Explain why Bus C sends signals TO the VDU controller and FROM the keyboard controller
Answers
In a computer system, the keyboard controller manages keyboard input, whereas the VDU (Visual Display Unit) controller is in charge of directing the display output to the monitor or screen.
What are the main parts of a computer system?A computer system's many parts are connected by a bus, which serves as a communication path.
The VDU controller, keyboard controller, and the main computer CPU are all connected through bus C.
Because it needs to transport data regarding the keys being pressed on the keyboard, Bus C sends signals FROM the keyboard controller.
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Related Questions
What is a good title for and about me project
Answers
Answer: MODERN TECHNOLOGY
Explanation: I don't know what your project is about, but I would assume since this is computer science that it is about technology.
Which test is the best indicator of how well you will do on the ACT
Answers
Answer:
The correct answer to the following question will be "The Aspire test".
Explanation:
Aspire seems to be a highly valued technique or tool that would help parents and teachers take measurements toward another excellent 3rd-10th grade ACT assessment test.
The Aspire test measures academic achievement in five aspects addressed either by ACT quiz such as:
EnglishMathReadingScienceWriting.So that the above is the right answer.
A company is monitoring the number of cars in a parking lot each hour. each hour they save the number of cars currently in the lot into an array of integers, numcars. the company would like to query numcars such that given a starting hour hj denoting the index in numcars, they know how many times the parking lot reached peak capacity by the end of the data collection. the peak capacity is defined as the maximum number of cars that parked in the lot from hj to the end of data collection, inclusively
Answers
For this question i used JAVA.
import java.time.Duration;
import java.util.Arrays;;
class chegg1{
public static int getRandom (int min, int max){
return (int)(Math.random()*((max-min)+1))+min;
}
public static void display(int[] array){
for(int j=0; j< array.length; j++){
System.out.print(" " + array[j]);}
System.out.println("----TIME SLOT----");
}
public static void main(String[] args){
int[] parkingSlots= new int[]{ -1, -1, -1, -1, -1 };
display(parkingSlots);
for (int i = 1; i <= 5; i++) {
for(int ij=0; ij< parkingSlots.length; ij++){
if(parkingSlots[ij] >= 0){
parkingSlots[ij] -= 1;
}
else if(parkingSlots[ij]< 0){
parkingSlots[ij] = getRandom(2, 8);
}
}
display(parkingSlots);
// System.out.println('\n');
try {
Thread.sleep(2000);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
}
output:
-1 -1 -1 -1 -1----TIME SLOT----
8 6 4 6 2----TIME SLOT----
7 5 3 5 1----TIME SLOT----
6 4 2 4 0----TIME SLOT----
5 3 1 3 -1----TIME SLOT----
4 2 0 2 4----TIME SLOT----
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how is a for loop useful when working with arrays
Answers
Answer: A for loop examines and iterates over every element the array contains in a fast, effective, and more controllable way. This is much more effective than printing each value individually: console.
Explanation:
when asking a question how do u add a photo for others to also see
Answers
Answer:
click on the thing that looks like a paper clip and select a file (microsoft computers)
Explanation:
which button is used to run the program in QBASIC
Answers
Answer:
S key
Explanation:
(Alternative) Hit the S key (or just hit Enter) to run the program. The menu shows shortcuts to do the same thing, Shift+F5 or just F5 alone. The program runs: Since the program was run once before, the first output (the first "Hello") remains on the screen.
What do CAD, CAM, and 3D animation all have in common?
A.
they are all specific hardware that help to solve a problem in the business industry
B.
they are all specialized software that help to solve a problem in the business industry
C.
they are all specific software programs that are used strictly for entertainment purposes
D.
they are all specialized pieces of hardware that are used strictly for entertainment purposes
Answers
CAD, CAM, and 3D animation all are common as they are all specialized software that help to solve a problem in the business industry. The correct option is B.
What is CAD?CAD, or computer-aided design and drafting (CADD), is a design and technical documentation technology that automates manual drafting.
CAD is an abbreviation for Computer-Aided Design, and CAM is an abbreviation for Computer-Aided Manufacturing, both of which are used to create things.
CAD/CAM software is used to create prototypes, finished products, and product production runs.
CAD, CAM, and 3D animation are all related because they are all specific software programs used in business industry.
Thus, the correct option is B.
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Route summarization means to make several smaller networks appear as
one large network.
