A circuit that multiplies a 4-bit input by 3 can be designed using a single 4-bit binary adder by implementing a shift-and-add algorithm.
To multiply a 4-bit input by 3 using a single 4-bit binary adder, a shift-and-add algorithm can be implemented. This algorithm involves shifting the input bits to the left by 1 bit and adding the original input to the shifted input, resulting in the sum being twice the original input. This sum can then be shifted to the left by 1 bit and added to the original input, resulting in three times the original input.
To implement this algorithm using a 4-bit binary adder, the input bits can be connected to the adder's A inputs, and the shifted input bits can be connected to the B inputs. The resulting sum can be connected to the A inputs of a second 4-bit binary adder, with the sum being shifted left by 1 bit and connected to the B inputs. The final output of the second adder will be the result of multiplying the 4-bit input by 3.
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1. Visual design and font/background are both essential and considered vital for the success of a web. If you are the developer, which of the two will you be focused on?
Answer:
As a developer, I'd be focused on the two starting with the front end.
Explanation:
A front-end developer simply is a user-end or client-side developer. A front-end person in web design is responsible for how a website looks and feels like, essentially, the websites' users first impression.
This is a huge task and can be very daunting even for the best developers. Whilst the back-end or the engine of a website is critical and indispensable, it is important for a developer to master the principles of front-end development first as that gives him a better perspective as to how they can better create and configure a matching or suitable back end.
Most if not all are designed to achieve a particular purpose e.g.
Increase salescommunicate informationtrainingelicit information etcThe ease with which the user is able to interact with the website will determine the extent to which the purpose of the website is achieved.
Some of the qualities of a great user interface the front end developer must keep in mind are:
Clarity Conciseness Familiarity EfficiencyConsistency AttractivenessBack-end has to do with the part of the website called the server.
In addition to the server, there are two other critical components of the back-end of the website:
Application and Database.Together, these three contribute to ensuring that you have a functional website. The server, application and database, all control what happens on the front end and results in what the user will see via the browser.
There are many high-functioning websites today that have very poor interfaces. A poor interface is a guarantee that people will spend less time on the website.
Conclusively, both ends are indispensable, as with most things, however, one should seek to understand how the user thinks and feels in relation to how they like to use a website before doing into the back-end to make that possible.
Cheers
There are different kinds of designs. As a developer, my Visual design would focus more on background.
Visual design is known to be a kind of design that strike equality between unity and variety. The use of design elements to work on the background and when done properly, gives users a nice experience.Visual design is one that act to improve the design's or the product's aesthetic feeling.
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Can you all help me with this?
Answer:
(1)mobile smart phone.
(2)server computer.
(3)desktop computer
(4)laptop computer
(5)all in one computer
Para que se utilizan las siguientes plataformas: Matlab, Labview, VisualBasic, Mplab, Micropic, PicCompiller
Answer:
MATLAB (abreviatura de MATrix LABoratory, «laboratorio de matrices») es un sistema de cómputo numérico que ofrece un entorno de desarrollo integrado (IDE) con un lenguaje de programación propio (lenguaje M). Está disponible para las plataformas Unix, Windows, macOS y GNU/Linux.
Entre sus prestaciones básicas se hallan la manipulación de matrices, la representación de datos y funciones, la implementación de algoritmos, la creación de interfaces de usuario (GUI) y la comunicación con programas en otros lenguajes y con otros dispositivos hardware.
LABVIEW (acrónimo de Laboratory Virtual Instrument Engineering Workbench) es una plataforma y entorno de desarrollo para diseñar sistemas, con un lenguaje de programación visual gráfico pensado para sistemas hardware y software de pruebas, control y diseño, simulado o real y embebido.
Visual Basic (VB) es un lenguaje de programación dirigido por eventos, desarrollado por Alan Cooper para Microsoft. Este lenguaje de programación es un dialecto de BASIC, con importantes agregados. Su primera versión fue presentada en 1991, con la intención de simplificar la programación utilizando un ambiente de desarrollo.
MPLAB es un editor IDE gratuito, destinado a productos de la marca Microchip. Este editor es modular, permite seleccionar los distintos microcontroladores soportados, además de permitir la grabación de estos circuitos integrados directamente al programador.
