Answer:
A, C, & D
Explanation:
The fetch execution cycle refers to the execution of instructions by the CPU. This is a multi-step process in which instructions are fetched, decoded, executed, and then stored. The result of this cycle allows an instruction to be executed by the CPU allowing the process cycle to continue.
The statements which are true regarding the fetch-execute cycle are;
A. The device responsible for performing the fetch-execute cycle is the CPU.
C. Each step of the fetch-execute cycle is performed for each instruction.
D. The order of steps in the fetch-execute cycle is fetch-decode-execute-store.
A fetch-execute cycle is also referred to as instruction cycle and it can be defined as the order of sequential steps or basic operation cycle that the central processing unit (CPU) of a computer performs to execute an instruction.
Basically, the fetch-execute cycle refers to a computer's basic operation cycle. Thus, it involves a process through which data (information) is received by the central processing unit (CPU) of a computer and determines what to do with the data (information).
Furthermore, the fetch-execute cycle comprises four (4) main phases and these includes;
Fetch: this is the stage where an instruction is collected by the central processing unit (CPU) of a computer and prepared for decoding.Decode: it determines what to do with the instruction after understanding the set of commands (instruction set) received.Execute: the decoded instructions are then executed by the Arithmetic Logic Unit (ALU) of the central processing unit (CPU).Store: the output or results are then sent and written in the main memory of the computer.In conclusion, we can deduce the following points from the above explanation;
1. The device responsible for performing the fetch-execute cycle is the central processing unit (CPU).
2. Each step of the fetch-execute cycle is performed for each instruction.
3. The order of steps in the fetch-execute cycle is fetch-decode-execute-store.
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Why computer is known as data processing system?
Explanation:
Hey, there!!
Computer is known as data processing system because when the user input raw data in computer for performing any task it takes them starts to process it according to the instructions given by user. And produce a meaningful information. So, the reason to call it as a data processing system is it process the raw data.
Hope it helps...
Answer:
A computer is known as a data processor because it changes raw data that is not in useful form such as tables, figures etc into processed data known as information that is useful. Processing includes manipulating, storing, accessing and transmitting.
Which of the following is a technology designed for use in manufacturing?
A) electronic monitoring bracelets
B) machine-to-machine (M2M) communications
C) bring your own device (BYOD)
D) web analytics
Answer:
B) machine-to-machine (M2M) communications
Explanation:
Manufacturing technology refers to the technological advancement that enables the production of the tools that further helps in the manufacturing of the other goods. The quality, quantity, and production are enhanced with these manufacturing technologies. Machine-to-machine communications are designed for manufacturing technologies. In this technology, the information and data can be easily transferred from one device to another either by the help of wires or without wires.
The technology designed for use in manufacturing among the options listed is machine-to-machine (M2M) communications.
Machine-to-machine (M2M) communications involve the exchange of data or information between devices or machines without human intervention.
In the context of manufacturing, M2M technology can be used to connect and communicate between various machines, equipment, sensors, and systems involved in the manufacturing process.
This allows for automation, real-time monitoring, data collection, and coordination, ultimately improving efficiency and productivity in manufacturing operations.
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(I need help also can u guys just give me some example just in case I got confuse)
Answer:
1) there should be boundaries because you never know what could happen on the internet as people tend to not have control of who is on theyre account or texting them,
2) if you have a phone you should be responsible and not do something that could get you in alot of trouble ,
3) it's important because if somebody else gets your information things can be sent that you didnt send ,that can get you in legal trouble or start a fued between people,
5) comments only matter if you let them matter as people's opinions shouldn't matter to you as long as your happy,
6) block, report , and notify a trusted adult.
The use of encryption and authentication protocols is the standard method of countering attempts to alter or insert transmissions.a) trueb) false
Answer:
a) true.
Explanation:
Encryption is a form of cryptography and typically involves the process of converting or encoding informations in plaintext into a code, known as a ciphertext. Once, an information or data has been encrypted it can only be accessed and deciphered by an authorized user.
Some examples of encryption algorithms are 3DES, AES, RC4, RC5, and RSA.