-True
-False
Answers
True. Route summarization is an effective technique for optimizing network routing and improving network efficiency.
Route summarization is a technique used in networking to minimize the number of routing tables and to reduce the size of routing updates. It involves consolidating multiple smaller network prefixes into a single larger prefix, which makes the network appear as one large network. This simplifies the routing process and reduces the amount of bandwidth required to transmit routing updates. Additionally, it can also help to improve network performance and reduce the amount of processing power required by routers. Overall, route summarization is an effective technique for optimizing network routing and improving network efficiency.
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Compare the OSI Application Layer with the TCP/IP Application Layer. Which statement is true? Both application layers are relevant mainly to programmers, not to network technicians. The OSI application layer involves more things than does the TCP/IP application layer. They are the same layer, only they are viewed through different conventions. The TCP/IP application layer is for the user; it is not important to programmers or network technicians.
Answers
Answer:
They are the same layer, only they are viewed through different conventions.
Explanation:
OSI model stands for Open Systems Interconnection. The seven layers of OSI model architecture starts from the Hardware Layers (Layers in Hardware Systems) to Software Layers (Layers in Software Systems) and includes the following;
1. Physical Layer
2. Data link Layer
3. Network Layer
4. Transport Layer
5. Session Layer
6. Presentation Layer
7. Application Layer
Each layer has its unique functionality which is responsible for the proper functioning of the communication services.
On the other hand, the Transmission Control Protocol and Internet Protocol (TCP/IP) Application Layer comprises of four (4) main layers and these includes;
I. Application layer.
II. Transport layer.
III. Internet layer.
IV. Network layer.
This ultimately implies that, the Open Systems Interconnection (OSI) Application Layer and the Transmission Control Protocol and Internet Protocol (TCP/IP) Application Layer are the same layer, only they are made up of different number of layers and as such are viewed through different conventions.
Answer:
c
Explanation:
Use nested for-loops to have the turtle draw a snowflake of polygons. Use the variable turnamount to turn after each shape and the variable n for the sides of the polygon
Answers
An interlocking loop is referred to as nested loop . These are frequently utilized while working in two dimensions, such as when printing stars in rows and columns.
How do two for loops that are nested work?An inner loop encloses the body of an outer loop, creating a nested loop. In order for this to operate, the inner loop must be triggered by the outer loop's initial pass in order to begin working. The inner loop is then reactivated during the second transit of the outer loop.
The for loop may be nested, right?For loops that are nested are placed inside of one another. With each outer loop iteration, the inner loop is repeated.
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What are some tasks for which you can use the VBA Editor? Check all that apply.
typing code to create a new macro
sharing a macro with another person
viewing the code that makes a macro work
starting and stopping the recording of a macro
modifying a macro to include an additional action
jk its a c e
Answers
Answer:
typing code to create a new macro
viewing the code that makes a macro work
modifying a macro to include an additional action
Explanation:
Typing code to create a new macro, viewing the code that makes a macro work and modifying a macro to include an additional action are some tasks for which you can use the VBA Editor. Hence, option A, C and D are correct.
What is Typing code?
In computer science and computer programming, a data type is a group of probable values and a set of allowed operations. By examining the data type, the compiler or interpreter can determine how the programmer plans to use the data.
If a variable is highly typed, it won't immediately change from one type to another. By automatically converting a string like "123" into the int 123, Perl allows for the usage of such a string in a numeric context. The opposite of weakly typed is this. Python won't work for this because it is a strongly typed language.
The symbol used to create the typecode for the array. the internal representation of the size in bytes of a single array item. Create a new element and give it the value.
Thus, option A, C and D are correct.
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Company B is setting up commercial printing services on their network. Which of these are advantages of centrally managed commercial printers? Check all that apply.
Answers
Answer:
Centralized management of printing activities, allowing administrators to manage all print devices using a network.
Explanation:
The advantages of centrally managed commercial printers are:
Printers can be easily created and deployed in virtual sessions such as Citrix or VMwareCentralized management of printing activities, allowing administrators to manage all print devices using a network.Reduces the number of printer related issues thereby increasing productivity.It provides a way of keeping record those who are printing and what have been printerAll print related jobs can be easily managed from a central controlled network.Increased security as a print server allows you to total control over who can print what and where High availability and redundancy due to pooling of printers Easily customize printer profileThe mpc is________ and the mps is ________. for keyboard navigation, use the up/down arrow keys to select an answer.
a 0.25; 0.25
b 0.25; 0.75
c 0.75; 0.75
d 0.75; 0.25
Answers
The MPC is 0.25 or 0.25 and the MPS is 0.25 or 0.75 for keyboard navigation, use the up/down arrow keys to select an answer.
