Answer:
The answer is below
Explanation:
a)
If the blocks of a file are not put together, that is for nonadjacent block of files to each other, the time (t) taken to read a 100 block file is:
t = (average seek + rotational latency + transfer time) * 100 block
Average seek = 5 msec, rotational latency = 10 msec and transfer time = 20 microsec = 0.02 msec
t = (5 + 10 + 0.02) * 100 = 1502 msec
b)
If the blocks of a file are put together, that is for adjacent block of files to each other, the time (t) taken to read a 100 block file is:
t = (seek time * mean interblock distance + rotational latency + transfer time) * 100 block
seek time = 100 microsec = 0.1 msec, rotational latency = 10 msec and transfer time = 20 microsec = 0.02 msec, mean interblock distance = 2 cylinders
t = (0.1*2 + 10 + 0.02) * 100 = 1022 msec
37) Which of the following statements is true
A) None of the above
B) Compilers translate high-level language programs into machine
programs Compilers translate high-level language programs inton
programs
C) Interpreter programs typically use machine language as input
D) Interpreted programs run faster than compiled programs
Answer:
B
Explanation:
its b
Answer:
A C E
Explanation:
I got the question right.
Write a SELECT statement that returns these columns from the Orders table: The CardNumber column The length of the CardNumber column The last four digits of the CardNumber columnWhen you get that working right, add the column that follows to the result set. This is more difficult because the column requires the use of functions within functions. A column that displays the last four digits of the CardNumber column in this format: XXXX-XXXX-XXXX-1234. In other words, use Xs for the first 12 digits of the card number and actual numbers for the last four digits of the number.selectCardNumber,len(CardNumber) as CardNumberLegnth,right(CardNumber, 4) as LastFourDigits,'XXXX-XXXX-XXXX-' + right(CardNumber, 4) as FormattedNumberfrom Orders
Answer:
SELECT
CardNumber,
len(CardNumber) as CardNumberLength,
right(CardNumber, 4) as LastFourDigits,
'XXXX-XXXX-XXXX-' + right(CardNumber, 4) as FormattedNumber
from Orders
Explanation:
The question you posted contains the answer (See answer section). So, I will only help in providing an explanation
Given
Table name: Orders
Records to select: CardNumber, length of CardNumber, last 4 digits of CardNumber
From the question, we understand that the last four digits should display the first 12 digits as X while the last 4 digits are displayed.
So, the solution is as follows:
SELECT ----> This implies that the query is to perform a select operation
CardNumber, ---> This represents a column to read
len(CardNumber) as CardNumberLength, -----> len(CardNumber) means that the length of card number is to be calculated.
as CardNumberLength implies that an CardNumberLength is used as an alias to represent the calculated length
right(CardNumber, 4) as LastFourDigits, --> This reads the 4 rightmost digit of column CardNumber
'XXXX-XXXX-XXXX-' + right(CardNumber, 4) as FormattedNumber --> This concatenates the prefix XXXX-XXXX-XXXX to the 4 rightmost digit of column CardNumber
as FormattedNumber implies that an FormattedNumber is used as an alias to represent record
from Orders --> This represents the table where the record is being read.
What is the effective address generated by the following instructions? Every instruction is
Independent of others. Initially
BX=0x0100, num1=0x1001, [num1]=0x0000, and SI=0x0100
a. mov ax, [bx+12]
b. mov ax, [bx+num1]
c. mov ax, [num1+bx]
d. mov ax, [bx+si]
3 uses of Microsoft word in hospital
Answer:
Using word to Write the instructions of tools fo things. Using powerpoint to show how do prepare the surgery and excel to write the time and appointments of things
Explanation:
Write a program that will input miles traveled and hours spent in travel. The program will determine miles per hour. This calculation must be done in a function other than main; however, main will print the calculation. The function will thus have 3 parameters: miles, hours, and milesPerHour. Which parameter(s) are pass by value and which are passed by reference
Goal: The campus squirrels are throwing a party! Do not ask. They need you to write a method that will determine whether it will be successfull (returns true) or not (returns false). The decision will be based on int values of the two parameters "squirrels" and "walnuts" representing respectively the number of squirrels attending the party and the numbers of walnuts available to them. The rules for making that determination are detailed below. Variables declarations & initialization: Boolean variable named "result", initialized to false. Steps for the code: First, if less than 1 squirrel attends, then "result" is assigned false. Else, we consider the following conditions: If we have less than, or exactly, 10 squirrels attending: Then: If we have less than 15 walnuts, Then: "result" is set to false. Else: if we have less than, or exactly, 30 walnuts Then: "result" is set to true. Else: "result" is set to false. Else: If less than, or exactly, 30 squirrels are attending Then: If the number of walnuts is more or equal to twice the number of squirrels attending Then: "result" is set to true Else: "result" is set to false Else: If the number of walnuts is equal to 60 plus the number of squirrels attending minus 30 Then: "result" is set to true Else: "result" is set to false
