Help me in this work sheet

Help Me In This Work Sheet

Answers

Answer 1

The correct matching of the given computer components/commands are:

Input- Data given to the computerOutput- Result provided by the CPUProcessing- CPU Data storage- Memory

What is Input?

This refers to the process of giving raw data to a computer system that needs processing to be done to it.

Hence, we can see that based on the computer components and commands given in the image have all been correctly matched.

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Related Questions

What are the three places that store personal data

Answers

Answer: information in databases, Internet bulletin boards, newsgroups, and social media sites.

Explanation:

Identify the numbered parts and accessories of a desktop computer. Include an indefinite article with each response

Answers

The numbered parts of the desktop in the image are;

Monitorlogic boardProcessor ChipRAM ChipFloppy DiskPower UnitDVD DriveHard DriveKeyboardMouse

What is a desktop computer?

A desktop computer is a piece of personal technology intended to sit on top of an ordinary office desk.

It links to input devices like the monitor, keyboard, and mouse that users use to interact with a computer's actual hardware.

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Which of the following commands will install a package using the Red Hat Package Manager, showing all information, while printing pound signs to show the progress of installation

Answers

A command which will install a package on a Linux Computer system by using the Red Hat Package Manager, showing all information and printing pound signs to show the progress of installation is: rpm -ivh packagename.rpm.

What is a Linux command?

A Linux command can be defined as a software program that is designed and developed to run on the command line, in order to enable an administrator (end user) of a Linux network perform both basic and advanced tasks by entering a line of text.

In this scenario, we can infer and logically deduce that a command which can be used by an administrator (end user) of a Linux network to install a package on a Linux Computer system by using the Red Hat Package Manager, showing all information and printing pound signs to show the progress of installation is "rpm -ivh packagename.rpm."

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Complete Question:

Which of the following commands will install a package using the Red Hat Package Manager, showing all information, while printing pound signs to show the progress of installation?

rpm -iap packagename.rpm

rpm -ivp packagename.rpm

rpm -iah packagename.rpm

rpm -ivh packagename.rpm

To assist a user, a help desk technician is able to take advantage of a Windows proprietary network protocol that allows the technician to open a graphical interface to connect with the user's Windows computer. Which of the following TCP/IP port numbers is the default port used by this protocol

Answers

In order to assist an end user, a help desk technician can use the network protocol with a default TCP/IP port number of 3389.

What is the TCP/IP protocol suite?

The TCP/IP protocol suite is an abbreviation for Transmission Control Protocol and Internet Protocol and it's a standard framework for the transmission (prepare and forward) of information on digital computers over the Internet.

In the Transmission Control Protocol and Internet Protocol (TCP/IP) suite, a help desk technician can use the network protocol with a default TCP/IP port number of 3389 to assist an end user by opening a graphical user interface to connect with the end user's Windows computer.

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Define a function ConvertVolume() that takes one integer parameter as total Quartz, and two integer parameters passed by reference as gallons and quarts. The function converts total Quarts to gallons and quarts. The function does not return any value. Ex: If the input is 23, then the output is: 5 gallons and 3 quarts Note: totalQuarts / 4 computes the number of gallons, and totalQuarts % 4 computes the remaining quarts.

Answers

The program that illustrates the function ConvertVolume() that takes one integer parameter is illustrated below.

How to illustrate the program?

The program based on the information will be:

#include<iostream>

using namespace std;

void ConvertVolume(int totalTablespoons, int &cups, int &tablespoons) {

   // compute the cups and tablespoons

   // as they are passed by reference,

   // the change will also reflect in the main function

   cups = totalTablespoons / 16;

   tablespoons = totalTablespoons % 16;

}

int main() {

   int usrCups;

   int usrTablespoons;

   int totalTablespoons;

   

   // user input

   cin>>totalTablespoons;

   

   // call the function

   ConvertVolume(totalTablespoons, usrCups, usrTablespoons);

   

   // print the output

   cout<<usrCups<<" cups and "<<usrTablespoons<<" tablespoons"<<endl;

   

   return 0;

}

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Which types of attacks are thwarted by complex passwords that are combinations of upper and lower case letters, numbers, and special characters

Answers

The types of attacks that are known to be thwarted by complex passwords that are combinations of upper and lower case letters, numbers, and special characters are said to be Brute Force Attacks.

