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3 years ago

Which of the following is the term for a device (usually external to a computer) that is plugged into a computer's communication

1 answer:

4 0

A device, usually external to a computer that is plugged into a computer's communication port or is connected wirelessly. Common peripherals are keyboards, mice, monitors, speakers, and printers

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4.11 lesson practice quizz need help on 2 and 3

Karolina [17]

Answer:

question 2 : is simulation

Explanation: question: 3 is A

3 0

2 years ago

I don't know the answer and I tried different ones and they not what the book is looking for.

Serhud [2]

Answer:

The complete program is:

import java.util.Scanner;

class Main

{

public static void main (String [] args) {

int numObjects;

Scanner scnr = new Scanner(System.in);

numObjects = scnr.nextInt(); // Program will be tested with values: 15, 40.

System.out.println(numObjects);

}

Explanation:

The program is as mentioned above, And we can check with inputs 15, and 40. And it was found that correct answer is obtained on running the program.

3 0

3 years ago

Which CIDR network has the smallest possible number of hosts? a. 123.0.0.0/8 b. 123.45.0.0/16 c. 123.45.67.0/24 d. All have the

Lina20 [59]

Answer:

CIDR is based on a variable-length subnet masking technique, which allows a new method of representation for IP addresses. Routing prefix is written with a suffix number of bits of the name, such as 123.0.0.0/8, as the CIDR network has the smallest possible amount of hosts.

Explanation:

CIDR ( Class Inter-Domain Routing ) It is a method that is allocating IP addresses and routing the IP. CIDR is introduced in 1933 and replace the architecture of network design on the internet. CIDR slows down the growth of the routing across the web and helps to slow the IP addresses such as IPv4 addresses.

CIDR consists of two groups of bits in the address. In the new age, the network prefix identifies the whole network. This is used as the basis of routing between IP networks and allocation policies.

IPv4 in-network prefix is 8-bit groups.

A typical IPv4 address is 192.168.0.5 the lowest value is 0, and the highest value is 255

In the given choices, 123.0.0.0 / 8 of the possible smallest number of hosts.

8 0

3 years ago

A file to which information is written is referred to as a(n) ____ file.

Iteru [2.4K]

The answer is output. A file to which information is written is referred to as an output file. It is a computer file that contains data that are the output of a device or program.

4 0

2 years ago

The Yuba College Library would like a program to calculate patron fines for overdue books. Fines are determined as follows: Pape

mestny [16]

Answer:

Explanation:

The following Python code creates all of the necessary functions in order to request and validate all of the inputs from the user. Once everything is entered and validated it calculates the total fee and outputs it to the user. Also calls the entire class at the end using a test variable...

class Customer:

library_card = 0

patrons_name = ""

patrons_address = ""

type_of_book = ""

book_title = ""

days_overdue = 0

fee = 0.0

book_list = ['paperback regular', 'paperback best seller', 'magazine', 'hardcover']

def __init__(self):

self.library_card = self.get_library_card()

self.patrons_address = input("Patron's Address: ")

self.book_title = input("Book Title: ")

self.type_of_book = self.get_type_of_book()

self.days_overdue = float(self.get_days_overdue())

self.calculate_total()

print("Your total Fee is: " + str(self.fee))

def get_library_card(self):

library_card = int(input("Enter 4-digit library card number: "))

if (type(library_card) == type(0)) and (len(str(library_card)) == 4):

return library_card

else:

print("Invalid Card number:")

self.get_library_card()

def get_type_of_book(self):

type_of_book = input("Type of Book 1-4: ")

if (int(type_of_book) > 0) and (int(type_of_book) <= 4):

return int(type_of_book)

else:

print("Invalid Type")

self.get_type_of_book()

def get_days_overdue(self):

days_overdue = input("Number of Days Overdue: ")

if int(days_overdue) >= 0:

return days_overdue

else:

print("Invalid number of days")

self.get_days_overdue()

def calculate_total(self):

if self.type_of_book == 1:

self.fee = 0.20 * self.days_overdue

if self.fee > 8:

self.fee = 8

elif self.type_of_book == 2:

self.fee = 0.50 * self.days_overdue

if self.fee > 15:

self.fee = 15

elif self.type_of_book == 3:

self.fee = 0.25 * self.days_overdue

if self.fee > 5:

self.fee = 5

else:

self.fee = 0.30 * self.days_overdue

if self.fee > 23:

self.fee = 23

test = Customer()

5 0

2 years ago