Answer:
A computer is a complex machine. While most of it works on a microscopic level, it certainly has recognizable macroscopic components that contribute to its uses. A computer can be used to do just about anything from simple calculations to preparing reports to sending rockets into space to simulating the spread of cancer in body organs. Some of the parts are, the motherboard, the power supply, the central processing unit, the optical drive ect. The motherboard plays roles like storing some simple information when the computer is off, such as the system time. The power supply, as you might have already guessed is the powerhouse of the computer. The CPU mainly does arithmetic and logical tasks. It will make a bunch of calculations to ensure the functions of the computer are carried out efficiently. An optical drive is used to read CDs and DVDs, which can be used to listen to music or watch movies. They can also be used to install software, play games, or write new information into a disk.
Explanation: O///O sorry if this is bad....
What is the function of the operating system of a computer?
It allows the CPU to communicate with input and output devices.
It executes commands from other computer hardware.
It lets the user communicate with the mouse.
It processes information from the hard drive to allow programs to run.
Answer:
It allows the CPU to communicate with input and output devices.
Explanation:
Plzzzzzzzzzzzzz give me brainiest
differences between formula and function as used in spreadsheet
A computer is using a fully associative cache and has 216 bytes of memory and a cache of 64 blocks, where each block contains 32 bytes.
Required:
a. How many blocks of main memory are there?
b. What is the format of a memory address as seen by the cache, that is, what are the sizes of the tag and offset fields?
c. To which cache block will the memory address F8C9 (subscript) 16 map?
1) The number of blocks of main memory that are there are;
2^16/32 = 2^16/2^5 = 2^11
2) The format of a memory address as seen by the cache,that is the sizes of the tag and offset fields are;
16 bit addresses with 11 bits also in the tag field and the 5 bits in the word field.
3) The cache block that the memory address F8C9 (subscript) 16 map;
Since it is an associative cache, it can actually map anywhere.
That is, it has the ability of mapping anywhere.
In a program a menu shows a list of?
Answer:
implemented instructions
Write a code for function main, that does the following: creates a variable and assign it the value True. uses a while loop which runs as long as the variable of the previous step is True, inside the while loop, get three integer numbers n1, n2 and n3 from the user and
Answer:
def main():
is_true = True
while is_true == False:
try:
num1 = int(input("Enter first number: ")
num2 = int(input("Enter second number: ")
num3 = int(input("Enter third number: ")
except ValueError:
print("Input must be an integer number")
is_true = bool(input("do you want to end loop? True/False: "))
main()
Explanation:
The python main function above continuously creates three integer numbers in a while loop statement until a false input is received from the user.
It is easier to make an object move across the screen by using the tweening function rather than creating each individual frame of the movement.
True
False
Builder Software is used to create _____? answers: 3d digital art design for cameras audio special effects
Answer:
HTML website without inputting manual codes
Explanation:
A Builder Software in computer engineering or science is a general name of the software that is designed to give users the ability to build HTML websites without inputting the manual codes themselves. The software comes with tools that help to create the user interface without adding code.
Example of Builder Software is Squarespace, Wix, Dudamonile, Weebly, OnDevice, RedTim, etc.
Answer:
I think it's used to create 3-D digital art
Explanation:
Write code that creates a text area displaying 10 rows and 15 columns. The text area should be capable of displaying scroll bars, when necessary. It should also perform word style line wrapping.
Answer:
<textarea wrap="hard" cols="30" rows="5"></textarea>
Explanation:
A textarea element or tag is a form tag element of a HTML file. It is used to ask for input value from a user in a webpage. The textarea tag has an opening and a closing tag.
The 'cols' attribute is used to set the column length while the 'rows' attribute sets the row length of the textarea element. The 'wrap' attribute has three options namely; soft, hard, and off. 'soft' adds the textarea wrapping, 'hard' sets off the box wrapping but only wraps each line, while the 'off' option removes all wrapping in the tag.
Which of the following is an algorithm?
an opinion about a new movie
O a description of a day at the park
O directions for making cookies
an explanation for why someone was late
A(n) __________ prevents outsiders from accessing corporate information the user does not want others to see.
Answer:
Firewall
Explanation:
A Firewall prevents outsiders from accessing corporate information the user does not want others to see. It could be in the form of a hardware or a software.
Most companies use this in order to keep confidential informations from the public. This is very important to prevent unauthorized access which could lead to different types of problems in the long run.
