C++ Perform the task specified by each of the following statements:
a) Write the function header for function zero that takes a long integer array parameter bigIntegers and does not return a value.
b) Write the function prototype for the function in part (a).
c) Write the function header for the function add1AndSum that takes an integer array parameter oneTooSmall and returns an integer.
d) Write the function prototype for the function described in part (c).
Answers
Using the knowledge in computational language in C++ it is possible to write the code that write the function header for function zero that takes a long integer array parameter bigIntegers and does not return a value.
Writting the code:a) void zero (long bigIntegers[], int size) //function header
{
//Body of function
}
b) void zero (long [], int); //function prototype
c) int add1AndSum (int oneTooSmall[], int size)//function header
{
//Body of function
}
d) int add1AndSum (int [], int); //function prototype
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Related Questions
How to do a row of circles on python , with the commands , picture is with it .
Answers
Answer:
o.o
Explanation:
Given the following block of code:try{List retrieveRecords = [SELECT Id FROM Account where webSite=null] }catch(Exception e){ {//manage exception logic}What should a developer do to ensure the code execution is disrupted if the retrievedRecordsList remains empty after the SOQL query?A. Check the state of the retrievedRecords variable and throw custom eexception if the veriable is emptyB. Check the state of the retrievedRecords variable and use System.assert(false) if the variable is emptyC. Check the state of the retrievedRecords variable and access the first element of te list if the variable is emptyD. Replace the retrievedRecords variable declaration from a List of Account to a single Account
Answers
Answer:
B. Check the state of retrieved records variable and use system.assert false if the variable is empty.
Explanation:
SOQL query or Salesforce Object Query Language is used to read information stored in organizations data base. This can be written and executed in Developer Console query editor.
compare and contrast the various write strategy used in cache technologies
Answers
Answer:
The abiotic factors are non-living factors in an ecosystem that affect the organisms and their lifestyle. In this case, low temperature and low humidity lead to the conditions that are unfavorable for birds. So, the birds must adapt to these factors by hiding the food in the caches.
Explanation:
Draw a chart showing the crossing between red and white flowered pea plants till F2 generation. Find out the genotypic and phenotypic ratio of F2 generation. When the mating of black and white rats takes place, all the offspring produced in first generation are black. Why there are no white rats?
Answers
Answer:
part 1
F1 cross -
RR * rr
Rr, Rr, Rr, Rr
F2 Cross
Rr * Rr
RR, Rr, Rr, rr
Part 2
Black is dominant over white
Explanation:
Let the allele for red color trait be R and white color trait be r
Red is dominant over white
Genotype of true breeding parents
Red - RR
white - rr
F1 cross -
RR * rr
Rr, Rr, Rr, Rr
All the offspring are red and of genotype Rr
F2 Cross
Rr * Rr
RR, Rr, Rr, rr
RR: Rr: rr = 1:2:1
Phenotype ration
red (RR, Rr) : white (rr)
3:1
part 2
Black is dominant over white
hence, in first generation cross all mice become white
differcence between displayed output and printed output
Answers
Answer:
The display output specifies the variable's data type and returns output line by line. The print output, on the other hand, does not indicate the variable's data type and does not deliver output line by line. The print output can be used to portray any type of data, such as a string or an approximate value. The display output is a Python programming capability that is used to comprehend a line of text given by the user.
What data types should the following data be, Number or String?
The today's high temperature
Number
String
Answers
It should be number because people usually messure temprature in interger form. So it would be more effeicient to use number.
Product reviews are written by:
OA. people with specialized knowledge.
B. clever advertising copywriters.
C. consumers who may use the product.
OD. people on social networking sites.
Answers
Product reviews can be written by all of the above. People with specialized knowledge, clever advertising copywriters, consumers who may use the product and people on social networking sites can all write product reviews.
Which of the following accurately describes a user persona? Select one.
Question 6 options:
A user persona is a story which explains how the user accomplishes a task when using a product.
A user persona should be based only on real research, not on the designer’s assumptions.
A user persona should include a lot of personal information and humor.
A user persona is a representation of a particular audience segment for a product or a service that you are designing.
Answers
A user persona is a fictionalized version of your ideal or present consumer. In order to boost your product marketing, personas can be formed by speaking with people and segmenting them according to various demographic and psychographic data and user.
Thus, User personas are very helpful in helping a business expand and improve because they reveal the various ways customers look for, purchase, and utilize products.
