Explanation:
There are usually six stages in this cycle: requirement analysis, design, development and testing,implementation, documentation, and evaluation. It is important to develop a plan of action to reduce delays and meet deadlines.
Systems development life cycle phases include planning, system analysis, system design, development, implementation, integration and testing, and operations and maintenance.
System flowcharts are a way of displaying how data flows in a system and how decisions are made to control events. To illustrate this, symbols are used. ... Data flow charts do not include decisions, they just show the path that data takes, where it is held, processed, and then output .
Which types of computer hardware are internal?
Answer:
Here are some :) (sorry if there are too many)
Explanation:
RAM (Random Access Memory): It's a fast-access memory that is cleared when the computer is powered-down. RAM attaches directly to the motherboard, and is used to store programs that are currently running.
Video Card/GPU (Graphics Processing Unit): It's a specialized processor originally designed to accelerate graphics rendering.
Sound Card: USB sound "cards" are external devices that plug into the computer via USB.
Storage: SSD (Solid State Drive): It is a data storage device that uses solid-state memory to store persistent data.
HDD (Hard Disk Drive): It is a non-volatile storage device which stores digitally encoded data on rapidly rotating platters with magnetic surfaces. Just about every new computer comes with a hard disk these days unless it comes with a new solid-state drive.
CPU (Central Processing Unit/ sometimes just called a processor) It's a machine that can execute computer programs, and sometimes called the brain of the computer.
Motherboard: The motherboard is the body or mainframe of the computer, through which all other components interface. It is the central circuit board making up a complex electronic system.
Firmware: Firmware is loaded from the Read only memory (ROM) run from the Basic Input-Output System (BIOS). It is a computer program that is embedded in a hardware device, for example a microcontroller.
Power Supply: The power supply as its name might suggest is the device that supplies power to all the components in the computer.
CD-ROM Drive: There are two types of devices in a computer that use CDs: CD-ROM drive and a CD writer. The CD-ROM drive used for reading a CD. The CD writer drive can read and write a CD.
Floppy Disk: A floppy disk is a type of data storage that is composed of a disk of thin, flexible(“floppy”) magnetic storage medium encased in a square or rectangular plastic shell.
Internal Storage: Internal storage is hardware that keeps data inside the computer for later use and remains persistent even when the computer has no power.
Disk Array Controller: A disk array controller is a device which manage the physical disk drives and presents them to the computer as logical units.
On some computers the speakers are internal as well. :)
Please help me!!!
1. A box contains two types of colored pencils: red and blue. It also has a few pens. You can pick only one item at a time. If you pick either a red or a blue-colored pencil, you get one point. If you pick the pen, you get zero. If you pick a red and a blue pencil at the same time, you get zero again. Which logic gate idea are we using in our game?
A. NAND
B. XOR
C. XNOR
D. NOR
2. Type the correct answer in the box. Spell all words correctly.
What is the output of 1101 x 10 == 11000 + 10?
The output of 1101 x 10 == 11000 + 10 is _______ .
3. Bob is searching for a website using the two words theory and practice. After several searches, he finds only one website that has both the words. Most of the other results have only one of the two words. Some results don’t have either of the two words. Which logic gate principle will help Bob find the most appropriate result?
The ______ logic gate principle will help Bob find the most appropriate result.
Answer:
B. XOR
Explanation:
Logic gates are practical implementation of a digital circuit. There are three basic logic gates, namely; AND, OR and NOT gates. Every other gates are derived from them.
XOR, also called exclusive OR is derived from the OR gate. It gives a high output ( ON or '1') when the inputs are odd (that is, it gives one value or ON state when one of a two-input gate is ON or high). The output for an even 'zero' or 'one' input, is a zero or off or low state.
To represent XOR for two inputs: A⊕ B⇒Y(output).
You want to use the sleep function in your program and only the sleep function. The following line of code will allow you to do so.
time import sleep
Answer:
from time import sleep
Explanation:
Not sure what the question is, but assuming the question is "How would you import only sleep from time?" and the language is python, this is the answer.
Q2) Here is a program that calculates 12 times table. The program prints a lead
then prints the answer. But is the program correct? If the program is not currect, write
the corrected program in the space.
1
=
10
15
20
30
30
Compute 12 times 12
For i 1 to 12
PRINT i; " X 12
Next i
END
12" is 12
12
Answer:
see picture
Explanation:
your paste was a bit messed, but below you see what it should be.
(in PYTHON) Write a function in REPL.it that uses three parameters, and squares the first, calculates mod 5 of the second parameter, and quadruples the third parameter. The function should be called, and that value stored in a variable, and then outputted using the print( ) function.
Answer:
I wrote this myself, it should be working. I think this is what the instructions were looking for.