MICROPICUn PIC es un circuito integrado programable (Programmable Integrated Circuited), el cual contiene todos los componentes para poder realizar y controlar una tarea, por lo que se denomina como un microcontrolador. Los PIC son una familia de microcontroladores tipo RISC fabricados por Microchip Technology Inc. y derivados del PIC1650, originalmente desarrollado por la división de microelectrónica de General Instrument.
PICCOMPILER
El Portable C Compiler o Compilador de C Portable (también conocido como pcc o, algunas veces, como pccm - máquina de compilador de C portable) fue uno de los primeros compiladores para el lenguaje de programación C escrito por Stephen C. Johnson de los Laboratorios Bell a mediados de los 70, basado, en parte, en las ideas de un trabajo previo de Alan Snyder en 1973.
Explanation:
MATLAB (abreviatura de MATrix LABoratory, «laboratorio de matrices») es un sistema de cómputo numérico que ofrece un entorno de desarrollo integrado (IDE) con un lenguaje de programación propio (lenguaje M). Está disponible para las plataformas Unix, Windows, macOS y GNU/Linux.
Entre sus prestaciones básicas se hallan la manipulación de matrices, la representación de datos y funciones, la implementación de algoritmos, la creación de interfaces de usuario (GUI) y la comunicación con programas en otros lenguajes y con otros dispositivos hardware.
LABVIEW (acrónimo de Laboratory Virtual Instrument Engineering Workbench) es una plataforma y entorno de desarrollo para diseñar sistemas, con un lenguaje de programación visual gráfico pensado para sistemas hardware y software de pruebas, control y diseño, simulado o real y embebido.
Visual Basic (VB) es un lenguaje de programación dirigido por eventos, desarrollado por Alan Cooper para Microsoft. Este lenguaje de programación es un dialecto de BASIC, con importantes agregados. Su primera versión fue presentada en 1991, con la intención de simplificar la programación utilizando un ambiente de desarrollo.
MPLAB es un editor IDE gratuito, destinado a productos de la marca Microchip. Este editor es modular, permite seleccionar los distintos microcontroladores soportados, además de permitir la grabación de estos circuitos integrados directamente al programador.
MICROPICUn PIC es un circuito integrado programable (Programmable Integrated Circuited), el cual contiene todos los componentes para poder realizar y controlar una tarea, por lo que se denomina como un microcontrolador. Los PIC son una familia de microcontroladores tipo RISC fabricados por Microchip Technology Inc. y derivados del PIC1650, originalmente desarrollado por la división de microelectrónica de General Instrument.
PICCOMPILER
El Portable C Compiler o Compilador de C Portable (también conocido como pcc o, algunas veces, como pccm - máquina de compilador de C portable) fue uno de los primeros compiladores para el lenguaje de programación C escrito por Stephen C. Johnson de los Laboratorios Bell a mediados de los 70, basado, en parte, en las ideas de un trabajo previo de Alan Snyder en 1973.
What percentage of teens say they have witnessed cyberbullying?
50
95
70
35
A Majority of Teens Have Experienced Some Form of Cyberbullying. 59% of U.S. teens have been bullied or harassed online, and a similar share says it's a major problem for people their age
254 × (×) igual 20×()682883993
A type of topology in which all the systems a connected a main cable
Answer:
Bus topology uses one main cable to which all nodes are directly connected. The main cable acts as a backbone for the network. One of the computers in the network typically acts as the computer server. The first advantage of bus topology is that it is easy to connect a computer or peripheral device.
What storyboarding technique uses a combination of two techniques, and which techniques does it combine?
O A. hierarchical; wheel and linear
O B. linear; webbed and hierarchical
O C. webbed; linear and hierarchical
© D. wheel; webbed and linear
Answer:
d
Explanation:
Answer:
They're right, it's c: webbed; linear and hierarchical
Explanation:
Edmentum, I got it right.
What was the biggest challenge you faced in getting to where you are today and how did you overcome it? Peer counseling
Explain in not less than 3 Sentences
1. Decimal Number System
2.Binary Number System
Answer:
The Decimal Numeral system :-
It is the standard system for denoting integer and non-integer numbers. It is the extension to non-integer numbers of the Hindu–Arabic numeral system.
Binary Number system :-
It is a number expressed in the base-2 numeral system , which uses only two symbols: typically "0" and "1". The base-2 numeral system is a positional notation with a radix of 2. Each digit is referred to as a bit, or binary digit.