This allows you to concentrate your efforts on making the user experience better for actual customers and use cases.
Smallpdf made very broad assumptions about its users, and there were no obvious connections between a person's occupation and the features they were utilizing.
The team began a study initiative to determine their primary user demographics and their aims, even though they did not consider this to be "creating personas," which ultimately helped them better understand their users and improve their solutions.
Thus, A user persona is a fictionalized version of your ideal or present consumer. In order to boost your product marketing, personas can be formed by speaking with people and segmenting them according to various demographic and psychographic data and user.
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System testing – During this stage, the software design is realized as a set of programs units. Unit testing involves verifying that each unit meets its specificatio
Answers
System testing is a crucial stage where the software design is implemented as a collection of program units.
What is Unit testing?Unit testing plays a vital role during this phase as it focuses on validating each unit's compliance with its specifications. Unit testing entails testing individual units or components of the software to ensure their functionality, reliability, and correctness.
It involves executing test cases, evaluating inputs and outputs, and verifying if the units perform as expected. By conducting unit testing, developers can identify and rectify any defects or issues within individual units before integrating them into the larger system, promoting overall software quality.
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Reynold is writing a news story about the government handling a health epidemic. He reads a report from a different news organization to use as a reference. His deadline for the story is coming up soon, so Reynold heavily paraphrases parts from the other organization's report to help him write. While Reynold's story also includes some of the same quotes as the other report, he forgets to attribute the sources at the end. Reynold says that since no one can copyright the facts of world news, he is not plagiarizing.
a) What unethical or illegal actions has Reynold taken in writing his news article? (3 points)
b) What kind of consequences might result from Reynold's actions? (2 points)
Answers
Answer:
1. He was plagiarizing
2. He might get sued, bad reputation, and he might get fired.
Explanation:
If he Paraphrasing from something online and doesn't cite the website he is plagiarizing.
3.Personal Information Class
Design a class that holds the following personal data: name, address, age, and phone number. Write appropriate accessor and mutator methods. Demonstrate the class by writing a java
program that creates three instances of it. One instance should hold your information, and
the other two should hold your friends' or family members' information.
Answers
Here's an example Java class that holds personal data and provides accessor and mutator methods:
public class PersonalData {
private String name;
private String address;
private int age;
private String phoneNumber;
public PersonalData(String name, String address, int age, String phoneNumber) {
this.name = name;
this.address = address;
this.age = age;
this.phoneNumber = phoneNumber;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getAddress() {
return address;
}
public void setAddress(String address) {
this.address = address;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
public String getPhoneNumber() {
return phoneNumber;
}
public void setPhoneNumber(String phoneNumber) {
this.phoneNumber = phoneNumber;
}
}
And here's an example Java program that creates three instances of this class:
public class PersonalDataDemo {
public static void main(String[] args) {
PersonalData myData = new PersonalData("John Smith", "123 Main St, Anytown USA", 35, "555-1234");
PersonalData friend1Data = new PersonalData("Jane Doe", "456 Oak St, Anytown USA", 28, "555-5678");
PersonalData friend2Data = new PersonalData("Bob Johnson", "789 Elm St, Anytown USA", 42, "555-9012");
System.out.println("My personal data:");
System.out.println("Name: " + myData.getName());
System.out.println("Address: " + myData.getAddress());
System.out.println("Age: " + myData.getAge());
System.out.println("Phone number: " + myData.getPhoneNumber());
System.out.println();
System.out.println("Friend 1's personal data:");
System.out.println("Name: " + friend1Data.getName());
System.out.println("Address: " + friend1Data.getAddress());
System.out.println("Age: " + friend1Data.getAge());
System.out.println("Phone number: " + friend1Data.getPhoneNumber());
System.out.println();
System.out.println("Friend 2's personal data:");
System.out.println("Name: " + friend2Data.getName());
System.out.println("Address: " + friend2Data.getAddress());
System.out.println("Age: " + friend2Data.getAge());
System.out.println("Phone number: " + friend2Data.getPhoneNumber());
}
}
The above mentioned codes are the answers.
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The up address and the port are both numbers. Which statement is true?
Answers
The statement "The IP address and the port are both numbers" is true.
In computer networking, an IP (Internet Protocol) address is a unique numerical identifier assigned to each device connected to a computer network. IP addresses are typically represented as a series of four numbers separated by periods, such as 192.168.0.1.