On the other hand, authentication can be defined as the process of verifying the identity of an individual or electronic device. Authentication work based on the principle of matching an incoming request from a user or electronic device to a set of uniquely defined credentials.
Basically, authentication ensures a user is truly who he or she claims to be, as well as confirm that an electronic device is valid through the process of verification.
Digital certificates, smart cards, picture passwords, and biometrics are used to perform an authentication.
Hence, in cybersecurity the use of encryption and authentication protocols is the standard method of countering attempts to alter or insert transmissions.
What is the best way to avoid data loss
Back up your data.
If you want to avoid data loss, you should back up your data.
propose and implement a test for autocorrelated error terms. What is the name of the test, and are OLS errors autocorrelated from the test
Answer:
This value of k is the time gap being considered and is called the lag. These relationships are being absorbed into the error term of our multiple linear , If we suspect first-order auto-correlation with the errors, then a formal test does exist regarding the parameter . A simple linear regression analysis was implemented.
Main Difference between Excel and word application
programs
Answer:
See explanation
Explanation:
Word documents are mainly for typing papers and documents. This is useful for writing a report or making a book.
Excel is for writing spreadsheets and doing math equations within the program. This is useful for having budget calculators and math equations.
Hope this helped!
Design an application for the Sublime Sandwich Shop. The user makes sandwich order choices from list boxes, and the application displays the price. The user can choose from three main sandwich ingredients of your choice (for example, chicken) at three different prices. The user also can choose from three different bread types (for example, rye) from a list of at least three options. Save the file as JSandwich.java.
Answer: Provided in the explanation section
Explanation:
Using Code :-
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class SandwichShop
{
String sandwichIngredients [] = {"Chicken", "Mutton", "Veg"};
String breadTypes[] = {"Bloomer", "Cob", "Plait"};
JFrame jf;
JPanel p1, p2, p3, p4, mainP;
JList ingredient, bread;
JLabel ingL, breadL, amountL;
JTextField amountT;
JButton amountB, exitB;
SandwichShop()
{
jf = new JFrame("Sandwich Shop");
p1 = new JPanel();
p2 = new JPanel();
p3 = new JPanel();
p4 = new JPanel();
mainP = new JPanel();
ingredient = new JList<String>(sandwichIngredients);
bread = new JList<String>(breadTypes);
ingL = new JLabel("Select Sandwich Ingredients");
breadL = new JLabel("Select Bread Types");
amountL = new JLabel("Amount: ");
amountT = new JTextField(5);
amountB = new JButton("Check Amount");
exitB = new JButton("Exit");
p1.add(ingL);
p1.add(ingredient);
p2.add(breadL);
p2.add(bread);
p3.add(amountL);
p3.add(amountT);
p4.add(amountB);
p4.add(exitB);
mainP.add(p1);
mainP.add(p2);
mainP.add(p3);
mainP.add(p4);
mainP.setLayout(new GridLayout(4, 1));
jf.add(mainP);
jf.setVisible(true);
jf.setSize(400, 300);
exitB.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent ae)
{
System.exit(0);
}
});
amountB.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent ae)
{
int indexIngredient = ingredient.getSelectedIndex();
int indexBread = bread.getSelectedIndex();
if(indexIngredient == 0 && indexBread == 0)
amountT.setText("100");
if(indexIngredient == 0 && indexBread == 1)
amountT.setText("120");
if(indexIngredient == 0 && indexBread == 2)
amountT.setText("160");
if(indexIngredient == 1 && indexBread == 0)
amountT.setText("190");
if(indexIngredient == 1 && indexBread == 1)
amountT.setText("205");
if(indexIngredient == 1 && indexBread == 2)
amountT.setText("210");
if(indexIngredient == 2 && indexBread == 0)
amountT.setText("97");
if(indexIngredient == 2 && indexBread == 1)
amountT.setText("85");
if(indexIngredient == 2 && indexBread == 2)
amountT.setText("70");
}
});
}
public static void main(String[] args)
{
new SandwichShop();
}
}
Workspace How do the following technologies help you in your quest to become a digital citizen: kiosks, enterprise computing, natural language processing, robotics, and virtual reality?