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PLS HELP ASAP suppose you want to find pages that contain the word German but not the word shepherd. which search would achieve this?
German OR shepherd
German- shepherd
"GERMAN shepherd"
"German"+"shepherd"
Answer: German- shepherd
Explanation:
If I want to find pages that contain the word German but not the word shepherd, the search would achieve this would be German- shepherd.
It should be noted that other options such as German OR shepherd, "GERMAN shepherd" and "German"+"shepherd" all mean that pages containing the words German and also shepherd will be found.
The (-) sign simply means that not. Therefore, the correct option is German - shepherd which means German but not shepherd.
Answer:
German- shepherd
Explanation:
Do all careers or professions need computer science?
Answer:
no computer science is only needed for coders and engineers not for all is needed ok or one thing is that you study for your knowledge ok
Explanation:
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Find the cost of 2m 20cm at 25p per metre
Answer: 55 meters.
Explanation:
First convert the 20 cm to meters so the entire number is in meters.
1 meter = 100 cm
20 in cm is:
= 20/100
= 0.2 meters.
2.2 meters.
One meter costs 25p so 2.2 meters will cost:
= 2.2 * 25
= 55 meters
Which actions changed the look of the following word?
A. The Spelling & Grammar function marked the word as an error.
B. The style of the word was set to underline.
C. The user changed the font size.
D. The word was set in italics, and then underlined.
Answer:
D
Explanation:
The actions applied to change the look of the word are:
1. It was set to italics. This can be done easily by highlighting the word => press Ctrl + I together on the keyboard.
2. Next is to set to underline. While still highlighted => press Ctrl + U together in the keyboard.
Answer:
D
Explanation:
Choose all items that are true about the two example of HTML shown on the right.
Example 1 will display differently than example 2 in a web browser.
They are styled differently, but will look the same in a web browser.
Example 2 is easier to analyze and repair.
The styling in example 2 is required by modern web browsers.
Answer:
2
Explanation:
Answer:
B and C
Explanation:
1. Light of wavelength 900x10-9 m is emitted by a source. What is its frequency?
therefore the frequency = 6×10^14
The frequency of the light is "[tex]6\times 10^{14}[/tex]".
Given values:
Wavelength,
[tex]\lambda = 900\times 10^{-9} \ m[/tex]
As we know the formula,
→ [tex]Frequency = \frac{C}{\lambda}[/tex]
By substituting the values, we get
→ [tex]= \frac{3\times 10^8}{900\times 10^{-9}}[/tex]
→ [tex]= \frac{10^8}{300\times 10^{-9}}[/tex]
→ [tex]= 6\times 10^{14}[/tex]
Thus the above response is correct.
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Which option is the default when creating appointments and meetings in a user’s own calendar as it relates to Free/Busy information that others will see when looking at the user’s calendar?
a. Free
b. Working Elsewhere
c. Busy
d. Tentative
I only have 10 minutes left so please help fast!
Answer:
C !
Explanation:
Answer:
Busy
Explanation:
If someone said to you, “Pseudocode is a waste of time! It’s just more work because you end up writing the same program twice,” how would you explain the benefits of pseudocode?
Answer:
It allows the designer to focus on main logic without being distracted by programming languages syntax.
* Since it is language independent, it can be translated to any computer language code.
* It allows designer to express logic in plain natural language.
* It is easier to write actual code using pseudocode.
* Unlike algorithms, pseudocodes are concise so pseudocodes are more readable and easier to modify.
Explanation:
Which item would not generate a desktop alert by default in Outlook 2016?
new contact created
meeting request received
email received
task assignment received
i couldn't find this awnser and my teacher is extending our test period for another 20 minutes. please help
Answer:
New contact created does not generate a desktop alert by default.
Explanation:
edg.2021
Answer:
A
Explanation:
Could someone please help?
Answer:
it looks difficult
Explanation:
you can devotingly solve it
create html code showing heading tags
Answer:
Assuming you mean the HTML5 head tag, then this may work for you:
<!DOCTYPE HTML>
<html lang="en">
<head>
<title>My Very Awesome Website</title>
<link href="./css/main.css" rel="stylesheet" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
</head>
<body>
<h1>Hey look</h1>
<p>This is my awesome website!</p>
<h3>Note</h3>
<p>This website is supposed to be 100% awesome!</p>
</body>
</html>
# input a mark in a subject of a student and
Check if the student is pass or not pass [pass mark=30]
Answer:
mark = int(input("Enter mark: "))
if (mark >= 30):
print("Pass")
else:
print("Not pass")
Describe some common types of charts.