Similarly, a port number is a numeric identifier used to specify a particular process or service running on a device within a network. Port numbers range from 0 to 65535 and are used to facilitate communication between different applications or services on a network.
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Which of the following is true about media production? A. All media elements contain a certain type of editorial viewpoint. B. Producing a media text involves both print and images C. Every type of media has a different set of tools and devices available. D. Media producers are all trying to confuse their audience
Answers
Answer:
C
Explanation:
Every form of media has different resources.
create survey result using microsoft excel with twenty 20 respondents teacher and student use another sheet of coupon bond
Answers
To create a survey result using Microsoft Excel. Here's a step-by-step guide:
Step 1: Open Microsoft Excel and create a new workbook.
Step 2: Rename the first sheet as "Survey Results" and the second sheet as "Coupon Bond."
Step 3: In the "Survey Results" sheet, create the following column headers in cells A1 to E1: "Respondent ID," "Name," "Role," "Question 1," and "Question 2."
Step 4: Enter the data for each respondent in columns A to E, starting from row 2. For example, enter the respondent ID in column A, name in column B, role in column C, and the responses to question 1 and question 2 in columns D and E, respectively. Repeat this process for all 20 respondents.
Step 5: In the "Coupon Bond" sheet, you can design the coupon bond as per your requirements. Add text, graphics, or any other formatting elements as desired. You can use the drawing tools in Excel to create a visually appealing design.
Step 6: Print the "Coupon Bond" sheet onto a coupon bond paper.
Now created a survey result using Microsoft Excel with the data stored in the "Survey Results" sheet and a separate sheet containing the coupon bond design.
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5 ways in which academic library supports teaching learning and research
Answers
The academic library helps support teaching, learning, and research because it allows people to teach themselves and learn by doing their own research. When you go into an academic library, you are able to find the topic that you are struggling with and do your own research and learn more about it. By doing this you are teaching yourself more about the topic that you were struggling with. By allowing students to have an academic library they have more Independence to learn on their own, teach themselves, and do their own research rather than having to ask a teacher for the questions that they have or for the answer.
1. Mrs. Bautista has a bank balance of -42 dollars at the start of the month. After she
deposits 6 dollars, what is the new balance?
Answers
Answer:
- 36
Explanation:
-42 + 6 = -36
Mrs. Bautista is kinda broke
Internet __________, or IP, describes how data pachets move through a network.
Answers
Answer:
Packets
Explanation:
Answer:
protocol
Explanation:
IP stands for internet protocol
2. (8 points) When creating the Academic Database, there were several instances of data
validation. Data types were assigned to each field in the table to stop undesirable values from
being placed into certain fields. A presence check was used on fields that were listed as NOT
NULL, requiring some data to be input. Uniqueness validation was automatically assigned for
fields that were primary keys. Describe at least one field in the Academic Database a table
where range validation could have been used and describe at least one field in the Academic
Database where choice validation could have been used. Your answer should be addressed in
100 to 150 words.
Answers
Answer:
See explaination
Explanation:
An Academic Database deals with the information pertaining to the records of students of an institute. The various fields which can be associated with a student are Name, Unique Identification Number, Marks in various subjects, Grades, Courses Taken and so on. Most of the fields mentioned above have some or other form of validation that is required for the DB to be consistent and follow the basic properties of a database.
One field where range validation can be used is MARKS. In the marks field, the range of marks will be say 0 to 100 and anything below 0 or above 100 must be reported to the database administrator. Another field where we can apply a range validation is AGE in which the range of age allowed could greater than say 10, if it is a college and maximum age could be say 60. Thus, the range check on the AGE field is 10 to 60.
One field where choice validation can be used is GENDER. In the gender field, there could be multiple choices like Male, Female and Others. Thus, out of the available choices we have to select only the available choice and only one choice must be selected where we can apply choice validation. Another field is COURSE, where we can have a list of courses a student can opt for and out of the available courses can select one.
Thus, there are multiple fields where we can apply various types of validation and it is important to explore the area for which the DB has been created understanding all the scenarios and attributes of the problems that are associated with that area.
1. select the correct answer from the given options.
A) which of the following is a system software?
- Microsoft Word
- Microsoft Access
- Microsoft DOS
- Microsoft Excel
Answers
Answer:
Microsoft Dos
Explanation:
MIcrosoft dos is an operating system/system software developed ky microsoft.