Java Eclipse homework. I need help coding this
Challenge 14A - BaseConverter
Package: chall14A
Class: BaseConverter
Task: Create a program that takes user input as a decimal and converts it to either an octal, binary, or hexadecimal base:
1. Show a title on the screen for the program.
2. Ask the user if they want to run the program.
3. Create a menu for the user to choose the base to convert to.
4. Take decimal (base10) from user and print out the number in the new base.
import java.util.Scanner;
public class BaseConvertor {
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
System.out.println("Welcome to Base Convertor! This program will convert numbers into different bases of your choosing.");
System.out.print("Do you still want to run the program? ");
String ans = scan.next();
if (ans.toLowerCase().equals("yes")){
System.out.println("1. Octal");
System.out.println("2. Binary");
System.out.println("3. Hexadecimal");
System.out.print("Type the number of the base you want to conver to: ");
int base = scan.nextInt();
System.out.print("Enter your number: ");
int num = scan.nextInt();
if (base == 1){
String newNum = Integer.toOctalString(num);
System.out.println(num+" in Octal is "+newNum);
}
else if (base == 2){
String newNum = Integer.toBinaryString(num);
System.out.println(num+" in Binary is "+newNum);
}
else if (base == 3){
String newNum = Integer.toHexString(num);
System.out.println(num+" in Hexadecimal is "+newNum);
}
}
else{
System.out.println("Have a good day!");
}
}
}
I hope this helps!
Write an application named Hurricane that outputs a hurricane’s category based on the user’s input of the wind speed. Category 5 hurricanes have sustained winds of at least 157 miles per hour. The minimum sustained wind speeds for categories 4 through 1 are 130, 111, 96, and 74 miles per hour, respectively. Any storm with winds of less than 74 miles per hour is not a hurricane. If a storm falls into one of the hurricane categories, output This is a category # hurricane, with # replaced by the category number. If a storm is not a hurricane, output This is not a hurricane.
Answer:
def Hurricane(wind_speed):
if wind_speed >= 157:
print("Category 5 hurricane")
elif wind_speed >= 130:
print("Category 4 hurricane")
elif wind_speed >= 111:
print("Category 3 hurricane")
elif wind_speed >= 96:
print("Category 2 hurricane")
elif wind_speed >= 74:
print("Category 1 hurricane")
else:
print("Not a hurricane")
Hurricane(121)
Explanation:
The function "Hurricane" in the python code accepts only one argument which is the recorded speed of a hurricane. The nested if-statement evaluates the speed of the hurricane and output the appropriate category of the hurricane based on the speed.
What printer prints in different languages
Answer:
Printing in a different language
HP Deskjet 2630.Microsoft Windows 10 (32-bit)Is this statement true or false? You can apply only one of these at a time: underline, bold, or italics. true false
the correct answer is false
Answer:
its false
Explanation:
The HTTP protocol operates at which layer?
Answer:
application layer i believe
Answer:
The HyperText Transfer Protocol (HTTP), is the Web's application-layer protocol, is at the heart of the Web
Explanation:
Write a recursive function called sum_values that takes in a list of integers and an index of one element in the list and returns the sum of all values/elements in the list starting with the element with the provided index and ending with the last element in the list.
Answer:
Explanation:
The following code is written in the Java programming language and actually takes in three parameters, the first is the list with all of the int values. The second parameter is the starting point where the adding needs to start. Lastly is the int finalSum which is the variable where the values are all going to be added in order to calculate a final int value. Once the recursive function finishes going through the list it exits the function and prints out the finalSum value.
public static void sum_Values(ArrayList<Integer> myList, int startingPoint, int finalSum) {
if (myList.size() == startingPoint) {
System.out.println(finalSum);
return;
} else {
finalSum += myList.get(startingPoint);
sum_Values(myList, startingPoint+1, finalSum);
}
}
Which of the following is NOT a reason to include comments in programs
A. Comments help the computer decide whether certain components of a program are important.
B. Comments help programmers debug issues in their own code
C. Comments help document how code was written for other programmers to use
D. Comments enable programmers to track their work throughout the development process
Previous page Submit
Answer:
C. Comments help document how code was written for other programmers to use.
Explanation:
I think it i C.
Answer:
A. Comments help the computer decide whether certain components of a program are important.
- just took the test and got it right. hope this helps!!
The type of wireless access that uses a modem to connect to cell towers is called ___
broadband.
Answer:
What are the Wireless Broadband Technologies?
What are the Wireless Broadband Technologies?
Wireless broadband services are similar to wired broadband in that they connect to an internet backbone usually a fiber-optic trunk; however they don’t use cables to connect to the last mile or business/residences. Instead they use Wireless Fidelity (Wi-Fi) connections or radio waves. A computer or mobile device has a wireless adapter that translates data into a radio signal and transmits the signal using an antenna. A wireless router receives the signal, decodes it and then sends it to the Internet through a wired Ethernet connection.