MPC stands for Marginal Propensity to Consume, which represents the change in consumption for a given change in income.
If MPC is 0.75, it means that for every additional unit of income, 0.75 units will be consumed.
MPs, on the other hand, stands for Marginal Propensity to Save, which represents the change in savings for a given change in income.
Since MPC + MPS (Marginal Propensity to Save) = 1.
0.25 + 0.25 = 0.50
0.25 + 0.75 = 1
0.75 + 0.75 = 1.50
0.75 + 0.25 = 1
Therefore, the correct option is either option (a) either option (d)
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What should you do in order to have access to the header and footer tools? Open the View tab. Open the Page Setup dialog box. Open the header or footer. Click and drag the header down to the footer.
Answers
Answer:
Step 1 - Open the View tab.
Step 2 - Open the Page Setup dialog box
Step 3 - Open the header and footer tool.
Step 4 - Click OK.
Explanation:
In order to access to the header and footer tools
Step 1 - Open the View tab.
Step 2 - Open the Page Setup dialog box
Step 3 - Open the header and footer tool.
Step 4 - Click OK.
What standard tcp port is reserved by iana for the openvpn service to operate on?
Answers
Answer:
1194 is the OpenVPN port reserved by the IANA
Explanation:
What is the difference between free float and project
float?
2. What is the advantage of a network diagram over a bar chart
for illustrating the critical path?
Answers
1. What distinguishes free float from project float in project scheduling, and how do they impact activity scheduling and overall project duration?
2. How does a network diagram provide an advantage over a bar chart in effectively illustrating and analyzing the critical path of a project, including its dependencies and potential scheduling impacts?
What is the difference between free float and project float in project scheduling, and how does a network diagram offer an advantage over a bar chart in illustrating the critical path?1. Free float, also known as total float, represents the amount of time that a non-critical activity can be delayed without affecting the project's overall duration. It provides flexibility within the project schedule by indicating the maximum allowable delay without causing delays to subsequent activities or the project's completion.
On the other hand, project float refers to the total amount of time by which a project can be delayed without exceeding its scheduled completion date. It takes into account the critical path and considers the interdependencies between activities. Project float provides an understanding of the overall project's flexibility and the potential room for adjustment within the schedule.
2. A network diagram offers several advantages over a bar chart when illustrating the critical path:
- Dependency visualization: Network diagrams display the relationships and dependencies between activities, allowing for a comprehensive understanding of how activities are interconnected. This enables the identification of the critical path, which consists of activities that directly impact the project's duration.
- Critical path identification: Network diagrams explicitly highlight the critical path, which is not as apparent in a bar chart. By visualizing the critical path, project managers can determine the sequence of activities that must be completed on time for the project to meet its deadline.
- Impact assessment: With a network diagram, it is easier to assess the impact of delays or changes to individual activities on the overall project timeline. By understanding the critical path and its dependencies, project managers can identify activities that have the most significant impact on project completion and prioritize their management efforts accordingly.
- "What-if" analysis: Network diagrams allow for "what-if" scenarios and simulations. By adjusting activity durations or modifying dependencies, project managers can evaluate the effects on the critical path and project timeline. This capability aids in decision-making, risk analysis, and exploring potential schedule optimizations.
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There are differet kinds of tools in the box identify the tools that we leed in embroidery.Write your answer in the blank
Answers
Answer:
The tools are listed below.
Explanation:
There are many tools used in embroidery, the basic ones are mentioned below:
- Needles: there are needles like crewel needle, Milliner needle, tapestry needle.
- Hoops and frames
- Embroidery Scissors
- Pinking shears
You are researching the Holocaust for a school paper and have located several Web sites for information.In three to five sentences, describe the method you would use to determine whether each Web site is a suitable source of information for your paper.
Answers
I suggest the following methods to determine whether a website is a suitable source of information for a school paper on the Holocaust:
The MethodCheck the credibility of the website by examining the author's qualifications, credentials, and institutional affiliation.
Evaluate the accuracy of the information by comparing it with other reliable sources on the same topic.
