Answer:
RAM provides much faster accessing speed to data than secondary memory. By loading software programs and required files into primary memory(RAM), computer can process data much more quickly. Secondary Memory is slower in data accessing. Typically primary memory is six times faster than the secondary memory.
All operations used to construct algorithms belong to one of three categories: sequential, conditional, or iterative. Below is a list of steps from a variety of algorithms. Determine which category to which each of the steps belong (sequential, conditional, or iterative). If the value of test_grade is between 90 and 100, assign a letter grade of A.
Prompt the user for a number, get number from user
Sequential Repeat steps 3-5 until count = 10
If divisor = 0, print error_message
Complete step 1, complete step 2, complete step 3
Answer:
Answered
Explanation:
1) Conditional category because it uses an IF statement: If value of test grade is between 90-100 assign A.
2) Sequential category: Prompt user for number and get number from user.
3) Iterative category because it is looping: Repeat steps 3-5 until count equals 10.
4)Conditional category: If divisor equals zero print error.
5) Sequential category.
A drunkard in a grid of streets randomly picks one of four directions and stumbles to the next intersection, then again randomly picks one of four directions, and so on. You might think that on average the drunkard doesn’t move very far because the choices cancel each other out, but that is actually not the case. Represent locations as integer pairs (x, y). Implement the drunkard’s walk over 100 intersections, starting at (0, 0), and print the ending location.
Answer:
its c so its c
Explanation:
(08.02 LC)
It is appropriate to leave sections of an application blank.
O True
O False
Explanation:
it is false because it is not appropriate
Which field would best function as a primary key for a table that tracks orders?
OrderDate
CustomerType
OrderID
CustomerID
Answer:
Order ID
Explanation:
An order ID is a new ID for every order. Every number is unique, making it the beat way to find certain orders.
Answer:
C
Explanation:
Overheating of a computer can be easily prevented. Explain how
You are working for a company that is responsible for determining the winner of a prestigious international event, Men’s Synchronized Swimming. Scoring is done by eleven (11) international judges. They each submit a score in the range from 0 to 100. The highest and lowest scores are not counted. The remaining nine (9) scores are averaged and the median value is also determined. The participating team with the highest average score wins. In case of a tie, the highest median score, among the teams that are tied for first place, determines the winner.
Scoring data is be provided in the form of a text file. The scoring data for each team consists of two lines; the first line contains the team name; the second line contains the eleven (11) scores. You will not know ahead of time how many teams will participant. Your program will:
Prompt the user for the name and location of the scoring data file.
Process the sets of records in the file.
Read and store the team name in a string variable.
Read and store the scores in an array.
Display the team name followed by the complete set of scores on the next line.
Calculate and display to two decimal places the average of the nine qualifying scores, dropping the lowest and highest scores.
Determine and display the median value among the qualifying scores.
Display the count of the number of participating teams.
Display the winning team name and their average score. Indicate if they won by breaking a tie with a higher median score value.
A sample data file has been provided to allow you to test your program before submitting your work. Records in the sample data file look like this:
Sea Turtles
11 34 76 58 32 98 43.5 87 43 23 22
Tiger Sharks
85 55 10 99 35 5 65 75 8 95 22
The Angry Piranhas
30 10 80 0 100 40 60 50 20 90 70
The average score for the Sea Turtles was 46.5. The Angry Piranhas and the Tiger Sharks both had an average score of 50.0. The tiger sharks had a median value of 55.0, making them the winners of the competition.
You will define and use at least one function in your solution. As a suggestion, you should consider calling a function that sorts the array of judge’s score values into ascending order (lowest to highest). The advantage of doing this is that after being sorted, the lowest value is the first entry in your array and the highest value is the last entry in your array.
The average or arithmetic mean is a measure of central tendency. It is a single value that is intended to represent the collection of values. For this problem, you will only use nine of the values to determine the average. You will not include the highest score and the lowest score.