Fixed wireless is a type of high-speed Internet access where connections to service providers use radio signals rather than cables. Fixed wireless offers connections speeds between 1 and 10 mbps and use transmission towers similar to cell phone towers that communicate to a resident’s transceiver equipment that, as the name implies is fixed at the premise. The transceiver equipment communicates with the providers’ ground stations.
Wireless fidelity (Wi-Fi) is a fixed, short-range technology that is often used in combination with DSL, fixed wireless, fiber, or cable modem service to connect devices within a home or business to the Internet using a radio link between the location and the service provider’s facility. Wi-Fi service can be available in your home or at community locations (airports, coffee shops, schools, businesses, etc.) and are often called “hotspots.” A Wi-Fi network uses radio waves, similar to two-way radio communications. A computer has a wireless adapter that translates data into a radio signal and transmits it using an antenna. A router receives the signal, decodes it, and then sends the information to the Internet using a physical connection, usually via an Ethernet cable, a cable that carries the broadband signal between the modem, router, computer, and other wired Internet capable devices.
Mobile Wireless (3G, 4G)
Mobile wireless is high-speed wireless broadband connection that is accessible from random locations. The locations depend on the provider’s cellular towers and monthly service plans. Many technologies make up wireless networks, but no matter the technology or acronyms you read or hear, mobile wireless networks are radio systems.
Mobile wireless services are continually being upgraded to provide data transmission speeds considered to be broadband. The faster mobile wireless networks are referred to as 3G or 4G.The “G” stands for “generation,” meaning 3rd and 4th generation or the evolution of broadband cellular networks; supposedly, each generation provides a faster more secure wireless network. A mobile wireless service requires a base station that is connected to a high capacity landline data transmission network to reach the Internet. In other words, it’s never wired OR wireless; ultimately, it has to be both. Wireless broadband in common usage means that the so-called “last mile” connection to the user is done via radio signals from a tower to a cell phone or other wireless devices (e.g., a tablet).
Long Term Evolution (LTE)
LTE is a 4G technology provides increased peak data rates, reduced latency, scalable bandwidth capacity than 4G predecessors. LTE can manage multi-cast and broadcast streams and handle quick-moving mobile phones. It uses an IP-based network architecture that allows for seamless handovers for voice and data to older model cell towers.
Satellite
Satellite broadband is sometimes the only option available to users in very rural or sparsely populated areas. Like telephone and television services, satellites orbiting the earth provide necessary links for broadband. With satellite service, you must have a clear view of the southern sky. Satellite service can be disrupted by weather conditions and changes in line of sight to the orbiting satellite. Satellite may have a higher monthly service charge than other broadband options and the need to purchase more home or business equipment compared to the other options. Because satellites are located a significant distance from customers, there are issues of “latency” and therefore a noticeable time lag between sending and receiving data by the end customer.
Downstream and upstream speeds for satellite broadband depend on several factors, including the provider and service package purchased the consumer’s line of sight to the orbiting satellite, and the weather. Satellite speeds may be slower than DSL and cable modem, but they can be about 10 times faster than the download speed with dial-up Internet access. Service can be disrupted in extreme weather conditions.
Source: Information from Wisconsin’s Broadband Reference Guide produced by: WI Public Service Commission, UW-Extension Madison, and the Center for Community Technology Solutions, January 2014
Explanation:
Could someone please tell me how to code the table in the picture in HTML 5
Answer:
gdoogle "html 5 table", its easier to do that on google than on this forum
Explanation:
write an essay about yourself based on the dimensions of ones personality
You used range in definite loops earlier in the course. The output of the range function is a sequence, which is a list of integers.
range(3) creates which sequence of numbers?
[1, 2, 3]
[0, 1, 2, 3]
[1, 2, 3, 4]
[0, 1, 2]
kAka pEe POoPOOoO
The output of the range function is a sequence, which is a list of integers. The range created in the sequence of number is [0, 1, 2]. Hence option D is correct.
What are integers?Integers are defined as a whole number that can be positive, negative, or zero and is not a fraction. Your integer can be written in a number of different ways. Write your integer, for instance, in standard form (such as 63), extended form (such as 100+50+2, which would be 152 in standard form), or written form (such as one thousand two hundred thirteen).
Pass range start and stop values () such as range (0, 6). Here, start is equal to 0 and stop is equal to 6. Send range the step value () the move Put the increment in. For accessing each integer, use a for loop. To iterate and access a series of numbers returned by a range(), use a for loop.
