Answer:
bacspace not delete
Explanation:
delete erases on the right not left
Backspace he should press to remove the text to the left of his cursor.
What is cursor?
A cursor is an indicator used in computer user interfaces to show the current position for user interaction on a computer monitor or other display device that responds to input from a text input or pointing device. Because of its usage resemblance to a pointing stick, the mouse cursor is also known as a pointer. Cursor is a Latin word that means "runner." The transparent slide engraved with a hairline that is used to mark a point on a slide rule is known as a cursor. By example, the word was later transferred to computers. On November 14, 1963, while attending a computer graphics conference in Reno, Nevada, Douglas Engelbart of the Augmentation Research Center (ARC) expressed his desire to pursue his goal of developing both software and hardware computer technology to "augment" human intelligence by pondering how and where to adapt the underlying principles of the planimeter to inputting X- and Y-coordinate data.
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The value twenty point twelve times ten raised to the power of eight should be written as:
20E12.8
20.12E8.0
20.12*10^8
20.1E8
Answer:
20.12E8.
Explanation:
The value twenty point twelve times ten raised to the power of eight should be written as 20.12E8.
In order to write out the numerical equivalent of the word problem (strings), we would do the following;
Twenty point twelve = 20.12
Ten raised to the power of eight = E8
Note: E is the symbol for exponential and it simply means ten raised to the power of a numerical variable.
Therefore, E8 = \( 10^{8} \) = 1, 000,000,00.
Also, the last digit "8" shouldn't have a decimal point, else it becomes a floating point number.
ways in which a computer are used in online resavation
Answer:
Explanation:
Modern GDSs typically also allow users to book hotel rooms, rental cars, airline tickets as well as other activities and tours. ... These are also used to relay computerized information for users in the hotel industry, making reservation and ensuring that the hotel is not overbooked.
How is life complicated without electronics
Answer:
life is complicated without electronics
Explanation:
because we wont know the weather or if anything know anything about and we would mostly not know anything
Roxanne bought a new video-storage device that stores the information in electronic chips. What type of device did Roxanne buy?
Answer:
Solid state drive
Explanation:
The device that Roxanne bought is a solid state drive. The solid state drive uses electronic chips for data storage instead of using magnetic media, they are built entirely of semiconductors. It's memory chips can retain information even if there is no power. It makes use of flash based memory and this makes computers to run faster. SSDs provide higher input and output, this has made it to be adopted in several businesses.
writte a short note on my computer
a note is a note <3 <3<3
4. How could you apply some of the ideas, principles, or structures of coding to fields of study, industries, or tasks outside of creating computer programs? Propose at least one way to use "coding" or creating programs outside of computer science and explain how it uses coding-related concepts.
Answer:
a production plant
Explanation:
"Coding" brings with it a linear way of thinking and problem solving, where one step needs to be taken before moving on to the next step. This can be applied to a wide range of real-life scenarios and industries. For example, a production plant starts with an initial input, that input is taken and used in a set of instructions (method), those instructions take that input and create a new output. Once the new output is created it is then passed on to another set of instructions that takes that output as an input to create a new output. Just like a computer program, a power plant repeats this process in order to a fully working and realized product.
Using existing algorithms as building blocks for new algorithms has all the following benefits EXCEPT
A. reduces development time
B. reduces testing
C. simplifies debugging
D. removes procedural abstraction
Answer:
I think it’s D
Explanation:
Using existing correct algorithms as building blocks for constructing another algorithm has benefits such as reducing development time, reducing testing, and simplifying the identification of errors.
Removal of procedural abstraction is not a benefit of using an existing algorithms as a building blocks for new algorithms.
An algorithm refers to a set of instructions which are coded to solve a problem or accomplishing a task.
The use of existing and correct algorithms as building blocks for constructing another algorithm has the benefits of
reducing development timereducing testingsimplifying the identification of errors.Hence, the removal of procedural abstraction is not a benefit of using an existing algorithms as a building blocks for new algorithms.
Therefore, the Option D is correct.
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Five friends plan to try a startup. However, they have a limited budget and limited computer infrastructure. How can they avail the benefits of cloud services to launch their startup?
Answer:
Use the azure free $200/ google cloud $300 credit for your first year of business and as you go use the profits off of that to pay for your servers once that credit runs out....
Explanation:
Cloud servers usally run at a per house rate on $0.02 depending on what you need
Adjust the code you wrote for the last problem to allow for sponsored olympic events. Add an amount of prize money for Olympians who won an event as a sponsored athlete.