What is Brute Force Attacks?

This is known to be an attack that is said to be a very  crude type of attack and it is often seen as a brute-force attack.

Note that is one that does not depend on lists of passwords, but it is one that often tries all the  very possible combinations of permitted character types.

Hence, this type of attack was known to be historically seen as ineffective, and it is said to be The types of attacks that are known to be thwarted by complex passwords that are combinations of upper and lower case letters, numbers, and special characters are said to be Brute Force Attacks.

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The security team at an organization looks to protect highly confidential servers. Which method does the team propose when protecting the servers against explosives?

Answers

The method that the team propose in protecting the servers against explosives is Physical Security.

What are the Physical Security Considerations?

Physical security is known to be a key part as it acts in network security and tends to protect an organization and employees.

Note that   An organization's physical components is one that can have vulnerabilities that need to be mitigated by using appropriate physical security measures by:

The use of Building and grounds control Fire risks control, etc.

Hence, The method that the team propose in protecting the servers against explosives is Physical Security.

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Match the column.
Description Shortcut key
Move to next cell in row page up

Answers

The matchup are:

1) move to next cell in row - tab

2) move to previous cell in row - shift+tab

3) up one screen - page up

4) down one screen - page down

5) move to next worksheet - ctrl + page down

6) move to previous worksheet - ctrl + page up

7) go to first cell in data region - ctrl+ home

8) go to last cell in data region - ctrl + end

What are computer shortcut keys?

A computer shortcut is known to be some group of one or a lot of keys that brings about a command in software or in any kind of operating system.

Hence, The matchup are:

1) move to next cell in row - tab

2) move to previous cell in row - shift+tab

3) up one screen - page up

4) down one screen - page down

5) move to next worksheet - ctrl + page down

6) move to previous worksheet - ctrl + page up

7) go to first cell in data region - ctrl+ home

8) go to last cell in data region - ctrl + end

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The primary difference between a work breakdown structure and a work sequence draft is that the work sequence draft shows ___________________.

Answers

The primary difference between a work breakdown structure and a work sequence draft is that the work sequence draft shows the sequence of task.

What is work breakdown structure process?

A work breakdown structure (WBS) can be regarded as  the scope management process  which is considered to be entirely deliverable-oriented.

It  usually follow the order of tasks which  must be completed to eventually arrive at the final product.

It should be noted that The work breakdown structure aims  to safeguard the project members on task as well as  focused on the project's purpose, hence , primary difference between a work breakdown structure and a work sequence draft is that the work sequence draft shows the sequence of task.

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What is the confirmation or validation of an event or object? multiple choice business intelligence data fact descriptive analytics

Answers

Fact is the confirmation or the validation of an event or object.

What do we mean by a fact?

A fact is known to be a form of an indisputable observation in regards to a natural or social scenario.

The definition of the term fact is known to be anything that is regarded as true or that thing that has taken place or has been proven to be right. An example of a fact is the popular notion that the world is round.

Note that a person can see it straightforward and show it to others, hence, Fact is the confirmation or validation of an event or object.

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What is a method for confirming users’ identities?

Answers

Answer: Authentication

Explanation:

Why is quantum computing potentially a better fit for weather forecasting than classical computers?.

Answers

The reason why quantum computing is potentially a better fit for weather forecasting than classical computers is that It can perform advanced simulations more efficiently.

What is quantum computing?

Quantum computing is known to be  a kind of technologies that is known to be futurists in nature.

Quantum computers is one that is seen to have the power to quickly process a lot of high numbers of quantities of weather data and carry out analysis that are said to be too complex for classical computers.

Hence, The reason why quantum computing is potentially a better fit for weather forecasting than classical computers is that It can perform advanced simulations more efficiently.

See full question below

Why is quantum computing potentially a better fit for weather forecasting than classical computers?

It can perform advanced simulations more efficiently.

It can be easily installed at locations around the globe.

It can function efficiently when stored at high temperatures.