Thus, the output of the range function is a sequence, which is a list of integers. The range created in the sequence of number is [0, 1, 2]. Hence option D is correct.
To learn more about integers, refer to the link below:
https://brainly.com/question/15276410
#SPJ2
Memory compression is a useful alternative to paging:_______.
a. when the compression algorithm is can achieve the best possible compression ratio.
b. when the system has slow magnetic disks but not faster SSDs.
c. when the speed of the compression algorithm fastest.
d. even when the system has faster SSDs.
Answer:
d. even when the system has faster SSDs.
Explanation:
Given that Memory compression and Paging are both means of performing memory management in different ways.
However, Memory compression is a useful alternative to paging "even when the system has faster SSDs."
This is because Memory compression enhances the productivity of Radom Access Memory, RAM, which in turn increases the performance level of a computer.
Also, paging requires consistent writing on Disks, which has been found to degrade disks most especially solid-state drives, SSDs.
Complete the sentence.
Python is a_____
level language compared to bytecode.
Python is an interpreted, object-oriented, high-level programming language with dynamic semantics.
Python is a high level language compared to bytecode.
Why Python is a high level programming language?Hence, being an interpreted language, which is not subject to processor, makes Python a high-level language. Also, Python offers convenience of code readability -- which makes the syntax of the program much easier and shorter, resulting in less coding steps for developers than imposed by Java or C++.
Which type of language is Python?Python is an interpreted, interactive, object-oriented programming language. It incorporates modules, exceptions, dynamic typing, very high level dynamic data types, and classes.
To learn more about python, refer
https://brainly.com/question/24700944
#SPJ2
How do I fix my mistake in the code, do not give me a bs answer like “I don’t know sorry” if you do not know just move on because I will report it like I have before.
The problem lies within your if statement. You're using a single equals sign when you should be using two.
if (operation == 1)
Two equal signs is a comparison operator. It checks to see if one value equals another value. In your case, its checking if operation equals 1. But, this only solves half the problem. Operation is a string and you need to compare it to a string.
if (operation == "1")
I hope this helps!
How to get free PS5?
Answer: You can't.
Explanation:
You simply cannot get a free PS5.
Answer:
camping for ps5 will do but you have to be all night
or use bots to pre oder
Explanation:
why is monitor called softcopy output device?
Answer:
A display device is the most common form of output device it presents output visually on a computer screen.the output appears temporarily on the screen and can easily altered or erased,it is sometimes referred to as softcopy
A boundary marks the inside and outside of a system and sets the system apart from its environment.
A. True
B. False
Answer:
True
Explanation:
The system boundary can be regarded as a conceptual line that demacate
the system that is under study from 'everything else'. which is the environment. The environment consist of things that can influence the system but not part of the system. when the system is small , its boundary will be sharper. Some Large systems usually have multiple boundaries.boundary can as well be regarded as the point of contact which gives room for meeting between a system its environment , it is also point subsystems meet each other. It should be noted that boundary marks the inside and outside of a system and sets the system apart from its environment.
Write the function appendEvens() which, given two arrays, adds all of the even elements from the first to the second. You may assume the second has enough space.
Answer:
function appendEvens( arr1, arr2) {
for (let i in arr1){
if (i%2 == 0){
arr2.push(i);
}
}
}
Explanation:
The defined javascript function "appendEvens" is a function that returns undefined. It accepts two arrays and pushes the even numbers from the first array to the second.
What is created automatically when you install Windows Server 2019 on a system with a disk drive that has never had an OS installed on it before?
Answer:
System volume
Explanation:
The System Volume Information folder can be regarded as a zone on the hard drive which is usually created by the Operating System, this is utilized
by Windows which allows storing of critical information that is related to the system configuration. As well as the computer storage is concerned, The volume/ logical drive is viewed as a single accessible storage area containing single file system, which lies on a single partition in hard disk.
It should be noted that the System volume is created automatically when you install Windows Server 2019 on a system with a disk drive that has never had an OS installed on it before.
Windows Server 2019 is version of Windows Server server operating system which is a server from Microsoft,
Write a sed command that will display all lines of the birthday file that do not contain the string March. What was the sed command?
Answer:
sed '/march/{d;}' birthdays.txt > result .txt
Explanation:
sed syntax is basically:
sed '/expression/{command;command;...;}' inputfile > outputfile
First, for the expression part, we use /march/ to match all lines containing that string. Then for the command part, we only use {d} command to delete every matching line found.The third part contains the input file to process, I have named it birthdays.txt, but it could have been any other file needed.Finally "> result .txt" makes the script output to be saved into a file named result.txt