The Get_Winnings(m, s) function should take two parameters — a string for the number of gold medals and an integer for the sponsored dollar amount. It will return either an integer for the money won or a string Invalid, if the amount is invalid. Olympians can win more than one medal per day.
Sample Run 1
Enter Gold Medals Won: 1
For how many dollars was your event sponsored?: 5000
Your prize money is: 80000
Sample Run 2
Enter Gold Medals Won: 2
For how many dollars was your event sponsored?: 25000
Your prize money is: 175000
Sample Run 3
Enter Gold Medals Won: 3
For how many dollars was your event sponsored?: 15000
Your prize money is: 240000
Sample Run 4
Enter Gold Medals Won: 4
For how many dollars was your event sponsored?: 1
Your prize money is: 300001
Here's the adjusted code that takes into account sponsored Olympic events and prize money for Olympians who won an event as a sponsored athlete:
d. ef G e t _ W i n ni n gs(m, s):
if n o t m . i s d i gi t ( ) o r in t ( m) < 0:
return "Invalid"
else:
nu m _ m e d a l s = i n t ( m )
prize_money = 80 00 0 *n u m _ m e dals
if n u m _ m e da l s > 1:
prize_money += 40 0 0 0 * ( n um _ medals-1)
prize_money += s
return prize_money
medals = input("Enter Gold Medals Won: ")
sponsored_amount = int(input("For how many dollars was your event sponsored?: "))
print("Your prize money is:", Get_Winnings(medals, sponsored_amount))
In this adjusted code, the Get_Winnings function takes two parameters: m for the number of gold medals won, and s for the number of dollars sponsored for the event. The prize money is calculated based on the number of medals won and the sponsored amount, using the same formula as in the previous problem.
To include the sponsored amount, the prize_money variable is increased by s. This assumes that the sponsored amount is added to the total prize money won by the athlete, rather than being a separate prize.
The main code block prompts the user for the number of gold medals won and the sponsored amount and then calls the Get_Winnings function with those values. The resulting prize money is printed on the console.
Note that in the sample runs, the prize money seems to be calculated based on the number of gold medals won, rather than the total number of medals won. If that is not the desired behavior, the prize money calculation can be adjusted accordingly.
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Select the correct answer.
Which relationship is possible when two tables share the same primary key?
А.
one-to-one
B.
one-to-many
C.
many-to-one
D.
many-to-many
Answer:
Many-to-one
Explanation:
Many-to-one relationships is possible when two tables share the same primary key it is because one entity contains values that refer to another entity that has unique values. It often enforced by primary key relationships, and the relationships typically are between fact and dimension tables and between levels in a hierarchy.
You have the following code:
----------------------------------------------------------------------------------------------
fruit_list = ["strawberries", "bananas", "apples", "grapes"]
total_cost = 0
for fruit in fruit_list:
if fruit in ["apples","bananas"]:
total_cost += 3
elif fruit == "cantaloupe":
total_cost += 5
elif fruit in ["raspberries","strawberries","grapes"]:
total_cost += 4
-------------------------------------------------------------------------------------------------
What will be the value of total_cost?
A.13
B.14
C.15
D.7
Answer:
7
Explanation:
We already have the functions that tells us how much to add. If you add all this, you will get 12. HOWEVER because cantaloupe is in the list, the computer does not count that. So if we add that again without 5(how much the cantaloupe costs), we get 7.
Which statement about assembly-line design is false? Choose all that apply. - Assembly line products have low variety. - Assembly line services have high variety. - Assembly lines have low volumes of output. - The goal of an assembly line layout is to arrange workers in the sequence that operations need. Which statement regarding assembly-line balancing is true? Choose all that apply. - Assembly-line balancing is not a strategic decision. - Assembly-line balancing requires information about assembly tasks and task times. - Assembly-line balancing requires information about precedence relationships among assembly tasks. - Assembly-line balancing cannot be used to redesign assembly lines.
Assembly line design is a strategy used to streamline manufacturing processes by breaking down tasks into simple and repeatable steps performed by employees. The objective of assembly line design is to establish an efficient flow of work that promotes productivity, reduces waste, and maximizes profits.
Below are the false statements about assembly-line design:
Assembly line products have low variety.Assembly line services have high variety.Assembly lines have low volumes of output. (False)
The goal of an assembly line layout is to arrange workers in the sequence that operations need.Here are the true statements regarding assembly-line balancing:
Assembly-line balancing requires information about assembly tasks and task times.Assembly-line balancing requires information about precedence relationships among assembly tasks.Assembly-line balancing cannot be used to redesign assembly lines. (False)
Assembly-line balancing is a strategic decision that entails dividing the assembly process into smaller units, assigning specific tasks to individual workers, and ensuring that each employee's tasks are consistent with their abilities and skills.