Sarah needs to send an email with important documents to her client. Which of the following protocols ensures that the email is secure?
a. S/MIME
b. SSH
c. SHTTP
d. SSL
Answers
If Sarah needs to send an email with important documents to her client, then S/MIME protocols ensures that the email is secure.
What is an email?Email, also known as e-mail or just "e mail," is a shortened term for electronic mail and refers to data that is stored on a computer and transferred between users via a network.
To put it simply, an email is a message with a possible attachment of text, files, images, or other media that is sent over a network to a specific person or group of people.
Ray Tomlinson sent the very first email in 1971. Tomlinson sent the email to himself as a test message with the subject line "something like QWERTYUIOP." The email was sent to himself, but it was still sent over ARPANET.
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Match the parts of a CPU to their fuctions
Answers
Select one
True
False
Fin
When you insert a tall, PowerPoint assumes you want this custom background on only the current slide displayed
To make this background appear on all slides in the presentation, click the Apply to button in the Format
Background dialog box
Select one
Answers
Answer:
True
Explanation:
Onsite Services for Ruggedized Notebooks are limited to CRU parts and Service Assembly
Parts.
True
False
Answers
Onsite Services for Ruggedized Notebooks are limited to CRU parts and Service Assembly is a false statement.
What are Onsite Services?In an On-Site Service, a Service Provider is one that carry out any kind of repair or exchange of a product at given location that is the location of the customer.
Onsite Services for Ruggedized Notebooks is not limited to CRU parts and Service Assembly as one can do any form of system repairs there most especially based on customer preference or what is wrong with the system.
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Investigate a fort watchtower and camp watchtower: then list the advantages and disadvantages of each design Fort watchtower Advantages Disadvantages
Answers
A fort watchtower is typically part of a larger fortress and is designed to provide an elevated vantage point for monitoring enemy activity.
Advantages of fort watchtower:Offers a commanding view of the surrounding area.Provides greater protection from attack due to its fortified construction.Can accommodate more personnel and supplies due to its larger size.Disadvantages of fort watchtower:
Requires significant resources and time to build.May be less flexible in terms of deployment and repositioning.May become a target for enemy artillery.Overall, the advantages and disadvantages of fort watchtowers are influenced by the specific needs of a military force and the terrain in which it is deployed.
On the other hand, a camp watchtower is a standalone structure that is constructed within a military camp to provide surveillance and security.
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Allows computers users to download software and share files______
Answers
Answer:
Internet
Explanation:
#, what is File operation example ?
Answers
A file operation example is:
# Opening a file in write mode
file = open("example.txt", "w")
# Writing to the file
file.write("Hello World!")
# Closing the file
file.close()
# Opening a file in read mode
file = open("example.txt", "r")
# Reading the contents of the file
content = file.read()
# Printing the contents of the file
print(content)
# Closing the file
file.close()
What is a File Operation?
File operations are basic tasks performed on a computer file such as reading, writing, copying, moving, and deleting.
This example opens a file named "example.txt" in write mode, writes "Hello World!" to the file, closes it, opens the file in read mode, reads its contents and prints it to the console, and finally closes the file again.
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You are given an array of integers, each with an unknown number of digits. You are also told the total number of digits of all the integers in the array is n. Provide an algorithm that will sort the array in O(n) time no matter how the digits are distributed among the elements in the array. (e.g. there might be one element with n digits, or n/2 elements with 2 digits, or the elements might be of all different lengths, etc. Be sure to justify in detail the run time of your algorithm.
Answers
Answer:
Explanation:
Since all of the items in the array would be integers sorting them would not be a problem regardless of the difference in integers. O(n) time would be impossible unless the array is already sorted, otherwise, the best runtime we can hope for would be such a method like the one below with a runtime of O(n^2)
static void sortingMethod(int arr[], int n)
{
int x, y, temp;
boolean swapped;
for (x = 0; x < n - 1; x++)
{
swapped = false;
for (y = 0; y < n - x - 1; y++)
{
if (arr[y] > arr[y + 1])
{
temp = arr[y];
arr[y] = arr[y + 1];
arr[y + 1] = temp;
swapped = true;
}
}
if (swapped == false)
break;
}
}
A user needs to communicate the same message with 20 people in a company. The message is lengthy with several images included in it. Which communication method would best fit this scenario? Describe the etiquette associated with communicating in this method.
Answers
Since the user needs to communicate the same message with 20 people in a company. The communication method would best fit this scenario is the use of a bulk email message.