The code below should return
Squared: 1296
Mod: 0
Quadrupled: 16
Explanation:
def threeParams(squared, mod, quadruples):
array = [squared, mod, quadruples]
array[0] = squared ** 2
array[1] = mod % 5
array[2] = quadruples * 4
return array
valueArr = threeParams(36, 15, 4)
print(f"Squared: {valueArr[0]}\nMod: {valueArr[1]}\nQuadrupled: {valueArr[2]}")
Describe a situation when you would use a conditional statement in a program. Describe the action that would occur when the conditional statement is true and when it is false.
Answer: Conditional statements are just true false statements
Explanation:
Let's say there's a kpop band burglarizing my house and I have a super AI that detects if a kpop band is my house through cameras. What it would do is change a variable "kpopBandInHouse = False" to True. I would then have an if statement next with a custom function:
if kpopBandInHouse == True:
nukeHouse()
So if the conditional statement is true, it nukes my house. It is false, it does not nuke my house.
Conditional statements let you make a choice depending on certain conditions. These results are defined by one set of conditional statements which contain boolean expressions which are evaluated to a correct or incorrect boolean value, and the further calculation can be defined as follows:
Program Explanation:
Defining a header file.Defining the main method.Defining an integer variable "n" that initializes the value that is "1".Defining a conditional statement that checks "n equal to 1", when it's true it will print the message.Program:
#include <iostream>//header file
using namespace std;
int main()//main method
{
int n=1;//defining integer variable n that initlize the value 1
if(n==1)//defining if block that checks n value equal to 1
{
cout<<"Hello World";//print message
}
return 0;
}
Output:
Please find the attached file.
Learn more:
brainly.com/question/10714086
Son los inventarios en proceso que hacen parte de la operación en curso y que se deben tener en cuenta antes de empezar a transformar el material directo.
Answer:
When an inventory is purchased the goods are accounted in the raw material but when this raw material is to be converted in finished goods it is transferred from raw material to processing of raw material into finished goods and when the process is completed when the raw material turns into finished goods the goods are then accounted for as finished goods.
Explanation:
When an inventory is purchased the goods are accounted in the raw material but when this raw material is to be converted in finished goods it is transferred from raw material to processing of raw material into finished goods and when the process is completed when the raw material turns into finished goods the goods are then accounted for as finished goods.
Need help with the last one or if I got the others wrong
8.7 Code Practice: Question 2 edhesive
In this exercise we have to have knowledge of computational language in python, so we find the code.
How to define list in Python?In Python, a list is represented as a sequence of objects separated by commas and enclosed in square brackets [], so an empty list, for example, can be represented by square brackets without any content.
So, to make it simpler, the code can be found below as:
w = ["Algorithm", "Logic", "Filter", "Software", "Network", "Parameters", "Analyze", "Algorithm", "Functionality", "Viruses"]
for x in w:
if(x[0]=='A'):
print(x)
See more about python at brainly.com/question/26104476
Answer:
w = ["Algorithm", "Logic", "Filter", "Software", "Network", "Parameters", "Analyze", "Algorithm", "Functionality", "Viruses"]
for i in range(len(w)):
if w[i][0] == "A":
print (w[i])
Explanation:
what is computer give definition
Answer:
computer is
an electronic device for storing and processing data, typically in binary form, according to instructions given to it in a variable program.
Give 5 comparisons of the three employees with the highest net pay
pls someone helppp mee
Answer:
this is wot u get for not paying attiention on class
Explanation:
Answer:
Uhm you should Of payed attention in class
Explanation:
use g00gle I would of helped u but because of wut u are commenting on others questens this is what you get this website is litrally for people to help don't always just comment use g00gle your welcome :))
Which of the following describes how modern operating systems function?: A
They use punch cards to store and retrieve data.
B
They manage hardware and resources.
C
They handle one task at a time.
Answer:
Try B
Explanation:
1. Using a microphone to create an audio file to accompany a message is an example of how data is processed and sent to an output device. true/false?
Answer:
I would say true.
(Java)
The extends keyword is used to:
a. to copy a parent class
b. to get access to methods and constructors of a parent class
c. make an int longer
Based on what you know about the Sort and Find functions, return to the database file to determine the answers to the following questions.
In which year did most people update their contact information?
1988
2010
2011
2012
Answer:
2010
Explanation:
Most of the people updated their information in the database in the year 2010. The database files have different functions which enable the sorting of data according to the contact information with year wise filter.
Answer:
It’s 2012
Explanation:
9. Draw a flowchart to find the area of rectangle. (A = /B* H)
1 Add File
Answer:
See Photo
Explanation:
Area of rectangle = length * width
---- According to problem: A = /B*H
---------Note: Dropped the "/", if needed just change what happens in the diamond
ways to be your best digital self?