Answer:
Following are the code to the given question:
#include<iostream>// header file
using namespace std;
int main()//main function
{
int squirrels, walnuts;//defining integer variable
bool result = false; //defining a bool variable that holds a false value
cout<<"Enter the number of squirrels"<<endl;//print message
cin>>squirrels; // input integer value
cout<<"Enter the number of walnuts"<<endl;//print message
cin>>walnuts; // input integer value
if(squirrels < 1)//use if variable that checks squirrels value less than 1
{
result = false;//use result variable that holds false value
}
else//defining else block
{
if(squirrels <= 10)//use if variable that checks squirrels value less than equal to 10
{
if(walnuts < 15) //use if variable that checks walnuts value less than 15
result = false;//use result variable that holds false value
else if(walnuts <= 30)//use elseif block that checks walnuts less than equal to 30
result = true; //use result variable that holds true value
else //defining else block
result = false;//use result variable that holds false value
}
else if(squirrels <= 30)//use elseif that checks squirrels value less than equal to 30
{
if(walnuts >= 2*squirrels) //use if block to check walnuts value greater than equal to 2 times of squirrels
result = true; //use result variable that holds true value
else//defining else block
result = false;//use result variable that holds false value
}
else if(walnuts == 60 + squirrels - 30)//using elseif that checks walnuts value equal to squirrels
result = true;//use result variable that holds true value
else //defining else block
result = false;//use result variable that holds false value
}
if(result)//use if to check result
cout<<"True";//print True as a message
else //defining else block
cout<<"False";//print False as a message
return 0;
}
Output:
Enter the number of squirrels
10
Enter the number of walnuts
30
True
Explanation:
In this code, two integer variable "squirrels and walnuts" and one bool variable "result" is declared, in which the integer variable use that input the value from the user-end, and inside this the multiple conditional statements is used that checks integer variable value and use the bool variable to assign value as per given condition and at the last, it uses if block to check the bool variable value and print its value.
Chris recently received an array p as his birthday gift from Joseph, whose elements are either 0 or 1. He wants to use it to generate an infinite long superarray. Here is his strategy: each time, he inverts his array by bits, changing all 0 to 1 and all 1 to 0 to get another array, then concatenate the original array and the inverted array together. For example, if the original array is [0,1,1,0] then the inverted array will be [1,0,0,1] and the new array will be [0,1,1,0,1,0,0,1]. He wonders what the array will look like after he repeat this many many times.
He ask you to help him sort this out. Given the original array pp of length ????n and two indices a,b (????≪????≪????, means much less than) Design an algorithm to calculate the sum of elements between a and b of the generated infinite array p^, specifically, ∑????≤????≤????p????^. He also wants you to do it real fast, so make sure your algorithm runs less than O(b) time. Explain your algorithm and analyze its complexity.
Answer:
its c
Explanation:
The Yuba College Library would like a program to calculate patron fines for overdue books. Fines are determined as follows: Paperbacks Regular $.20 / day with a maximum fine of $8.00 Best-Sellers $.50 / day with a maximum fine of $15.00 Magazines $.25 / day with a maximum fine of $5.00 Hardcover Books $.30 / day with a maximum fine of $23.00 The program must prompt the user to enter the following information at the keyboard. Data entry MUST be validated as required. Fines must also be calculated using a function(s). A class object should contain the methods (functions) to determine library fine. Provide a UML and description of disign.Patron’s library card number (a 4-digit number) - ValidatePatron’s namePatron’s addressType of book - ValidateNumber of days over due - ValidateA sample interactive session is shown below:Enter the patron’s card number: 2089Enter the patron’s name: Erica RobinsonEnter the patron’s address: 2234 RoadWay Trl.Enter the book’s title: The Trail Less Traveled.1. Paperback - Regular2. Paperback - Bestseller3. Magazine4. Hardcover bookEnter number corresponding to type of book (1 – 4): 4Enter the number of days overdue: 11Do you wish to perform another transaction?