Answer:
1) A kiosk are small platforms that can be used for obtaining information and programming relate to entertainment, transportation, commerce, applications, and other areas. A kiosk is located in busy business areas. With Kiosks, one is able to get answers to important information such as service locations.
2) Enterprise computing is the use of information technologies and computing in organizational setting. Enterprise computing provides improved data security
3) Natural language processing is the artificial intelligence concept that deals with the interaction between man and computer by use of natural language. With natural language processing, it is possible to interact with artificial intelligence application in the same manner we interact with a real person
4) Robotics is concerned with the design construction, and operation of robots. It involves the collaboration of computer science and engineering fields. Robotics provide 24 hours assistance including in inhuman conditions such as low oxygen
5) Virtual Reality (VR) is the creation of easily believable simulation of real life by means of computer technology. With virtual reality, one is able to practice practical trade skills in their living room
Explanation:
"A loosely coupled group of volunteer programmers that contribute code to develop and maintain software are called:"
Answer:
Open Source Community
Explanation:
I What are the three major types of equity accounts? The three major types of equity accounts are investments, ________________ , and retained earnings.
Answer:
Equity accounts include common stock, paid-in capital, and retained earnings. The type and captions used for equity accounts are dependent on the type of entity.
Compilers translate the instructions written by the programmer into_______code.
Answer:
object
Explanation:
Interpretation is adding meaning to information by making connections and comparisons and by exploring causes and consequences.A. TrueB. False
Answer:
A. True
Explanation:
When we receive a message from a sender, transmitted in any form of transmission, be it oral, written, by sign, etc. the interpretation is usually left to the receiver to add meaning to the information received. The meaning is added by the receiver by making connections and comparisons, and by exploring causes and consequences. This is why it is critical to consider the age, mental state, social position, and other factors of the receiver before constructing and sending your message.
a rule that states each foreign key value must match a primary key value in the other relation is called the
Answer:
Referencial Integrity Contraint
Explanation:
The referential integrity constraint states that the customer ID i.e (CustID) in the Order table must match a valid CustID in the Customer table. Most relational databases have declarative referential integrity. That is to say, when the tables are created the referential integrity constraints are set up so as to maintain the quality of information.
Study the sentence below. Highlighting a word, phrase, or a sentence is used to emphasize or CALL ATTENTION to the text Which word is highlighted?
Answer: Emphasize
Explanation:
Answer: Emphasize
Explanation: gl hope this helps
What do you think is the most important factor affecting the collection of digital data and what impact do you think that this factor has on the ultimate quest for obtaining evidence in a criminal case?
Answer:
Privacy concerns.
Explanation:
Privacy concerns have played an important role in how we collect digital data. For example, privacy activists believe that an individual has the right to know how his or her information is being used and that such an individual also has the right to withhold such information.
Such issues have affected the ability of law enforcement agencies to investigate criminal activities. For example, an individual who is accused of a crime may claim a right to withhold his personal information, such as his mobile device, and thus he refuses to give out such information.
The most important factor affecting the collection of digital data is privacy.
What is digital data?Digital data simply means information that's is represented bas discrete symbols. An example is a document that has a string of alphanumeric characters.
In this case, the most important factor affecting the collection of digital data is privacy concerns. It's important for people to know how their information is used.
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Write a program that contains the following two methods: /** Convert from feet to meters */ public static double footToMeter (double foot) /** Convert from meters to feet */ public static double meterToFoot (double meter) The formula for the conversion is : meter
Write a program that contains the following two methods:
/** Convert from feet to meters */
public static double footToMeter(double foot)
/** Convert from meters to feet */
public static double meterToFoot(double meter)
The formula for the conversion is: meter = 0.305 * foot and foot = 3.279 * meter Write a test program that invokes these methods. PLEASE WRITE IN JAVA.
