UNIX/Linux store data, such as letters, product records, or vendor reports, in flat ASCII files. correct answers True The ____ command is used to look for patterns in files. correct answers awk A sorting ____ is a field position within each line. corre...

The ____ operator of the test command, combines two expressions and tests a logical OR relationship between them correct answers -o When you create script, you should include the command that sets the particular shell to use on __________. correct answers The first line of the script A simple way to delete a record using______is with the -d(delete) option. correct answers sed The .bashrc files ia hidden file contained in _____ directory correct answers your home Each step in the prog...

The source code of C program file is stored in a file with the ________ extension correct answers .c The decrement operator is a(n) ________ operator. correct answers unary Compiler is a program that translates the source code into ______ code, which consists of binary instructions correct answers object C provides three looping mechanisms: the for loop , the while loop and the ___________. correct answers Do-while The C language was partly developed to resolve the more lengthy requi...

T/F A process with no controlling terminal is more commonly known as a daemon. correct answers TRUE Match the process phase with its description. Fork correct answers Creates a process by creating a copy of an existing process Match the process phase with its description. Exec correct answers A child process overwrites its own image with the code and data of a new program Match the process phase with its description. Wait correct answers The parent process waits for the child to die,...

The ____ operator of the test command, combines two expressions and tests a logical OR relationship between them correct answers -o When you create script, you should include the command that sets the particular shell to use on __________. correct answers The first line of the script A simple way to delete a record using______is with the -d(delete) option. correct answers sed The .bashrc files ia hidden file contained in _____ directory correct answers your home Each step in the prog...

When you use find, it is useful to note that some UNIX versions require the ____ option after the file name to display the names of files. -display -print -show -names correct answers -print When you no longer need a file, you can delete it using the ____ command. rm remove dl delete correct answers rm The cp ____ option creates a symbolic link or name at the destination rather than a physical file. -s -y -l -n correct answers -s If you execute ____, the contents of file...

A compiler is a program that translates the source code into ____ code, which consists of binary instructions. (a) compiled (b) binary (c) binary (d) object correct answers d ____ have special meanings, so you cannot use them as names for variables or functions. (a) Labels (b) Tags (c) Constants (d) Keywords correct answers d When you represent character data in a program as a character constant, you enclose the character in ____. (a) curly braces (b) angle braces (c) s...

A______ is used to refer to the user&A#8217;s home directory correct answers dollar sign ($) The clear command has no options or arguments correct answers True You can type more than one command on the command line by separating commands with a ______ correct answers colon (:) 1 - Combines the convenience and familiarity of the personal computer with the ability to share files and other computer resources 2- Provides multiuser access to network resources 3- Large computer that has his...

In the Linux Bash shell, the ____ key combination deletes a word or consecutive characters. correct answers Alt+d Currently, the ____ project, a joint effort of experts from industry, academia, and government, is working to standardize UNIX. correct answers POSIX Most shells keep a list of your recently used commands and allow you to recall a command without retyping it. correct answers True ____ is an Internet terminal emulation program. correct answers Telnet You can change your pa...

To refer to a single element of a hash, you use the $ character before the variable name, followed by the key associated with the value in ____. correct answers curly brackets The Awk program does not require the programmer to explicitly set up looping structures as does Perl. correct answers True In Perl, print; is equivalent to ____. correct answers print "$_"; The following example shows a(n) ____ variable: %animals = ('Tigers', 10, 'Lions', 20, 'Bears', 30); correct answers ...