It can store extensive data for better pattern recognition.

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What else could you call an IT department?

computer science club
IT workers
IT group
computer customer service

Answers

Answer:

The Developers Council

The Peogammers Hub

And Much More!

Frankie used the ps command to find the process id of an application that he needs to stop. What command-line tool should he use to stop the application based on its process id?

Answers

In the case above, the command-line tool should he use to stop the application based on its process id is e option

What is the use of ps command?

The ps command is known to be one that helps enables a person to be able to look at the status of any kind of active processes on a system, and also that of display technical information in regards to the processes.

Note that In the case above, the command-line tool should he use to stop the application based on its process id is e option

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Detail how you would go about adding reserved words into the problem where you are designing your own lexical analyzer? How would you have to change your code? What would you have to add to let users choose a reserve word word as an identifier?

Answers

A compiler's initial phase is lexical analysis. It reads changed source code written in the form of phrases from language preprocessors. By deleting any whitespace or comments in the source code, the lexical analyzer converts these syntaxes into a set of tokens. See how reserved words are added below.

How are reserved words added on the lexical analyzer?

When the lexical analyzer reads the target program code, it examines it letter by letter, and when it encounters a whitespace, operator symbol, or special symbol, it determines that a word has been finished.

Using the float floatvalue as an example, while scanning both lexemes until it reaches 'float,' the lexical analyzer is unable to determine whether it is a reserved word float or the details of a keyword float value.

According to the Longest Match Rule, the lexeme scanned should be decided by the longest match among all possible keywords.

The lexical analyzer also uses rule priority, which means that a reserved term, such as a keyword, of a language takes precedence over human input.

That is, if the lexical analyzer detects a lexeme that resembles any existing reserved term, an error should be generated.

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If there is a secure socket layer in place, what will you need in addition to a user id in order to access the shared files?.

Answers

If there is a secure socket layer in place, a password is one that you need in addition to a user id in order to access the shared files.

What is a password?

A Password is known to be a kind of a word, a phrase, or  combination of characters that is made to differentiate an authorized user or process from any kind of unauthorized user,

Hence, If there is a secure socket layer in place, a password is one that you need in addition to a user id in order to access the shared files.

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Which of the following is the keyword that should be listed after the hosts statement in the /etc/nsswitch.conf file so that the system will consult the /etc/hosts file to resolve a name to an IP address

Answers

The keyword that should be listed after the hosts statement in the  file so that the system will consult the hosts  file  to resolve a name to an IP address is The files keyword.

What is an IP address?

An IP address is known to be a kind of a special address that tells or detect a device that is known to be used on the internet or a local network.

Note that the IP stands for "Internet Protocol," and this is known to be a set or compositions of rules that is said to monitors the format of data sent through the use of the internet or local network

Hence, The  files keyword is one that should be listed after the hosts statement in the file so that the system will consult the hosts file to resolve a name to an IP address.

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The crosstab query wizard asks you to select fields for the _____, column headings, and values

Answers

The crosstab query wizard asks you to select fields for the row headings, column headings, and values.

What is crosstab?

Image result for Crosstab Query Wizard prompts you to select the fields for the row titles, column titles and values. A crosstab query is a type of query. When you run a crosstab query, the results are displayed in a datasheet that has a different structure than other types of datasheets.

The row heading or row header is the gray-colored column located to the left of column 1 in the worksheet containing the numbers (1, 2, 3, etc.) used to identify each row in the worksheet.

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Question In an existing company database, the customers table contains the following columns: CustomerId, FirstName, LastName, Company, Address, City, State, Country, PostalCode, Phone, Fax, Email, and SupportRepId.

Answers

Using the knowledge in computational language in SQL it is possible to write a code that  existing company database, the customers table contains.

Writting the code in SQL:

SELECT FirstName,

      LastName,

      HireDate,

      (STRFTIME('%Y', 'now') - STRFTIME('%Y', HireDate))

         - (STRFTIME('%m-%d', 'now') < STRFTIME('%m-%d', HireDate))

         AS YearsWorked

FROM Employees

WHERE YearsWorked >= 15

ORDER BY LastName ASC

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Write a recursive function called digit_count() that takes a positive integer as a parameter and returns the number of digits in the integer. Hint: The number of digits increases by 1 whenever the input number is divided by 10.

