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T/F UNIX was first written in the C programming language correct answers FALSE You can create a directory with the _____ command correct answers MKDIR UNIX discourages users to combine multiple programs to solve complex problems correct answers FALSE UNIX supports sophisticated pattern matching using advanced tools such as grep, sed, and awk. correct answers TRUE Processes in the ______are idle, pending availability of a CPU correct answers READY STATE Match the command to its res...

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 ...

To start a service, you can use the ____ command from the root account. service start stat exec correct answers service Match each item with a statement below. copies and converts input records backs up files compares two files processes embedded text formatting codes displays the amount of free space remaining on disk summarizes file space usage displays process status by process identification number and name sets up a network interface lets users simultaneously typ...

2.1 Enter a : and press [Enter]. Next run type :. What do you conclude? correct answers The : must be a command that does nothing. The command type : indicates that the command is built into the shell. 2.2 UNIX commands must be in lowercase and must not have extensions. True or false? correct answers False, you can use uppercase and provide extensions to command filenames, although convention follows the opposite 2.3 Name three UNIX commands whose names are more than five characters long. ...

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Slippery Slope correct answers Never attempt to eat just one Crispy & Salty brand potato chip. Once you eat one, you just can't stop. Before you know it, you'll eat the whole bag--maybe even two or three bags. Equivocation correct answers Bill said John's new girlfriend is a fox. Foxes live in the woods. So, John's new girlfriend must live in the woods. Personal Attack correct answers My opponent in this election doesn't deserve your vote. He's a liar, a confessed child molester, and...

Statement or Nonstatement? I'm so jealous of Fred! correct answers Statement Statement or Nonstatement? 2 + 2 = 5 correct answers Statement Statement or Nonstatement? Would you like fries with that? correct answers Nonstatement Statement or Nonstatement? God created the Earth in 6 days. correct answers Statement Statement or Nonstatement? I wouldn't ride without a helmet if I were you. correct answers Statement Identify the main conclusion and the premises: He...

Statement or Nonstatement? I'm so jealous of Fred! correct answers Statement Statement or Nonstatement? 2+2=5 correct answers Statement Statement or Nonstatement? Would you like fries with that? correct answers Nonstatement Statement or Nonstatement? God created the earth in six days. correct answers Statement Statement or Nonstatement? I wouldn't ride with a hemlet if I were you. correct answers Statement True or False? A person is guilty of practical inconsis...

Research is assigned in college courses because A) it lets one practice the skills of finding, evaluating, summarizing, and using information. B) research skills are necessary for success in just about every profession that requires a college degree. C) it can help a researcher set the record straight and avoid accepting at face value what is claimed to be fact. D) all of these correct answers all of these Whether extraterrestrial life exists or not is A) a matter of fact. B) a ma...

It is easy to analyze arguments that are less than a paragraph in length or shorter using _____. correct answers diagramming Arrange the initial steps involved in diagramming short arguments in the order in which they should be carried out. correct answers 1. Premise or conclusion indicators are circles. 2. The statements are numbered consecutively as they appear in the argument. 3. The numbers are arranged on a page with premises placed above the conclusion(s). In the final step of diag...