Check the currency of the information by looking at the date of publication or last update. Avoid using outdated information.
Analyze the objectivity of the website by checking for any bias or slant towards a particular perspective or ideology.
Lastly, check the website's domain name and extension to verify its origin, as some domains may have questionable reputations.
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Evaluate each condition as to whether it is true or not.
You can join the Army if you are over 17 and healthy. Have you met those requirements if you are 16 and healthy?
You can earn a scholarship if you have an ACT over 30 or you are valedictorian of your high school. Have you eamed a scholarship if you have an ACT
of 34 but are not the valedictorian?
Answers
Answer:
For the first one you have not met those requirements because you are still 16, for the second one you have met those requirements because you can either have a score over 30 (which you have 34) or be a valedictorian
Explanation:
Above
instructions a milk carton can hold 3.78 liters of milk. each morning, a dairy farm ships cartons of milk to a local grocery store. the cost of producing one liter of milk is $0.38, and the profit of each carton of milk is $0.27. write a program that prompts the user to enter: the total amount of milk produced in the morning. the program then outputs: the number of milk cartons needed to hold milk. round your answer to the nearest integer. the cost of producing milk. the profit for producing milk.
Answers
If you want the user to enter a value, you use a prompt box. The user will have to either "OK" or "Cancel" in order to continue after a prompt box appears.
What exactly does a programming prompt mean?A text-based operating system (OS) or program's command prompt is its input area. The question aims to compel a response. A short text string and a blinking cursor make up the command prompt, where the user writes commands.
According to the given information:public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.println("Enter total amount of milk: ");
double totalAmountOfMilk = Double.parseDouble(scanner.nextLine());
System.out.println("The number of milk cartons needed to hold milk:");
int numberOfMilkCartoons = (int) (totalAmountOfMilk / 3.78);
System.out.println(numberOfMilkCartoons);
System.out.println("The cost of producing one liter of milk:");
double cost Of Producing One Liter Of Milk = totalAmountOfMilk * 0.38;
System.out.println(costOfProducingOneLiterOfMilk);
System.out.println("The output of the profit for producing milk:");
double profitForProducingMilk = numberOfMilkCartoons * 0.27;
System.out.println(profitForProducingMilk);
}
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(T/F) a process that is waiting for access to a critical section does not consume processor time.
Answers
Answer:
false
Explanation:
True, a process that is waiting for access to a critical section does not consume processor time. A critical section is a segment of code that must be executed atomically, meaning that it cannot be interrupted by other processes or threads. To ensure mutual exclusion and prevent race conditions, processes must acquire a lock before entering the critical section and release the lock when they exit it.
When a process attempts to enter a critical section and finds that the lock is held by another process, it will be put into a waiting state until the lock is released. During this time, the process is not executing any code and is not using any processor time. This is done to avoid any conflicts or issues that might arise if multiple processes tried to access the same critical section at the same time.
In summary, a process that is waiting for access to a critical section is not using processor time and is in a waiting state until it acquires the lock.
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Approximately how many tweets are posted on Twitter each day? 500 500 thousand 500 million 500 billion
Answers
Answer:
around 500 million
Explanation:
state and explain two default icons on the computer desktop
Answers
Answer:
Recycle Bin - Used to delete files. Deleted files can be restored or deleted permanently from the computer.
File Explorer - Used to access all sorts of files on the computer. Some are system made and others are added by the user, like video games or pictures.
Explanation:
Answer:
Recycle Bin - Used to delete files. Deleted files can be restored or deleted permanently from the computer.
File Explorer - Used to access all sorts of files on the computer. Some are system made and others are added by the user, like video games or pictur
Explanation:
What is the next line? >>> myTuple = [10, 20, 50, 20, 20, 60] >>> myTuple.index(50) 1 2 4 3
Answers
Answer:
2
Explanation:
got right on edg.
Answer:
2
Explanation:
i got it wrong for the right answer
What is the name of the item that supplies the exact or near exact voltage at the required wattage to all of the circuitry inside your computer?
Answers
Answer:
It's the power supply
Explanation:
The power supply is what essentially enables the computer to operate. It is able to do that by converting the incoming alternating current (AC) to direct current (DC) at the correct wattage rating that is required by the computer to function. The power supply is a metal box that is generally placed in the corner of the case.
To protect a SOHO wireless network with a small number of devices, which address management method provides more control, configuring the device IP addresses manually (static IP) or using a DHCP server (dynamic IP)? Why?