The median is another measure of central tendency. The median is often referred to as the middle value. In a set of values, half the values are less than the median and the other half are greater than the median. In a sorted array of five elements, the median is the third element. There are two values that are less then it and there are two values that are greater than it. In a sorted array of six values, the median is the simple average of the third and fourth values. In some cases, the median is a better representative value than the average.
You are encouraged to read the article entitled "Mixing getline with cin".
To receive full credit for this programming assignment, you must:
Use the correct file name.
Submit a program that executes correctly.
Interact effectively with the user.
Grading Guideline:
Correctly name the file submitted.
Create a comment containing the student’s full name.
Document the program with other meaningful comments.
Prompt the user for a file name and location.
Open, read, and process all the data in the input file.
Store the judge’s scores in an array.
Correctly display the team name and all scores.
Calculate and display the average score correctly.
Calculate and display the median score correctly.
Correctly count and display the number of competing teams.
Correctly determine and display the winning team and score.
Answer:
my sql
Explanation:
try with mysql
and database build
5. In an array-based implementation of the ADT list, the getEntry method locates the entry by a. going directly to the appropriate array element b. searching for the entry starting at the beginning of the array working to the end c. searching for the entry starting at the end of the array working to the beginning d. none of the above
Expert Answer for this question-
Explanation:
Answer- C
The Payroll Department keeps a list of employee information for each pay period in a text file. The format of each line of the file is the following: Write a program that inputs a filename from the user and prints to the terminal a report of the wages paid to the employees for the given period. The report should be in tabular forma
Answer:
In Python:
fname = input("Filename: ")
a_file = open(fname)
lines = a_file.readlines()
print("Name\t\tHours\t\tTotal Pay")
for line in lines:
eachline = line.rstrip(" ")
for cont in eachline:
print(cont,end="\t")
print()
Explanation:
This prompts the user for file name
fname = input("Filename: ")
This opens the file
a_file = open(fname)
This reads the lines of the file
lines = a_file.readlines()
This prints the header of the report
print("Name\t\tHours\t\tTotal Pay")
This iterates through the content of each line
for line in lines:
This splits each line into tokens
eachline = line.rstrip(" ")
This iterates through the token and print the content of the file
for cont in eachline:
print(cont,end="\t")
print()
Create an array of doubles to contain 5 values Prompt the user to enter 5 values that will be stored in the array. These values represent hours worked. Each element represents one day of work. Create 3 c-strings: full[40], first[20], last[20] Create a function parse_name(char full[], char first[], char last[]). This function will take a full name such as "Noah Zark" and separate "Noah" into the first c-string, and "Zark" into the last c-string. Create a function void create_timecard(double hours[], char first[], char last[]). This function will create (write to) a file called "timecard.txt". The file will contain the parsed first and last name, the hours, and a total of the hours. See the final file below. First Name: Noah
Solution :
[tex]$\#$[/tex]include [tex]$<stdio.h>$[/tex]
[tex]$\#$[/tex]include [tex]$<string.h>$[/tex]
void parse[tex]$\_$[/tex]name([tex]$char \ full[]$[/tex], char first[tex]$[],$[/tex] char last[tex]$[])$[/tex]
{
// to_get_this_function_working_immediately, _irst
// stub_it_out_as_below._When_you_have_everything_else
// working,_come_back_and_really_parse_full_name
// this always sets first name to "Noah"
int i, j = 0;
for(i = 0; full[i] != ' '; i++)
first[j++] = full[i];
first[j] = '\0';
// this always sets last name to "Zark"
j = 0;
strcpy(last, full+i+1);
// replace the above calls with the actual logic to separate
// full into two distinct pieces
}
int main()
{
char full[40], first[20], last[20];
double hours[5];
// ask the user to enter full name
printf("What is your name? ");
gets(full);
// parse the full name into first and last
parse_name(full, first, last);
// load the hours
for(int i = 0; i < 5; i++)
{
printf("Enter hours for day %d: ", i+1);
scanf("%lf", &hours[i]);
}
// create the time card
FILE* fp = fopen("timecard.txt", "w");
fprintf(fp, "First Name: %s\n", first);
fprintf(fp, "Last Name: %s\n", last);
double sum = 0.0;
for(int i = 0; i < 5; i++)
{
fprintf(fp, "Day %i: %.1lf\n", i+1, hours[i]);
sum += hours[i];
}
fprintf(fp, "Total: %.1f\n", sum);
printf("Timecard is ready. See timecard.txt\n");
return 0;
}
3 uses of Microsoft word in hospital
Explanation:
You can write, edit and save text in the program.