List the two page orientations in Microsoft word
Answer:
Portrait and landscape
Explanation:
please rate brainiest for my progression
Based on what you know about the Sort and Find functions, return to the database file to determine the answers to these questions.
How many people in the database have a birthday on 3/3/92?
0
1
2
3
ZERO
Explanation:
EDG 2021
First question is 0
second is 2
Which property do you use to align an element horizontally with the left or right edge of its parent element?
A.) position
B.) z-index
C.) float
D.) clear
Jessie will make and sell the trending Baked California Maki. Her Peso mark up is 5.00. Selling price PHP 15.000. How much will be the Paercentage mark up?Use the formula Percentage mark up= Peso markup/selling price. *
Answer:
50%
Explanation:
The markup is the difference between the selling price and the cost price. If the mark up is greater than zero, it means there is a profit, if the markup is less than 0, it means there is a loss and if the markup is equal to 0, it means there is breakeven.
Percentage markup = (markup/cost price) * 100%
Selling price - cost price = markup
15 - cost price = 5
cost price = 10
Percentage markup = (markup/cost price) * 100% = (5/10) * 100% = 50%
Using complete sentences post a detailed response to the following.
Why do you think coding languages generally include the ability to create comments? What would those comments be used for? Include both how they can help a single developer and how they would help multiple developers working together on a single project.
Answer:
java or python
Explanation:
Tracking a basketball's backspin with an internal sensor can...
A constructor must have a return statement.
True
False
Answer:
False
Explanation:
Pls help me computer science discoveries
Answer:
jdinwoahdjsioadjsakodsiaohdeioajfnsohfujkdshksyfneowjdfikdjiadjsadhnsuidghaiudbnha
Explanation:
Program with variables upload instructions
Answer:
Here, I made sure to incorporate variables just in case. You could change it to whatever you need.
Explanation:
v1 = "Hello world!"
v2 = "Spam"
v3 = "Eggs"
v4 = "SpamEggs"
v5 = "Spam Eggs"
v6 = "Spam Eggs"
v7 = 7.9
v8 = 20
v9 = 13
v10 = 5
v11 = 13
v12 = 10.8
v13 = 2.7
print(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13)
if you don't want it all on one line you could just print each variable individually :)
Answer:
Print(“Hello World!”)
Print(“Spam”)
Print(“Spam+Eggs”)
Print(“Spam Eggs”)
Print(“Spam Eggs”)
Print(“7_9”)
Print(“2”+”0”)
Print(“1”+”3”)
Print(“5”)
Print(“1”+”3”)
Print(“1”+”0”+”.”+”8”)
Print(“2”+”.”+”7”)
Explanation:
I think i did it lol, not sure
You develop an app, and you don’t want anyone to resell it or modify it. This is an example of: A
an operating system.
B
open source software.
C
proprietary software.
Answer:
C, proprietary software
Explanation:
Proprietary software, also known as non-free software, is computer software for which the software's publisher or another person reserves some rights from licensees to use, modify, share modifications, or share the software. It sometimes includes patent rights.
Elige una metodología presentada en la lectura para aplicar la prospectiva (Método Delphi o Construcción de escenarios) y de manera gráfica represente cada metodología y sus fases.
Answer:
Método Delphi
Explanation:
El método Delphi es un método experto que se ha utilizado ampliamente en la investigación de futuros. En la actualidad, el método Delphi involucra típicamente de 15 a 40 expertos en dos o tres rondas.
La selección de un panel de expertos que represente de manera integral a las partes interesadas relevantes es un paso crucial en el estudio. La primera ronda, a menudo realizada a través de entrevistas, busca preguntas relevantes y motiva al panel a seguir trabajando. En la siguiente ronda, los panelistas evalúan las declaraciones prospectivas y justifican sus respuestas con diferentes perspectivas. Una característica clave del método es dar respuestas sin nombre, es decir, de forma anónima.
El método Delphi es especialmente adecuado para tratar un tema complejo o que cambia rápidamente, para el cual se pueden identificar expertos o partes interesadas (como ciertos grupos de población) u organizaciones (desarrollo tecnológico, problema social) que estén particularmente familiarizados con él.
El proceso Delphi produce una variedad de perspectivas, hipótesis y argumentos que se someten a pruebas y argumentaciones de expertos abiertos. El proceso busca filtrar las opiniones en opiniones de la comunidad compartidas o disidentes. Ambos resultados son valiosos. Puede haber desacuerdo no solo sobre los argumentos sino también sobre los objetivos, la probabilidad y la conveniencia de las alternativas.
Microsoft vs Sony who wins
Answer:
Microsoft
Explanation:
how do hand tools,Farm implements and farm equipment differ from one another