What does "mail message" mean?An email message is a text that is transmitted or received over a computer network and is often short as well as casual. Email communications are often only text messages, but they can also contain attachments (such spreadsheets and graphic files). Multiple people can receive an email message at once.
Therefore, The exchange of communications using electronic devices is known as electronic mail. At a time when "mail" solely referred to physical mail, email was therefore conceptualized as the electronic equivalent of or counterpart to mail.
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You are working as a marketing analyst for an ice cream company, and you are presented with data from a survey on people's favorite ice cream flavors. In the survey, people were asked to select their favorite flavor from a list of 25 options, and over 800 people responded. Your manager has asked you to produce a quick chart to illustrate and compare the popularity of all the flavors.
which type of chart would be best suited to the task?
- Scatter plot
- Pie Chart
- Bar Chart
- Line chart
Answers
In this case, a bar chart would be the most suitable type of chart to illustrate and compare the popularity of all the ice cream flavors.
A bar chart is effective in displaying categorical data and comparing the values of different categories. Each flavor can be represented by a separate bar, and the height or length of the bar corresponds to the popularity or frequency of that particular flavor. This allows for easy visual comparison between the flavors and provides a clear indication of which flavors are more popular based on the relative heights of the bars.
Given that there are 25 different ice cream flavors, a bar chart would provide a clear and concise representation of the popularity of each flavor. The horizontal axis can be labeled with the flavor names, while the vertical axis represents the frequency or number of respondents who selected each flavor as their favorite. This visual representation allows for quick insights into the most popular flavors, any potential trends, and a clear understanding of the distribution of preferences among the survey participants.
On the other hand, a scatter plot would not be suitable for this scenario as it is typically used to show the relationship between two continuous variables. Pie charts are more appropriate for illustrating the composition of a whole, such as the distribution of flavors within a single respondent's choices. Line charts are better for displaying trends over time or continuous data.
Therefore, a bar chart would be the most effective and appropriate choice to illustrate and compare the popularity of all the ice cream flavors in the given survey.
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You are building a predictive solution based on web server log data. The data is collected in a comma-separated values (CSV) format that always includes the following fields: date: string time: string client_ip: string server_ip: string url_stem: string url_query: string client_bytes: integer server_bytes: integer You want to load the data into a DataFrame for analysis. You must load the data in the correct format while minimizing the processing overhead on the Spark cluster. What should you do? Load the data as lines of text into an RDD, then split the text based on a comma-delimiter and load the RDD into a DataFrame. Define a schema for the data, then read the data from the CSV file into a DataFrame using the schema. Read the data from the CSV file into a DataFrame, infering the schema. Convert the data to tab-delimited format, then read the data from the text file into a DataFrame, infering the schema.
Answers
Answer:
see explaination
Explanation:
The data is collected in a comma-separated values (CSV) format that always includes the following fields:
? date: string
? time: string
? client_ip: string
? server_ip: string
? url_stem: string
? url_query: string
? client_bytes: integer
? server_bytes: integer
What should you do?
a. Load the data as lines of text into an RDD, then split the text based on a comma-delimiter and load the RDD into DataFrame.
# import the module csv
import csv
import pandas as pd
# open the csv file
with open(r"C:\Users\uname\Downloads\abc.csv") as csv_file:
# read the csv file
csv_reader = csv.reader(csv_file, delimiter=',')
# now we can use this csv files into the pandas
df = pd.DataFrame([csv_reader], index=None)
df.head()
b. Define a schema for the data, then read the data from the CSV file into a DataFrame using the schema.
from pyspark.sql.types import *
from pyspark.sql import SparkSession
newschema = StructType([
StructField("date", DateType(),true),
StructField("time", DateType(),true),
StructField("client_ip", StringType(),true),
StructField("server_ip", StringType(),true),
StructField("url_stem", StringType(),true),
StructField("url_query", StringType(),true),
StructField("client_bytes", IntegerType(),true),
StructField("server_bytes", IntegerType(),true])
c. Read the data from the CSV file into a DataFrame, infering the schema.
abc_DF = spark.read.load('C:\Users\uname\Downloads\new_abc.csv', format="csv", header="true", sep=' ', schema=newSchema)
d. Convert the data to tab-delimited format, then read the data from the text file into a DataFrame, infering the schema.
Import pandas as pd
Df2 = pd.read_csv(‘new_abc.csv’,delimiter="\t")
print('Contents of Dataframe : ')
print(Df2)