Computer programming 2
In cell F5, enter a formula using the PMT function. Insert a negative sign (-) after the equal sign in the formula to display the result as a positive amount. Use defined names for the rate, nper, and pv arguments as follows:
· rate argument: Divide the Rate by 12 to use the monthly interest rate.
· nper argument: Multiply the Term by 12 to specify the number of months as the periods.
· pv argument: Use the Loan_Amount as the present value of the loan.
2.In cell F6, enter a formula without using a function that multiplies 12 by the Term and the Monthly_Payment, and then subtracts the Loan_Amount to determine the total interest
3. in cell J5, enter another formula using the PV function. Use defined cell names for the rate, nper, and pmt arguments as follows:
· rate argument: Divide the Rate by 12 to use the monthly interest rate.
· nper argument: Subtract the year value in cell H5 from the Term, and then multiply the result by 12 to specify the number of months remaining to pay off the loan.
· pmt argument: Use the Monthly_Payment as a negative value to specify the payment amount per period.
Answer:
Open MS-Office Excel (a.) Define name for rate, nper and pv cells as Rate, Term and Loan_Payment. Select the cell then Menu > Formulas
what is computer? different between RAM and ROM?
Answer:
RAM, which stand for RANDOM ACESS MEMORY and ROM whitch stand for READ ONLY MEMORY, are both present in your computer. RAM volatile memory that temporary store the file you are working on. ROM is a non volatile memory that permanently stores instruction for your COMPUTER.
Is social media bringing people together or cause in sepretation?
Answer:
IT BRINGS PEOPLE TOGETHERRRR
Explanation:
Ive met so many new people on Discord and I love them more than life its self
Answer:
Social media brings people together in my opinion because before social media people only had the option to call and message. Now with social media we have a way to express our creativity with pictures and videos that you can watch from your phone from anywhere.
Define a function below, filter_out_strs, which takes a single argument of type list. Complete the function so that it returns a list that contains only the non-strings from the original list. It is acceptable to return an empty list if there are only strings in the original list. This question uses the filter pattern discussed in lecture.
Answer:
Explanation:
The following code is written in Python and is a simple function that removes all of the type String elements within the list that has been passed as an argument. Then finally, prints out the list and returns it to the user.
def filter_out_str(list):
for x in list:
if type(x) == type(" "):
list.remove(x)
print(list)
return list
Following are the python code to hold only string value into another list by using the given method:
Python code:def filter_only_strs(l):#defining the method filter_only_strs that takes list type variable l in parameter
r = []#defining an empty list r
for x in l:#defining a loop that counts value of list
if isinstance(x, str):#using if block that check list value is in string
r.append(x)#using an empty list that holds string value
return r#return list value
l=['d',12,33,"data"]#defining a list l
print(filter_only_strs(l))#calling the method filter_only_strs
Output:
Please find the attached file.
Program Explanation:
Defining the method "filter_out_strs", which takes one argument of list type that is "l".Inside the method, an empty list "r" is defined, and in the next line, a for loop is declared.Inside the for loop list "l" is used with a conditional statement that uses the "isinstance" method that checks string value in the list and adds its value in "r", and returns its value.Find out more about the list in python here:
brainly.com/question/24941798
how to view a pivate acont on Intagam
Which functions do you use to complete Step 3e? Check all that apply.
Animations tab
Animation styles
Design
Lines
Motion Paths
Reordering of animations
Answer: Animations tab
Animation styles
Lines
Motion paths
Explanation: Edg2021
internet is an interconnected networks
o true
o false
Answer:
True.
Internet is an interconnected network.