Answer:
The four most common are probably line graphs, bar graphs and histograms, pie charts, and Cartesian graphs. They are generally used for, and are best for, quite different things.
Explanation:
Line chart- A graph with points connected by lines to show how something changes in value: • as time goes by, • or as something else changes.
Example: how you are improving at a quiz each day.
Bar chart- A graph drawn using rectangular bars to show how large each value is. The bars can be horizontal or vertical. It is a really good way to show relative sizes. We can use bar graphs to show the relative sizes of many things, such as what type of car people have, how many customers a shop has on different days and so on.
Histogram- a graphical display of data using bars of different heights. It is similar to a Bar Chart, but a histogram groups numbers into ranges . The height of each bar shows how many fall into each range.
Pie chart- a special chart that uses "pie slices" to show relative sizes of data. It is a really good way to show relative sizes.
Cartesian chart- This is a type of chart that uses coordinates to pinpoint where something is on a map or graph. Using Cartesian Coordinates we mark a point on a graph by how far along and how far up it is.
What's wrong with these codes in code HS Karel challenges(7.1.2. Racing Karel) Codes: //Below is the program that have Karel move around the race track 8 times, and end in his starting location. Everytime Karel hits a corner, he will put a ball down. At the end there should be 8 balls on each corner. function start(){ for(var i = 0; i < 5; i++){ ballSet(); wallRun(); turnLeft(); } function wallRun(){ while(frontIsClear()){ move(); } } function ballSet(){ putBall(); } }
Answer:
The program only runs 5 five since the for loop statement is limited to loop only five times.
Explanation:
In programming, a for-loop statement is used to repeat a collection of events a definite number of times. The number of loops is specified and compared with a variable to execute a block of code.
The for-loop statement in the code above declares and initializes a variable "i" to zero, runs the block of code, and increments by one if it is less than 5.
To make it run eight times, the value five should be changed to 8 instead.
Answer: you have to change the 5 to 8 since its telling you to do it 8 times
Explanation: for(var i = 0; i < 5; i++) should be for(var i = 0; i < 8; i++)
3 uses for a GPS system other than for a satellite navigation system
Answer:
Location – determining a position. Navigation getting from one location to another. Tracking – monitoring object or a personal movement. Mapping – creating maps of the world.
WHAT IS MULTIMEDIA SUPPOSED TO MEAN ???
Answer:
using more than one medium of expression or communication
Answer:
It basically means using more than one expression or form of communication
Explanation:
6. A presentation is widely used to present and effectively
Answer:
A Presentation is a collection of slides arranged in a systematic order. 2) A presentation ...
Explanation:
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What line of code would you edit if you wanted a bigger sprite?This is computer science.Pick branliest if right
A.3
B.4
C.5
D.You have to edit the picture itself
Answer:
C. 5
Explanation:
Line 3 refers to the positioning of the sprite.
Line 4 refers to the animation preset of the sprite.
Line 5 is the correct choice because in the code it references scale and a value which can be modified to make the sprite bigger. For example, from 0.3 to 0.5
If I'm right please give brainliest, thanks
a collection of logically related instructions is called _______
Answer:
Data Base from what I know
Explanation:
___________ is a computer programming language.
Why is computer literacy is important.
Cause it’s a important skill process and they want there employees to have basic skill on pc or computers. They come depending on computers and it’s most likely to be more successful on education with the use of computers
A loan of $12000 was borrowed from the bank at 14% per annum calculate the interest on the loan at the end of the first year ?
Answer:
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Loan borrowed = $12,000
Percentage of interest on the loan per annum = 14%
We know that :
[tex]\color{hotpink}\tt \: Simple \: interest = \color{plum}\frac{principal \times rate \times time}{100} [/tex]
In this case :
principal = $12000rate = 14%time = 1 yearSimple interest at the end of the first year :
[tex] = \tt \frac{12000 \times 14 \times 1}{100} [/tex]
[tex] = \tt \frac{168000}{100} [/tex]
[tex]\color{plum}\tt = \$1680[/tex]
Thus, interest = $1680
Therefore, total interest on the loan at the end of one year = $1680