Ex: If the input is:

345
the function digit_count() returns and the program outputs:

3

Answers

Using the computational knowledge in python it is possible to write a code that Write a recursive function called digit_count()

What is a function in Python?

In Python, a function is a sequence of commands that performs some task and that has a name. Its main purpose is to help us organize programs into chunks that correspond to how we envision a solution to the problem.

Writting the code in python:

def countDigits(n):

  if n< 10:

     return 1

  else:

      return 1 + countDigits(n / 10)

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which of the following is acomputer program that detects, prevents. and takes action sto deactivate or remove malicious programms

Answers

An Antivirus program fits the description of a computer program that detects, prevents and takes action to deactivate or remove malicious programs.

What is an antivirus program?

An antivirus program is any software installed on a computer system with the sole aim of detecting, preventing and removing threats from harmful software applications. We can liken antivirus software to a security guard stationed in front of a building; the building in this case is the computer system.

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How to display the name and address of customer from cuseast table through descending order using their id in

Answers

Answer:

to show the records in descending order used desk keyword

The appropriate software to use for writing and editing research papers is ________ software.

Answers

The appropriate software to use for writing and editing research papers is word processing software.

What is a word processing software?

A word processor is a computer application that allows you to create and edit text documents on a computer. It is a multifunctional software for writing, with different typography (fonts/fonts), font sizes, colors, paragraph types, artistic effects and other options.

With a word processor, however, it is possible to delete and edit the content at any time, as its basic functionality is performed on the screen. Once the writing task has been completed, the user has the option of saving the document on a computer medium (either on the computer's hard disk, on the Internet or on a CD) or printing the material.

Several people make use of this software, such as students from schools and colleges, resarchers, professionals working in the field of Law, engineers, teachers, among other people who need a program to edit or create text files.

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Your organization has just approved a special budget for a network security upgrade. What procedure should you conduct to make recommendations for the upgrade priorities? unit 9 quiz

Answers

The  procedure should you conduct to make recommendations for the upgrade priorities is posture assessment.

What is Posture assessment?

Postural assessment is known to be one that contains the observation of stable posture so as to get an alignment and visual assessment of paired anatomic traits in terms of symmetry.

Hence, the  procedure should you conduct to make recommendations for the upgrade priorities is posture assessment.

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which computer can be used where is no electricity ?​

Answers

Answer:

mechanical computers

Explanation:

A mechanical computer is built from mechanical components such as levers and gears rather than electronic components. The most common examples are adding machines and mechanical counters, which use the turning of gears to increment output displays.

Answer:

Non-electric computers.

A mechanical computer is a computer built from mechanical components such as levers and gears rather than electronic components

A technician needs to upgrade the RAM in a database server. The server's memory must support maintaining the highest levels of integrity. Which of the following type of RAM should the technician install

Answers

If the technician needs to upgrade the RAM in a database server, the type of RAM that  the technician need to install is ECC (Error correction code).

What is the server about?

An error correcting code (ECC) is known to be a kind of an encoding scheme that moves messages as a kind of a binary numbers.

Note that it often does this in a way that the message is one that can be gotten back even if a little or some bits are said to be erroneously flipped.

Hence, If the technician needs to upgrade the RAM in a database server, the type of RAM that  the technician need to install is ECC (Error correction code).

See full question below

A technician needs to upgrade the RAM in a database server. The server's memory must support maintaining the highest levels of integrity. Which of the following type of RAM should the technician install?

ECC (Error correction code)

Parity

Non-parity

SODIMM

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Which of the following protocols is used by an email client to retrieve messages from an email server, giving users the option to keep mail messages on the server

Answers

IMAP  protocols is used by an email client to retrieve messages from an email server, giving users the option to keep mail messages on the server.

What is IMAP on one's email account?

IMAP is a term that connote Internet Message Access Protocol. IMAP helps one to be able to access the same inbox from a lot of devices.