Create a class SavingsAccount. Use a static class variable to store the annualInterestRate for each of the savers. Each object of the class contains a private instance variable savingsBalance indicating the amount the saver currently has on deposit. Provide method calculateMonthlyInterest to calculate the monthly interest by multiplying the balance by annualInterestRate divided by 12;
Answer:
Explanation:
The following code is written in Java and creates the requested variables inside the SavingsAccount class, then it creates a contructor method to add a value to the savingsBalance per object creation. And finally creates a calculateMonthlyInterest method to calculate the interest through the arithmetic operation provided in the question...
public class SavingsAccount {
static double annualInterestRate = 0.03;
private double savingsBalance;
public void SavingsAccount(double savingsBalance) {
this.savingsBalance = savingsBalance;
}
public double calculateMonthlyInterest() {
return ((savingsBalance * annualInterestRate) / 12);
}
}
Which of the following cannot be used in MS Office.
Joystick
Scanner
Light Pen
Mouse
Answer:
A.
Explanation:
A Joystick is a control device that is connected to the computer to play games. A joystick is similar in structure to a control stick used by pilots in airplanes and got its name from the same. A joystick contains a stick, base, extra buttons, auto switch fire, trigger, throttle, POV hat, and a suction cup. A joystick also serves the purpose of assistive technology.
The device which can not be used in MS Office is a joystick. Therefore, option A is correct.
Write a script that will calculate a person’s weight on each planet of the solar system, the sun, and the moon. You should create an html form with text boxes for each planet (also the sun and moon). You should also have a text box for a person to enter their weight on Earth. When the user clicks on a button, a javascript function should be called that calculates each weight and puts the results in the corresponding text boxes in the form. Use the Math.round method to round the numbers to the nearest whole number. Here are some formulas for the conversions.
Mercury= weight * .378
Venus = weight * .907
Mars = weight * .377
Jupiter = weight * 2.364
Saturn = weight * .916
Uranus = weight * .889
Neptune = weight * 1.125
Pluto = weight * .067
Sun = weight * 27.072
Moon = weight * .166
Answer:
to.use his you should use qbasic and type as it os at last press f5 to see ans
A sensitive manufacturing facility has recently noticed an abnormal number of assembly-line robot failures. Upon intensive investigation, the facility discovers many of the SCADA controllers have been infected by a new strain of malware that uses a zero-day flaw in the operating system. Which of the following types of malicious actors is MOST likely behind this attack?
A. A nation-state.
B. A political hacktivist.
C. An insider threat.
D. A competitor.
Answer:
A. A nation-state.
Explanation:
Given that a nation-state attack if successful is about having access to the different sector or industries of networks, then followed it by compromising, defrauding, altering (often for fraud purpose, or destroy information
Therefore, in this case, considering the information giving above, the type of malicious actor that is MOST likely behind this attack is "a Nation-State."
Define a function below, count_over_100, which takes a list of numbers as an argument. Complete the function to count how many of the numbers in the list are greater than 100. The recommended approach for this: (1) create a variable to hold the current count and initialize it to zero, (2) use a for loop to process each element of the list, adding one to your current count if it fits the criteria, (3) return the count at the end.
Answer:
In Python:
def count_over_100(mylist):
kount = 0
for i in range(len(mylist)):
if mylist[i] > 100:
kount+=1
return kount
Explanation:
This defines the function
def count_over_100(mylist):
(1) This initializes kount to 0
kount = 0
(2) This iterates through the loop
for i in range(len(mylist)):
If current list element is greater tha 100, kount is incremented by 1
if mylist[i] > 100:
kount+=1
This returns kount
return kount
In C++
Write a simple program to test your Circle class. The program must call every member function at least once. The program can do anything of your choice.
Answer:
int main() {
Circle* pCircle = new Circle(5.0f, 2, 3);
pCircle->up();
pCircle->down();
pCircle->left();
pCircle->right();
cout << "X: " << pCircle->getx() << endl;
cout << "Y: " << pCircle->gety() << endl;
cout << "Radius: " << pCircle->getRadius() << endl;
pCircle->print();
pCircle->update_radius(4.0f);
if (pCircle->isUnit()) {
cout << "is unit" << endl;
}
pCircle->move_x(10);
pCircle->move_y(10);
}
Explanation:
something like that?
