Answer:
true
Explanation:
11000011 00010011 00111010 00011101 / 00010010
In this example of IP address, determine: class, hostID, netID.
Answer:
Just imagine asalt rifle XD it be firing salts.....need some salt? Ask the asalt rifle.
Explanation:
write a C recursion function that can determine if a given number is a prime number. Must use recursion. g
A number is classified as a prime if it is greater than one and is divisible only by one and by itself. Only natural numbers are classified as prime. Before knowing more about the prime number, it is important to remember some rules of divisibility, which help in the identification of which numbers are not prime.
Code:
#include <stdio.h>
int prime_number(int, int);
int main()
{
int num, tmp;
printf("Input any integer number: ");
scanf("%d", &num);
tmp = prime_number(num, num / 2);
if (tmp == 1)
{
printf("%d is a prime number\n", num);
}
else
{
printf("%d is not a prime number\n", num);
}
return 0;
}
int prime_number(int num, int i)
{
if (i == 1)
{
return 1;
}
else
{
if (num % i == 0)
{
return 0;
}
else
{
return prime_number(num, i - 1);
}
}
}
Write a function, maxRadius, to find the index of the planet with the largest radius in the array. The function should: Be named maxR
Answer:
The following c code has the maxR function as the calculator of planet radius.
Code:
#include<iostream>
#include<string>
using namespace std;
//if is not asked to import a math library, it can be used the following Pi value.
const double PI = 3.14;
class Planet
{
private:
string planet;
double r;
public:
Planet ()
{
this->planet = "";
this->r = 0.0;
}
Planet (string name, double r)
{
this->planet = name;
this->r = r;
}
string collectName () const
{
return this->planet;
}
double collectR () const
{
return this->r;
}
double collectVolume () const
{
return 4 * r * r * r * PI / 3;
}
};
int
maxR (Planet * planets, int s)
{
double maxR = 0;
int index_of_max_r = -1;
for (int index = 0; index < s; index++)
{
if (planets[index].collectR () > maxR)
{
maxR = planets[index].collectR ();
index_of_max_r = index;
}
}
return index_of_max_r;
}
int
main ()
{
Planet planets[5];
planets[0] = Planet ("On A Cob Planet", 1234);
planets[1] = Planet ("Bird World", 4321);
int idx = maxR (planets, 2);
cout << planets[idx].collectName () << endl;
cout << planets[idx].collectR () << endl;
cout << planets[idx].collectVolume () << endl;
}
A mutex lock is released immediately after entering a critical section. Group of answer choices True False
Answer:
False
Explanation:
The mutex lock should be purchased at the time when it would be entered in the critical section and it is released when it leaves the critical section
Also for improving out the critical resources synchronization among various processes, the mutex locks would be implemented
Therefore the given statement is false
Hence, the same is to be considered
Answer:
False
Explanation:
[tex] \: [/tex]
[tex] \: [/tex]
Write a method called printIndexed that accepts a String as itsparameter and prints the String's characters in order followed bytheir indexes in reverse order. For example, the call ofprintIndexed("ZELDA"); should print Z4E3L2D1A0 to the console.
Answer:
def printIndexed(s):
for i in range(len(s)):
print(s[i] + str(len(s) - 1 - i), end="")
printIndexed("ZELDA")
Explanation:
*The code is in Python.
Create a method named printIndexed that takes one parameter, s
Create a for loop that iterates the length of the s times
Inside the loop, print the characters from starting and indexes from the end
Note that in order the print the current character, you need to use indexing. s[i] refers to the current character of the string (the value of the i starts from 0 and goes until length of the s - 1). Also, to print the indexes from the end, you need to subtract the i from the length of the s - 1
For example, in the first iteration, i = 0:
s[i] = s[0] = Z
len(s) - 1 - i = 5 - 1 - 0 = 4
Which are valid variable names? Select 2 options.
cost$
firstNumber
$cost
1stNumber
first_number
Answer:
firstNumber
first_number
Explanation: i did it ;)
Answer: firstNumber
Explanation: got it right on edgen
PLEASE HURRY!!!