Task times and task relationships are crucial in assembly-line balancing, as the objective is to optimize production while minimizing downtime, labor, and equipment usage.
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What are the list of 5G networks?
AT&T. AT&T's consumer network now covers 395 markets across the country, including smaller cities like Erie, Pa.; Kalamazoo, Mich.; and Worth, Ga. ...
Sprint and T-Mobile. Now that they've officially merged, these two carriers are in the process of combining their 5G networks. ...
Verizon.
Aug 4, 2020
A support technician uses the ping utility on a system that is online, yet no response is received. What should be allowed through a firewall, for ping to operate correctly?
Answer:
Internet Control Message Protocol (ICMP) Echo Requests
Explanation:
A system that has Windows Firewall or antivirus or other third party antivirus enabled with their configuration setting set to default, ping command from another device will not be able to see if the device with an enabled firewall is alive.
The ping command sends Internet Control Message Protocol (ICMP) Echo Request to a destination device after the destination device will reply with a Reply packet. However, by default, firewalls, such as Windows firewall blocks ICMP Echo Requests from the external network and pinging will work when the firewall is disabled or an exception is created that lets ICMP Echo Requests pass through the firewall.
The Internet Control Message Protocol (ICMP) should be allowed through a firewall, for ping to operate correctly.
ICMP (Internet Control Message Protocol) is a protocol that produces error messages to the Internet protocol address.This error reporting protocol (ICMP) is used for diagnostics and network management.Any network device using TCP/IP can send, receive, and/or process ICMP messages.In conclusion, the Internet Control Message Protocol (ICMP) should be allowed through a firewall, for ping to operate correctly.
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widely used in the areas of business-to-business (b2b) electronic commerce and supply chain management (scm), what term is used to describe a network that connects parts of the intranets of different organizations and enables business partners to communicate securely over the internet using virtual private networks (vpns)?
The term used to describe this network is a Virtual Extranet.
What is network?Network is a system of computers or other devices connected to each other, usually via cables or wireless technology, that can communicate and share data. It allows users to access, store and exchange information, resources and services. Networks can be local or wide area, private or public, and can range from a single connection between two computers to millions of connected devices spanning the globe. Networks are used for a variety of purposes, including file sharing, streaming audio and video, video conferencing, online gaming and more.
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Which category of elements is commonly used to make computer chips and solar cells due to their ability to conduct electricity only under certain conditions?.
The category of elements used to make computer chips and solar cells due to their ability to conduct electricity is metalloids
What are metalloids?
With no standard definitaion and concrete agreement on which element a metalloid is, metalloids are said to be a type of chemical which has a preponderance of properties in between, or that are a mixture of, those of metals and nonmetals.
Metalloids are widely used as alloys, biological agents, catalysts, glasses and optical storage media. Metalloids are also known to have applications in optoelectronics, semiconductors, pyrotechnics, and electronics etc.
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is someone using social media
: summarize the variables (qol, fs, ss, and sex) using the appropriate descriptive statistics.
To summarize the variables (qol, fs, ss, and sex) using appropriate descriptive statistics, we should follow some steps like identifying the types of variables, calculating the descriptive statistics for continuous variables, and calculating descriptive statistics for the categorical variable
Depending on the specific requirements of your analysis and the nature of your data, you may consider calculating such as identifying variables and calculative statistics.
1. Identify the types of variables:
- qol, fs, and ss are continuous variables (assuming they are measured on a scale, e.g., quality of life, financial satisfaction, and social satisfaction)
- sex is a categorical variable (male or female)
2. Calculate descriptive statistics for continuous variables (qol, fs, and ss):
- Mean: Calculate the average value for each variable by adding up all the values and dividing by the total number of observations.
- Median: Sort the values for each variable in ascending order and find the middle value.
- Range: Find the difference between the maximum and minimum values for each variable.
- Standard deviation: Calculate the dispersion of each variable by measuring the average distance between each data point and the mean.
3. Calculate descriptive statistics for the categorical variable (sex):
- Frequency: Count the number of occurrences for each category (male and female).
- Percentage: Calculate the percentage of each category by dividing the frequency by the total number of observations and multiplying by 100.
These can effectively summarize the variables (qol, fs, ss, and sex) using appropriate descriptive statistics.