Answers
While constructing a SOHO wireless network that consists of only a few devices, manual configuration of device IP addresses via static IP can generate enhanced control.
Why is this so?This method creates unique, unchanging IP addresses for each device through manual setup by the network administrator, facilitating better predictability and improved connectivity and network performance.
On the other hand, automatic assignment of IP addresses via DHCP servers can result in potential issues related to IP conflicts or inadequate DHCP pool management.
The most effective method for managing addresses in a small network is through static IP addressing.
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You work in a branch office and use a desktop system named Comp1. A Windows server named Srv1 is located in the main office.Srv1 stores several shared folders that you use, including the Data share. You use Offline Files in the branch office to make the files on the server are available when the WAN link is down.How can you prevent all files in the Data share from being cached while making sure files in other shared folders are still available?A. On Srv1, edit the Local Security Policy.B. On Comp1, edit the Offline Files settings in the Sync Center.C. On Srv1, edit the properties for the Datafolder.D. On Srv1, edit the Offline Files settings in the Sync Center.
Answers
Answer:
C. On Srv1, edit the properties for the Data folder
Explanation:
Using the caching feature of Offline Folder gives users access to shared folders through the maintenance of a local copy which allows users to continue working with the resources in the shared folder in the event the server hosting the folder cannot be reached, which leads to increased productivity. However, when a shared folder is the storage location of sensitive data to which there is restricted access, it may be required to prevent the folder from being cached
The caching option property for the shared folder can be set from within the Offline Settings, to configure the availability of the folder when the server WAN link is down
Joseph's highest level of education is an associate's degree. For which position might he be verified?
A. Software Developer
B. Web Designer
C. Network Support Specialist
D. Network Architect
Answers
Answer:
B web Designer
Explanation:
have a nice day
good morning bikini bottom
Answer: it’s B web designer
Explanation: Just took the quiz so it’s approved by the quiz
when a consumer wants to compare the price of one product with another, money is functioning as select an answer and submit. for keyboard navigation, use the up/down arrow keys to select an answer. a a store of value. b a unit of account. c a medium of exchange. d all of the above.
Answers
Money serves largely as an account unit when a customer wishes to compare the costs of different goods. If money enables you to put off purchases until you actually want the items, it serves as a store of value.
What is a unit of account?One of the money functions in economics is the unit of account. One common way to assess the market worth of products, services, and other transactions is with units of account.
A unit of account, which is also referred to as a "measure" or "standard" of comparative worth and deferred payment, is a requirement before any business transactions involving debt may be created.
Money serves as a common unit of measurement and exchange.
Thus, it serves as a foundation for price quotation and haggling. It is required for the creation of effective accounting systems.
Economics' unit of account enables a semi-meaningful interpretation of expenses, profits, and prices so that a company can evaluate its own performance. It enables investors to understand.
Hence, Money serves largely as an account unit when a customer wishes to compare the costs of different goods.
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can someone help me on codehs. its 7.1.5: initials. here is what your supposed to do
Write a function called initials that will take a first and last name and return their initials using the following format:
initials("Tracy", "Turtle")
# => "T.T."
initials("Peter", "Parker")
# => "P.P."
Answers
Answer:
first = input( "What is your first name? " )
last = input( "What is your last name? " )
def initials():
print ("Your initials are: "+first[0]+"."+last[0]+".")
initials ()
Explanation:
it works when I test but it won't submit. Hope this helps
Following are the program to prints the initials of the input value.
Program Explanation:
Defining a class Main.Inside the class, a method "initials" is declared that takes two string variables "first, last" in the parameter.Inside the method, a return keyword is defined that uses the charAt method that returns the first character value of the parameters. In the next step, the main method is defined.Inside the main method, a print method is declared that calls initials method that accepts value in the parameter and prints its value.Program:
public class Main //defining a class Main
{
static String initials(String first, String last)//defining a String method initials that input two variables in the parameter
{
return first.charAt(0)+"."+last.charAt(0)+".";//using charAt method that returns first character value
}
public static void main(String[] as) //defining main method
{
System.out.println(initials("Tracy", "Turtle"));//using print method that calls initials method that accepts value in parameter
System.out.println(initials("Peter", "Parker"));//using print method that calls initials method that accepts value in parameter
}
}
Output:
Please find the attached file.
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