Look at the image below!
The value of category will be normal because the if statement is false and the first elif statement is false but the second elif statement is true.
Write a Java program that does the following: Prompts the user to input five decimal numbers Prints the five decimal numbers Converts each decimal number to the nearest integer Adds the five integers Prints the sum and average of the five integers
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner myObj = new Scanner(System.in);
float arr[] = {0,1,2,3,4};
String txt[] = {"first", "second", "third", "fourth", "fifth"};
for (int i=0;i<arr.length; i++){
System.out.println("Enter the " + txt[i] + " number.");
float num1 = myObj.nextFloat();
arr[i] = num1;
}
for (int w = 0; w< arr.length; w++){
System.out.println("The " + txt[w] + " number is " + arr[w]);
arr[w] = Math.round(arr[w]);
}
System.out.println(" ");
for (int w = 0; w < arr.length; w++){
System.out.println("The " + txt[w] + " number is " + arr[w]);
}
System.out.println(" ");
float total = 0;
for (float w : arr){
total += w;
}
System.out.println("The sum of the numbers is " + total + " and the average is " + (total / 5));
}
}
I hope this helps!
PEASE ANSWER QUICKLY
What is the value of the variable moneyDue after these lines of code are executed? >>>numSodas = 2 >>>costSodas = 1.50 >>>moneyDue = numSodas * costSodas
The value of moneyDue is ____.
Answer:
3.0
Explanation:
I input 90 and it was not correct, the answer is 3.0 (correct on Edg 2021) :D
Which three actions can be done to panels to customize a user's Photoshop space?
Report them
Show them
Cast them
Separate them
Nest them
Answer:
Show them
Separate them
Nest them
Explanation:
In Photoshop space, the three actions that can be done to panels to customize a user's space is to show them, make them visible then nest them, and separate them.
Write a function password_check() that takes as input two strings newpassword and oldpassword, and accepts the new password (i.e., returns True) if newpassword is different from oldpassword and newpassword is at least 6 letters long. If the new password fails the check, your functions should return False
In python:
def password_check(newpassword, oldpassword):
return True if newpassword != oldpassword and len(newpassword) >= 6 else False
Just for clarification, that return statement is on one line. I hope this helps!
A technology-literate knowledge worker: A. knows how and when to apply technology B. is a computer savvy worker C. knows all computer programming languages D. is knowledgeable about emerging technology
Answer:
A. knows how and when to apply technology
Explanation:
Technology can be defined as a branch of knowledge which typically involves the process of applying, creating and managing practical or scientific knowledge to solve problems and improve human life. Technologies are applied to many fields in the world such as medicine, information technology, cybersecurity, engineering, environmental etc.
A technology-literate knowledge worker knows how and when to apply technology. This ultimately implies that, someone who is well grounded or informed about a technology understands how and when to apply technology.
Basically, knowing how to use a technology simply means he or she understands the appropriate method or technique to be used in the application of a technology such as when solving a problem. Also, knowing when to use a technology means to know the appropriate time to use a particular technology without it having any repercussion or adverse effect.
Answer:
A
Explanation:
Think about it like this:
A literate person in writing doesn't just know letters, they know how to put them together. Now put that in terms of computers.
Which of the following are labels used to identify illustrations such as tables, charts and figures in a document?
O Headers
O Footers
O Captions
O Citations
There are data which are given charts, tables and illustrated by the help of some labelling. This labelling helps us to identify the data and makes us understand what the data says.
This labelled data has to be given some name and thus in order to represent the figures in a document. This term caption is given to those data sets in the form of tables and illustrations.Hence the option C is correct,
Learn more about the labels used to identify the tables, charts and figures in a document.
brainly.in/question/11644668.
Which finger types the space bar?