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You have a server with two physical processors, each with four cores for a total of 8 cores. How many license packs must you buy in order to cover this server
Answer:
You must buy eight 2-core license packs, for a total of 16 core licenses.
Explanation:
Brainliest pls
Write a program that asks the user to enter a city name, and then prints Oh! CITY is a cool spot. Your program should repeat these steps until the user inputs Nope.
Sample Run
Please enter a city name: (Nope to end) San Antonio
Oh! San Antonio is a cool spot.
Please enter a city name: (Nope to end) Los Angeles
Oh! Los Angeles is a cool spot.
Please enter a city name: (Nope to end) Portland
Oh! Portland is a cool spot.
Please enter a city name: (Nope to end) Miami
Oh! Miami is a cool spot.
Please enter a city name: (Nope to end) Nope
Answer:
# Ask the user to enter a city name
city = input("Please enter a city name: (Nope to end) ")
# Repeat until the user inputs "Nope"
while city != "Nope":
# Print a message about the city
print("Oh! %s is a cool spot." % city)
# Ask the user for another city name
city = input("Please enter a city name: (Nope to end) ")
Consider this C Program, C++ Program, Java Program or C# Program. It reads integers from the standard input (until it gets a negative number) and puts them into an array. After that it calls processArray on the array, and then prints the value that is returned to standard output. Currently, processArray does not do anything useful - it just returns 0. You have to change this program so that it counts the number of sequences of consecutive even numbers in the array where the sum of the numbers in the sequence is greater than or equal to 20, and returns that number. Note: for the purposes of this question, a single even number is considered a sequence of length 1 if it does not have any other even numbers next to it. For example, if these numbers were provided on the standard input: 3 6 6 4 121 6 16 371 661 6 -1 Then the program should print: 1 This is because there are three sequences of consecutive even numbers here, but only one of them has a sum that's greater than or equal to 20 (6 + 16 = 22).
The following is a solution in Java to change the program so that it counts the number of sequences of consecutive even numbers in the array where the sum of the numbers in the sequence is greater than or equal to 20:import java.util.Scanner;public class Main
{ public static int processArray(int[] arr) { int even Sum = 0; int evenCount = 0; boolean sequenceStarted = false; for (int i = 0; i < arr.length; i++) { if (arr[i] < 0) break; if (arr[i] % 2 == 0) { evenSum += arr[i]; evenCount++; if (!sequenceStarted) sequenceStarted = true; } else { sequenceStarted = false; if (evenSum >= 20 && evenCount > 1) { evenCount--; } evenSum = 0; } } if (evenSum >= 20 && evenCount > 1) { evenCount--; } return evenCount; } public static void main(String[] args) { Scanner sc = new Scanner(System.in); int[] arr = new int[100]; int n = 0; while (true) { int x = sc.nextInt(); if (x < 0) break; arr[n++] = x; } int result = processArray(arr);
System.out.println(result); }}The code above reads integers from the standard input (until it gets a negative number) and puts them into an array. After that, it calls processArray on the array, and then prints the value that is returned to standard output. The processArray method counts the number of sequences of consecutive even numbers in the array where the sum of the numbers in the sequence is greater than or equal to 20, and returns that number.
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The current chief executive and financial officers have only been employed by ABC Company for the past five months of year 2. ABC Company is presenting comparative financial statements on Years 1 and 2, both of which were audited by William Jones, CPA. For which year( s) should Jones obtain written representations from these two individuals?
Answer:
Explanation:
Jones should obtain written representations from the current chief executive and financial officers for Year 2
Written representations are obtained to confirm the completeness and accuracy of financial statements and to ensure that all necessary information has been disclosed. In this scenario, since the current chief executive and financial officers have only been employed for the past five months of Year 2, they can provide representations for their tenure during that year.
As the financial statements for both Year 1 and Year 2 are being presented, it is important to obtain written representations specifically for Year 2 to ensure that any changes or significant events during that period are properly addressed and disclosed in the financial statements.
By obtaining written representations from the individuals for Year 2, it helps to provide a comprehensive and accurate representation of the financial statements for that specific period.
Learn more about the importance of obtaining written representations from key individuals to support the accuracy and completeness of audited financial statements.
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Write the steps for viewing tab stops in a word document
Tab stops are used to align text in Word documents.