Answer:
//Declare the class
public class Converter{
//method footToMeter that receives the foot as parameter
public static double footToMeter(double foot){
//declare a double variable called meter,
//to hold the result of the conversion
double meter;
//using the given formula, conver the foot to meter and
//store the result in the meter variable
meter = 0.305 * foot;
//return the result stored in meter
return meter;
}
//method meterToFoot that receives the meter as parameter
public static double meterToFoot(double meter){
//declare a double variable called foot,
//to hold the result of the conversion
double foot;
//using the given formula, convert the meter to foot and
//store the result in the foot variable.
foot = 3.279 * meter;
//return the result stored in foot.
return foot;
}
//Test program to invoke those methods
public static void main(String []args){
//Convert 120 feet to meter
System.out.println("120 feet to meter is " + footToMeter(120));
//Convert 36 meters to foot
System.out.println("36 meters to feet is " + meterToFoot(36));
}
} //End of class declaration
Sample Output:120 feet to meter is 36.6
36 meters to feet is 118.044
Explanation:The above code has been written in Java and it contains comments explaining each line of the code. Please go through the comments.
There is also a sample output from the run of the code.
An screenshot containing the program and the output has also been attached to this response.
Write a program using integers user_num and x as input, and output user_num divided by x three times. Ex: If the input is: 2000 2 Then the output is: 1000 500 250
Answer:
Soory! I can't tell please tell clearly
Answer:
user_num = int(input("Number: "))
x = int(input("x: "))
for i in range(1,4):
user_num = user_num/x
print(user_num," ")
Explanation:
After reading a security bulletin, a network security manager is concerned that a malicious actor may have breached the network using the same software flaw The exploit code is publicly available and has been reported as being used against other industries in the same vertical Which of the following should the network security manager consult FIRST to determine a priority list for forensic review?
Answer:
C
Explanation:
According to the text, the three IT trends that are having the greatest impact on the IT environment are:
Answer:
B. GRID COMPUTING , ON - DEMAND COMPUTING AND REAL TIME COMPUTING
Explanation:
Grid computing, on-demand computing and real time computing are currently the most impactful information technology processes. The Grid computing from example entails distributed computing whereby computing resources are distributed across different systems for a computing task. This is seen in server systems where a super virtual computer composed of a network of computers are connected to share resources and perform large tasks. This form of computing has majorly affected and improved complex computing tasks today.
On demand and real time computing are also other notable trends in IT with real time computing bringing the power of live and direct coverage of information to our screens and on demand making it possible for the average user to access computing resources as needed such as in the services of cloud computing providers
function of internet security
Answer:
Explanation:
Hola friend!!!!!
The job of internet security is implement rules and measures to prevent internet attacks. It also protects from fraud, viruses etc...
Hope this helps
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Dragging a mouse over text is called ........and ........
Answer:
Explanation:
hola friend!!!!
The answer is dragging and dropping
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How can computers contribute toward creating a "paperless society"? (check all that apply)
A.by making it easier to print copies for archival purposes
B.by using LMS online programs in primary and secondary education
C. by increasing the scope and type of input devices
D. by making information available online to a larger number of people
the answers are:
- (b) by using LMS online programs in primary and secondary education.
- (c) by increasing the scope and type of input devices.
- (d) by making information available online to a larger number of people.
By using LMS online programs in primary and secondary education and by making information available online to a larger number of people. Therefore, the correct answers are options B and D.
The two main ways that computers can contribute towards creating a paperless society is by using Learning Management Systems (LMS) online programs in primary and secondary education and by making information available online to a larger number of people. By making information available online, people are able to access data from anywhere, reducing the need to use paper and physical documents. LMS programs also help reduce the need for paper and physical documents by allowing students and teachers to manage, store, and distribute content electronically. In addition, these systems enable teachers to give exams and assign projects with fewer physical resources. These methods reduce paper waste and increase efficiency.
Therefore, the correct answers are options B and D.
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Maintenance is an essential task that is often considered to be dull. In information security, penetration testing may be wrongly perceived as being a "hacker-like" activity. In fact, when done correctly, ethical hacking is an important part of risk management. Penetration analysts work under very restrictive rules of engagement when testing systems. This week's project is research on the many ways that penetration analysts limit the risk they pose to internal systems.