Answer:
Thumbs
Explanation:
Suppose a disk drive has the following characteristics: Six surfaces 16,383 tracks per surface 63 sectors per track 512 bytes/sector Track-to-track seek time of 8.5ms Rotational speed of 7,200rpm a) What is the capacity of the drive
Answer:
The answer is "2.95 GB"
Explanation:
Given value:
Surfaces = 6
The tracks per surface =16,383
The sectors per track = 63
bytes/sector = 512
Track-to-track seek time = 8.5ms
The Rotational speed = 7,200rpm
[tex]\text{Drive capacity= surface} \times \text{tracks per surface} \times \text{sectors per track} \times \frac{bytes}{sector}[/tex]
[tex]= 6 \times 16383 \times 63 \times 512 \\\\= 3170700288 \ B\\\\ = 3023.81543 \ MB \\\\= 2.95294 \ GB\\[/tex]
The drive capacity is 2.95 GB
Functions of a microcomputer
Answer:
Many functions can have less amount of storage can have a small CPU could have smaller mother board units and also have different types of programming
Write a Python function to get the first half of a specified string of even length. Suppose the input string is "Python" ,after calling the function, we should see the output "Pyt"
In python:
def get_even(txt):
return txt[0:int((len(txt) / 2))]
We can test our function with the following code:
print(get_even("Python")) This returns "Pyt" in the console.
I hope this helps!
Answer:
c
Explanation:
6.24 LAB: Exact change - functions Write a program with total change amount as an integer input that outputs the change using the fewest coins, one coin type per line. The coin types are dollars, quarters, dimes, nickels, and pennies. Use singular and plural coin names as appropriate, like 1 penny vs. 2 pennies. Ex: If the input is:
Answer:
Written in Python
money = int(input("Enter Amount Here: "))
dollar = int(money/100)
money = money % 100
quarter = int(money/25)
money = money % 25
dime = int(money/10)
money = money % 10
nickel = int(money/5)
penny = money % 5
if dollar >= 1:
if dollar == 1:
print(str(dollar)+" dollar")
else:
print(str(dollar)+" dollars")
if quarter >= 1:
if quarter == 1:
print(str(quarter)+" quarter")
else:
print(str(quarter)+" quarters")
if dime >= 1:
if dime == 1:
print(str(dime)+" dime")
else:
print(str(dime)+" dimes")
if nickel >= 1:
if nickel == 1:
print(str(nickel)+" nickel")
else:
print(str(nickel)+" nickels")
if penny >= 1:
if penny == 1:
print(str(penny)+" penny")
else:
print(str(penny)+" pennies")
Explanation:
I've added the source code as an attachment where I used comments to explain some lines
Some systems automatically delete all user files when a user logs off or a job terminates, unless the user explicitly requests that they be kept. Other systems keep all files unless the user explicitly deletes them. Discuss the relative merits of each approach.
Answer:
Follows are the Scenario to this question:
Explanation:
Scenario 1:
Removing files trying to follow patient problems is effectively preserving a lot of bandwidth unless defined. Because the device doesn't allow unnecessary data to also be saved, and All system storage is also protected.
Its system efficiency also is increased as its device erases data which are not needed around the same time.
Scenario 2:
It is possible that its consumer unintentionally keeps forgetting to save information, and in that case, the user may lose a lot. Everything is therefore deleted before ensuring its customer.
Its machine may also be closed down due to varying any or even all model calibration, so that storage capacity helps to restore as the backup is still preserved.
Alina needs to e-mail an Excel spreadsheet to a colleague. What is the best method to send the file if she does not want the colleague to easily make changes to the original file?
selecting Send Using E-mail and sending a link
selecting Send Using E-mail and sending as a PDF
selecting Send Using E-mail and sending as an attachment
selecting Send Using E-mail and sending as a published document
Answer:
B
Explanation:
True/False Using a RADIUS server with RRAS means that the local server database will be used to authenticate users for accessing the local network
Answer: True.