Hence, IMAP  protocols is used by an email client to retrieve messages from an email server, giving users the option to keep mail messages on the server.

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Computer professionals known as software engineers, or Blank______, use the software development life cycle to create software required for information systems.

Answers

Answer:

Computer professionals known as software engineers, or programmers use the software development life cycle to create software required for information systems.

Explanation:

Computer professionals are called software engineers and programmers because they develop and program software. Some additional titles for computer professionals are hardware engineers and iOS/Android developers.

What is the digital foot print?

Answers

Answer:

Digital footprint (or digital shadow) refers to a person's unique set of traceable digital activities, actions, contributions and communications manifested on the Internet or digital devices.

Hope this helps.

Answer: A digital footprint is an impact you create on the Web through your online activity, which incorporates browsing, interactions with others, and publication of content. In other words, it can be considered as the data trail – intentional and unintentional - you leave behind while you surf the Web or Internet.

Select the correct text in the passage.
Which statement is true about depth-first search, or DFS?
1. Depth-first search follows multiple paths at the same depth.
2. It explores all nodes for all solutions.
3. It takes up less space than BFS.
4. The time
complexity for DFS is bm.

Answers

The statement that  is true about depth-first search, or DFS  is that It explores all nodes for all solutions.

Check more about DSF services below.

Does depth first search visit every node?

The DFS algorithm is known to be a kind of a recursive algorithm that is said to often make use of the idea of backtracking.

Note that this is one where there is an exhaustive searches of all the nodes by going ahead and also backtracking.

Hence, The statement that  is true about depth-first search, or DFS  is that It explores all nodes for all solutions.

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Simplify:x + 3x + 2 /x - 4x - 5x + 7x + 12 / x-3x - 28 Which organism was the most useful in coming to this conclusion (which is the best index fossil)? Question 1 of 10A business must decide whether to open a new office in China. If it opens thebranch, it will increase its chances of selling a high volume of its products inChina. On the other hand, the business will have to spend a lot of money tomake the branch operational.What would be an opportunity cost for the business if it chooses to open thenew branch in China?OA. The business would have less money to open branches in othercountries.B. The business would have to spend more money on each item itproduces.OC. The business would gain access to a large number of newcustomers.OD. The business would be forced to relocate all its workers to China. What does the term "classical computer" refer to? Research on physical attractiveness indicates that men are more likely than women to: provide the answer by sketching the graph on the image below The concentration of antibodies against a specific antigen in the blood is known as the antibody . What is the approximate area of the triangle below?95 degrees 35 degrees 14cm. In what type of triangle is the orthocenter located outside of the triangle? PLEASE HELPGraph the triangle with the given vertices. Find the length and the slope of each side of the triangle. Then find the coordinates of the midpoint of each side. Is the triangle a right triangle? isosceles? Explain (Assume all variables are positive and m n)D (0,n), E(m,n), F(m,0) Why is it recommended to start with essential safe? In the loanable funds model, why is the demand curve downward sloping? why is the supply curve upward sloping? Choose the report section heading that is best at highlighting information and improves readability. Where to Find Important Information Report Organization Which expression is equivalent to the following complex fraction?1 + StartFraction 1 Over y EndFraction divided by 1 minus StartFraction 1 Over y EndFractionStartFraction (y + 1) (y minus 1) Over y squared EndFractionStartFraction y + 1 Over y minus 1 EndFractionStartFraction y minus 1 Over y + 1 EndFractionStartFraction y squared Over (y + 1) (y minus 1) EndFraction Who among the following persons is known to have infused the idea of american superiority based on "international" darwinism? Which of the five cs concerns aligning the work with others and keeping the team on track? The central american country where english has historically been the lingua franca, but where Spanish is increasing in usage is David, a system administrator, has created specific GPOs for every department in his organization based on the permissions required by the various departments. However, he needs to apply the Default Domain Policy for some managers but not for the rest of the users. Individuals who are obsessed with eating healthy and have rigid eating styles and exercise patterns that affect the quality of their life and relationships may be described as having:_______ To use the speaking outline effectively as a guide while talking, the speaking outline should use the same _______ that was used in the preparation outline.