Create a word document with the instructions for viewing tab stops?Here are the steps to view tab stops in a Word document:Open the Word document you want to view the tab stops from.Click on the “Home” tab in the Ribbon menu.Click on the “Paragraph” group.Click on the “Paragraph” dialog box launcher.A dialog box will appear.Click on the “Tabs” button in the bottom left corner.A new dialog box will appear with a list of tab stops and their positions.The tab stops are marked on the ruler at the top of the dialog box.The tab stop positions can be adjusted by dragging the tab stops on the ruler.To delete a tab stop, click on the tab stop on the ruler and press the “Delete” key.When you are finished editing the tab stops, click “OK” to save your changes.The tab stops will now be visible in your document.To learn more about align text in Word documents refer to:
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Which formula is a simple formula?
O =E10/5+1
0 -5+A1*B1
O =C3+10-E3
0 =10-(A3-D13)
Answer:
O =C3+10-E3
Explanation:
Only addition and subtraction :D
Match the types of performance testing to their meanings.
spike testing
stress testing
tests system performance by increasing parameters drastically
soak testing
tests system behavior under a continuous load
tests system behavior when its capacity increases beyond the threshold
tests the performance of databases and servers
load testing
Answer:
spike,stress,soak,tests system performance by increasing parameters drastically,tests system behavior under a continuous load,tests system behavior when its capacity increases beyond the threshold,tests the performance of databases and servers
i put commas999
Explanation:
why does elephant has thicker legs? Explain in terms of breaking stress?
Answer:
Since volume is proportional to area, volume is inversely proportional to pressure.
An elephant has a greater weight towards Earth's surface, so it has a larger legs of larger volume which exerts less pressure on Earth's surface in order to prevent it from immersing in soil, or soft land
Rewritable (write, erase, write again) is known as _______.
a.
CD-R
b.
CD-RW
c.
DVD-R
d.
CD-ROM
Answer:
c
Explanation:
Write a function named buildList that builds a list by appending a given number of random integers from 100 to 199 inclusive. It should accept two parameters — the first parameter is the list, and the second is an integer for how many random values to add, which should be input by the user.
Print the list after calling buildList. Sort the list and then print it again.
Sample Run
How many values to add to the list:
10
[141, 119, 122, 198, 187, 120, 134, 193, 112, 146]
[112, 119, 120, 122, 134, 141, 146, 187, 193, 198]
The build Array function, which takes two parameters and creates an array by appending a predetermined number of random two-digit integers between 100 and 199.
What is code?Code is a set of instructions written in a computer language to carry out a specific task, usually to create a program. It is written using a specific syntax and is usually composed of lines of text, often broken into sections such as functions, classes, objects, and variables. Code is written by programmers to tell the computer what to do, such as how to store and manipulate data and how to interact with the user. It is essential to the development of software and other types of applications, which are used to perform specific tasks.
The program is :def buildList(list, num):
for i in range(num):
list.append(random.randint(100, 199))
myList = []
number = int(input("How many values to add to the list: "))
buildList(myList, number)
print(myList)
myList.sort()
print(myList)
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Which of the following are addressed by programing design? Choose all that apply.
Who will work on the programming
The problem being addressed
The goals of the project
The programming language that will be used
Answer:
Its B, D, and E
Explanation:
Hope this helps
Answer:
3/7
B
D
E
4/7
Just a page
5/7
B
C
6/7
Page
7/7
A
B
D
In batch operating system three job J1 J2 and J3 are submitted for execution each job involes an I/O activity a CPU time and another i/o activity job a requires a total of 20 ms with 2 ms CPU time J2 requires 30 ms total time with 6 ms CPU time J3 requires15 ms total time 3 ms CPU time what will be the CPU utilization for uniprogramming and multiprogramming
Answer:
(A) The CPU time for J1 is =2 ms other time is =18 ms, for J2 CPU time =6 ms other time = 24 ms, for J3 CPU time = 3 ms and other time = 12 ms (B) The CPU Utilization for uni-programming is 0.203 or 20.3% (C) For Multi-programming, when a program is not free and busy with an operation, the CPU is allocated to other programs.
Explanation:
Solution
Given that:
A(1)Job J1 = CPU time = 2ms
Other time =18 ms
Total time = 20 ms
(2)Job J2 = CPU time 6ms
Other time = 24 ms
Total time = 30 ms
(3)Job J3 = CPU time = 3ms
Other time =12ms
Total time = 15 ms
(B) For the CPU Utilization for uni-programming, we have the following as follows:
CPU utilization =The total time of CPU/The total real time
Thus,
=(2 +6+3) / (18+24+12)
= 11/54
=0.203 or 20.3%
(C) For the CPU utilization for multi-programming, when a program is not available that is busy in an operation, such as the input and output the CPU can be allocated or designated to other programs