Explanation:
A RADIUS Client ( Radius Authentication Dial or Network Access Server) are networking device which works like a (VPN concentrator, router, or a switch) they are used to authenticate users. A RADIUS Server runs as a background process that is used on a UNIX, and Windows server. It mains purpose is to maintain user profiles on a central database.
What is a ribbon or ribbions in Microsoft Word?
Give a recursive algorithm that takes as input two non-negative integers x and y and returns the sum of x and y. The only arithmetic operations your algorithm can perform are Increment(x) which returns x 1 and Decrement(x) which returns x-1. Your algorithm should have no loops.
Answer:
Following are the code to this question:
Cal_sum(x,y)//defining a recursive method Cal_sum that takes two variable as a parameter
{
if(x==0)// defining If that checks x equal to 0
return y; //return y value
x- 1;//decreasing x value
y+1;//increasing y value
return Cal_sum(x,y)// calling method recursively
}
Explanation:
In the above-given code, a recursive method "Cal_sum" is declared, that accepts two-variable "x and y" in its parameter, and use if block to checks x is equal to 0 and return the value y variable, and, in the next step, it decreases the value of " x" by "1" and increment the value of y by "1", and call the method "Cal_sum" recursively.
The recursive program which calls itself in a function is used to return the value of y for a given x, y value in the program. The code written in python 3 goes thus :
def calc_sum (x,y) :
#initializes a function named calc_sum which takes in two arguments
if x ==0 :
#checks of the value of x is equal to 0
return y
#it returns y if x == 0
else :
#otherwise
x = x - 1
# decrease the value of x by 1
y = y + 1
#increase the value of y by 1
return calc_sum(x,y)
# calls the function recursively until x ==0
A sample run of the program is given below
print(calc_sum(4, 5 ))
Learn more :https://brainly.com/question/16027903
Consider a 16 GByte memory (16G locations each holding one byte). What is the number of address lines (N)?
Answer:
Number of address lines (N) = 34
Explanation:
16G locations each holding 1 byte
byte
1g 1 - 1 - 1 - 1 - 1 - 1 - 1 - 1
2g
3g
.
.
.
16g
note that; 1 byte = 8 bit
therefore for 16G location, address line(N) will be:
since it is known that [tex]2^{N}[/tex] = 16G ,and 1 gigabyte = [tex]2^{30}[/tex] byte
∴ 16G = 16 × [tex]2^{30}[/tex]
= 2⁴ × 2³⁰
= 2³⁴
since [tex]2^{N}[/tex] = 16G
∴ [tex]2^{N}[/tex] = 2³⁴
N = 34
T/F 2.In most computers, the operating system is stored on a compact disc.
Answer:
False
Explanation:
Either a Hard Drive or a SSD would be used to store the OS
Which physical activity can you perform at the office to avoid strain?
A.
blink your eyes often
B.
cycling
C.
physiotherapy
D.
resting for long hours
Answer:
ill say eyes because straining your eyes hurts so a
Explanation:
PLEASE HURRY!!!
Look at the image below!
The first, third, and last are correct.
what are the commonly used computer categories.
Answer:
PCs (Personal Computers) with Microsoft Windows
Explanation:
i used google. hope this helped!!!
Which data type is -7?
O string
O int
O float
O single
Answer:
It's an int... Choose B
Answer:
int
Explanation:
correct on edge
Given this instruction mix and the assumption that an arithmetic instruction requires 2 cycles, a load/store instruction takes 6 cycles, and a branch instruction takes 3 cycles, find the average CPI.
Answer:
2.6
Explanation:
I am assuming that for any given program, that 70% of it's executed instructions happen to be arithmetic, another 10% happen to be load/store, and finally, a 20% happen to be branch. If so, then I can say
Average CPI =
3Σi=1 Percentage of instructions * CPI
Average CPI = (0.7 * 2) + (0.1 * 6) + (0.2 * 3)
Average CPI = 1.4 + 0.6 + 0.6
Average CPI = 2.6