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()
Write a program named Averages that includes a method named Average that accepts any number of numeric parameters, displays them, and displays their average. For example, if 7 and 4 were passed to the method, the output would be: 7 4 -- Average is 5.5 Test your function in your Main(). Tests will be run against Average() to determine that it works correctly when passed one, two, or three numbers, or an array of numbers. Grading When you have completed your program, click the Submit button to record your score.
Answer:
In Java:
import java.util.*;
public class Averages{
public static double Average(int [] myarr, int n){
double sum = 0;
for(int i = 0;i<n;i++){
System.out.print(myarr[i]+" ");
sum+=myarr[i]; }
System.out.println();
return sum/n; }
public static void main(String[] args) {
Scanner inp = new Scanner(System.in);
System.out.print("Length of inputs: ");
int n = inp.nextInt();
int [] arr = new int[n];
System.out.print("Enter inputs: ");
for(int i = 0; i<n;i++){
arr[i] = inp.nextInt(); }
System.out.println("Average: "+Average(arr,n)); }}
Explanation:
The function is defined here
public static double Average(int [] myarr, int n){
Initialize sum to 0
double sum = 0;
Iterate through the elements of the array
for(int i = 0;i<n;i++){
Print each element followed by space
System.out.print(myarr[i]+" ");
Add up elemente of the array
sum+=myarr[i]; }
Print a new line
System.out.println();
Return the average
return sum/n; }
The main begins here
public static void main(String[] args) {
Scanner inp = new Scanner(System.in);
Prompt the user for number of inputs
System.out.print("Length of inputs: ");
Get the number of inputs
int n = inp.nextInt();
Declare an array
int [] arr = new int[n];
Get element of the array
System.out.print("Enter inputs: ");
for(int i = 0; i<n;i++){
arr[i] = inp.nextInt(); }
Call the Average function
System.out.println("Average: "+Average(arr,n)); }}
What is the full form of 'Rom
Answer:
Read-only memory
Explanation:
Read-only memory is a type of non-volatile memory used in computers and other electronic devices. Data stored in ROM cannot be electronically modified after the manufacture of the memory device.
what is a case in programming
Answer:
A case in programming is some type of selection, that control mechanics used to execute programs :3
Explanation:
:3
. Suppose an instruction takes 1/2 microsecond to execute (on the average), and a page fault takes 250 microseconds of processor time to handle plus 10 milliseconds of disk time to read in the page. (a) How many pages a second can the disk transfer? (b) Suppose that 1/3 of the pages are dirty. It takes two page transfers to replace a dirty page. Compute the average number of instructions between page fault that would cause the system to saturate the disk with page traffic, that is, for the disk to be busy all the time doing page transfers.
Answer:
a. 100.
b. 31500.
Explanation:
So, we are given the following data which is going to help in solving this particular question.
The time required to execute (on the average) = 1/2 microsecond , a page fault takes of processor time to handle = 250 microseconds and the disk time to read in the page = 10 milliseconds.
Thus, the time taken by the processor to handle the page fault = 250 microseconds / 1000 = 0.25 milliseconds.
The execution time = [ 1/2 microseconds ]/ 1000 = 0.0005 milliseconds.
The number of Pages sent in a second by the disc = 1000/10 milliseconds = 100.
Assuming U = 1.
Hence, the disc transfer time = [2/3 × 1 } + [ 1/3 × 0.25 milliseconds + 15 ] × 2.
=0.667 + 15.083.
= 15.75 millisecond.
Average number of instruction = 15.75/0.0005 = 31500.
It should be noted that the number of pages in a second will be 100 pages.
From the information given, it was stated that the instruction takes 1/2 microsecond to execute and a page fault takes 250 microseconds of processor time to handle plus 10 milliseconds of disk time to read the page.
Therefore, the execution time will be:
= 0.5/1000
= 0.0005
Therefore, the number of pages will be:
= 1000/10
= 100
Also, the disc transfer time will be;
= (2/3 × 1) + (1/3 × 0.25 + 15) × 2
= 0.667 + 15.083
= 15.75
Therefore, the average number of instructions will be:
= 15.75/0.0005
= 31500
Learn more about time taken on:
https://brainly.com/question/4931057
Select all the sets that are countably infinite. Question 3 options: the set of real numbers between 0.1 and 0.2 the set of all negative integers greater than negative 1 trillion the set of integers whose absolute values are greater than 1 billion the set of integers that are multiples of 27 the set of all java and C programs
Answer:
1. the set of real numbers between 0.1 and 0.2
2. the set of all negative integers greater than negative 1 trillion
3. the set of all java and C programs
Explanation:
A set is countable if it is either finite or has the same cardinality as the set of positive integers. The inverse of this set type is uncountable.