Write C programs that output the following patterns exactly. Use loops to implement the repetitive part of the code. No functions or arrays are allowed?
Answer:
your a legend you can do it just pleave
Explanation:
:)
An early attempt to force users to use less predictable passwords involved computer-supplied passwords. The passwords were eight characters long and were taken from the character set consisting of lowercase letters and digits. They were generated by a pseudorandom number generator with 215possible starting values. Using technology of the time, the time required to search through all character strings of length 8 from a 36-character alphabet was 112 years. Unfortunately, this is not a true reflection of the actual security of the system. Explain the problem.
Answer:
Recently, with the new and advanced hacking algorithms and affordable high-performance computers available to adversaries, the 36 character computer suggested passwords can easily be insecure.
Explanation:
The 8 length passwords generated pseudo-randomly by computers are not secure as there are new algorithms like the brute force algorithm that can dynamically obtain the passwords by looping through the password length and comparing all 36 characters to get the right one.
And also, the use of high-performance computers makes these algorithms effective
# 1) Complete the function to return the result of the conversion
def convert_distance(miles):
km = miles * 1.6 # approximately 1.6 km in 1 mile
my_trip_miles = 55
# 2) Convert my_trip_miles to kilometers by calling the function above
my_trip_km = ___
# 3) Fill in the blank to print the result of the conversion
print("The distance in kilometers is " + ___)
# 4) Calculate the round-trip in kilometers by doubling the result,
# and fill in the blank to print the result
print("The round-trip in kilometers is " + ___)
Answer:
See explanation
Explanation:
Replace the ____ with the expressions in bold and italics
1) return km
return km returns the result of the computation
2) = convert_distance(my_trip_miles)
convert_distance(my_trip_miles) calls the function and passes my_trip_miles to the function
3) + str(my_trip_km)
The above statement prints the returned value
4) +str(my_trip_km * 2)
The above statement prints the returned value multiplied by 2
If name is a String instance variable, average is a double instance variable, and numOfStudents is a static int variable, why won’t the following code from a class compile?public Student(String s) {name = s;average = getAverage(name);numOfStudents++;}public double getAverage(String x) {numOfStudents++;double ave = StudentDB.getAverage(x);return ave;}public static void setAverage(double g) {average = g;}a.The setAverage() method can’t access the average instance variable.b.The getAverage() method can’t increment the numOfStudents variable.c.The constructor can’t increment the numOfStudents variable.d.The getAverage() method can’t call a static method in the StudentDB class.
Answer:
a.
Explanation:
Based solely on the snippet of code provided on the question the main reason why the code won't compile (from the options provided) is that the setAverage() method can’t access the average instance variable. Since the average variable is an instance variable it means that it only exists inside the one of the functions and not to the entire class. Meaning that in this scenario it can only be accessed by the Student function and once that function finishes it no longer exists. Also, it is not one of the options but if these variables are instance variables as mentioned their type needs to be defined inside the function.
indicates the beginning and ending of your code written in HTML
Answer:
<body> ...</body>
indicates the beginning and ending of your code written in HTML
Explanation:
The microprogram counter (MPC) contains the address of the next microcode statement for the Mic1 emulator to execute. The MPC value is either the next sequential microcode instruction in the control store (PROM), or a microcode instruction in the control store pointed to by the ADDR bits in the current executing microinstruction. What part of the current executing microcode instruction determines the value placed in the MPC
Answer:
MAR bit
Explanation:
The MPC computers area set of software and hardware standards that was developed by the consortium of computer firms which is led by Microsoft. It contains the address of a next microcode for the Mic1 emulator foe execution.
The part of the executing microcode instruction that determines the value which is placed in the MOC is the MAR bit. The MAR is the memory address register in the CPU which stores the memory address or such addresses to which some data will be sent and also stored.