Explanation:
It is important to bear in mind that a penetration tester (analyst) performs a risk management role of a firm's internal system by attempting to break into an IT system.
Here are the benefits to internal systems;
They help detect security loopholes before a cyberattack.They determine how vulnerable a network or computer program is.They advise the IT firm's security teams on how to mitigate vulnerabilities detected.What is the purpose of a Peer-to-Peer architecture? Describe the two methods we learned for finding the peer with a desired resource.
Answer:
peer to peer connections in a network prevents drop-down of connection when a cable fails
Explanation:
A peer to peer computer network is a connection is a network between computers that connects one device to every other device in the network. A computer is connected to its neighbors and to another computer physically with an ethernet cable.
When a cable is disconnected, the computer can still communicate with other computers in the network, preventing network drop-down and continuity.
Which IDS component is essentially the same as a sniffer in that it runs in conjunction with a network card in promiscuous mode? A. Console B. Sensor C. Agent D. Network tap
Answer:
D. Network tap
Explanation:
A network tap is a hardware device that provides a way to access the data flow across a computer network.
A sniffer is either hardware or software that provides a way to access the data flow across a computer network.
Hence, these two IDS components are very similar.
Cheers.
A network tap is the same as a sniffer in that it runs in conjunction with a network card in promiscuous mode. Therefore, option D is correct.
What is network tap?
A network tap can be described as a system that monitors events on a local network. A tap is a dedicated hardware device, which offers a way to access the data flowing across a network.
The network tap has three ports which are an A port, a B port, and a monitor port. A tap inserted between A and B passes all traffic via unimpeded in real-time, but copies that same data to its monitor port, enabling a third party.
Network taps are generally used for network intrusion detection systems, network probes, packet sniffers, RMON probes, and other monitoring and collection devices and software that need access to a network segment.
Taps are utilized in security applications because they are non-obtrusive, are not detectable on the network, and will pass through or bypass traffic even if the tap stops working.
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is an attack that forces an end user to execute unwanted actions on a web application in which they're currently authenticat
Answer:
The right answer will be "Cross-Site Request Forgery (CSRF)".
Explanation:
CSRF would be an attack that causes an endpoint consumer to perform inappropriate activities throughout a website interface where they're already authenticated. These attacks only threaten state-switching requests, never data manipulation because the intruder requires no means of knowing the answer to the demand fabricated.list five application of personal computers. is there a limit to the application of computers? Do you envision any radically different and exciting application in the near future? if so, what?
Answer:
Word processing,
Book keeping,
Digital image editing,
Creating/writing music,
Graphics design,
Gaming,
Coding,
Mapping.
Which of these statements is true?
A. Cognitive systems can only translate small volumes of audio data into their literal text translations at massive speeds
B. Cognitive systems can only process neatly organized structured data
C. Cognitive systems can derive mathematically precise answers following a rigid decision tree approach
D. Cognitive systems can learn from their successes and failures
Answer:
D. Cognitive systems can learn from their successes and failures
Explanation:
Cognitive System is a term used in Computer Science to describe an advanced computer in which it was built to think and behave like humans. In other words, it is a form of artificial intelligence, which has the ability to assess activities before taking them.
Hence, in this case, the right answer is "Cognitive systems can learn from their successes and failures," because this is an attribute of human being, in which cognitive computing is created to behave or have human reasoning.
What term is used to describe the method external organizations, systems, and "devices use to interact with the blockchain"
Answer:
Application Programming Interface (API).
Explanation:
Application Programming Interface (API) is a term used to describe the method external organizations, systems, and "devices use to interact with the blockchain."
In Computer programming, an Application Programming Interface (API) can be defined as a software intermediary which primarily allows two (2) software applications to communicate with each other.
Hence, it is a standard set of protocols which defines the type of requests or call a software program makes, how it makes them, accepted data format, programming language used, authentication, encryption etc.