The set of real numbers between 0.1 and 0.2, all negative integers greater than negative 1 billion, and a set of java and C programs are all countable sets, so are considered countably infinite.
The sets that should be considered as the countably infinite.
1. the set of real numbers between 0.1 and 0.2
2. the set of all negative integers greater than negative 1 trillion
3. the set of all java and C programs
What is set?
The set should be considered as the countable in the case when it could be either finite or contain a similar kind of cardinality just like the positive integers set. The inverse of this type of set should be considered as the non-countable. The set of the real numbers should be lies between the 0.1 and 0.2, all negative integers should be more than negative 1 billion, the st of java and c program should be considered as the countable sets
Learn more about set here: https://brainly.com/question/17506968
At a coffee shop, a coffee costs $1. Each coffee you purchase, earns one star. Seven stars earns a free coffee. In turn, that free coffee earns another star. Ask the user how many dollars they will spend, then output the number of coffees that will be given and output the number of stars remaining. Hint: Use a loop
Answer:
Explanation:
The following is written in Python, no loop was needed and using native python code the function is simpler and more readable.
import math
def coffee():
dollar_amount = int(input("How much money will you be using for your purchase?: "))
free_coffees = math.floor(dollar_amount / 7)
remaining_stars = dollar_amount % 7
print("Dollar Amount: " + str(dollar_amount))
print("Number of Coffees: " + str(dollar_amount + free_coffees))
print("Remaining Stars: " + str(remaining_stars))
In this exercise, you are going to build a hierarchy to create instrument objects. We are going to create part of the orchestra using three classes, Instrument, Wind, and Strings. Note that the Strings class has a name very close to the String class, so be careful with your naming convention!We need to save the following characteristics:Name and family should be saved for all instrumentsWe need to specify whether a strings instrument uses a bowWe need to specify whether a wind instrument uses a reedBuild the classes out with getters and setters for all classes. Only the superclass needs a toString and the toString should print like this:Violin is a member of the String family.Your constructors should be set up to match the objects created in the InstrumentTester class.These are the files givenpublic class InstrumentTester{public static void main(String[] args){/*** Don't Change This Tester Class!** When you are finished, this should run without error.*/Wind tuba = new Wind("Tuba", "Brass", false);Wind clarinet = new Wind("Clarinet", "Woodwind", true); Strings violin = new Strings("Violin", true);Strings harp = new Strings("Harp", false); System.out.println(tuba);System.out.println(clarinet); System.out.println(violin);System.out.println(harp);}}////////////////////////////public class Wind extends Instrument{}///////////////////////////public class Strings extends Instrument{ }/////////////////////////public class Instrument{ }
Answer:
Explanation:
The following code is written in Java and creates the classes, variables, and methods as requested. The String objects created are not being passed a family string argument in this question, therefore I created two constructors for the String class where the second constructor has a default value of String for family.
package sample;
class InstrumentTester {
public static void main(String[] args) {
/*** Don't Change This Tester Class!** When you are finished, this should run without error.*/
Wind tuba = new Wind("Tuba", "Brass", false);
Wind clarinet = new Wind("Clarinet", "Woodwind", true);
Strings violin = new Strings("Violin", true);
Strings harp = new Strings("Harp", false);
System.out.println(tuba);
System.out.println(clarinet);
System.out.println(violin);
System.out.println(harp);
}
}
class Wind extends Instrument {
boolean usesReef;
public Wind(String name, String family, boolean usesReef) {
this.setName(name);
this.setFamily(family);
this.usesReef = usesReef;
}
public boolean isUsesReef() {
return usesReef;
}
public void setUsesReef(boolean usesReef) {
this.usesReef = usesReef;
}
}
class Strings extends Instrument{
boolean usesBow;
public Strings (String name, String family, boolean usesBow) {
this.setName(name);
this.setFamily(family);
this.usesBow = usesBow;
}
public Strings (String name, boolean usesBow) {
this.setName(name);
this.setFamily("String");
this.usesBow = usesBow;
}
public boolean isUsesBow() {
return usesBow;
}
public void setUsesBow(boolean usesBow) {
this.usesBow = usesBow;
}
}
class Instrument{
private String family;
private String name;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getFamily() {
return family;
}
public void setFamily(String family) {
this.family = family;
}
public String toString () {
System.out.println(this.getName() + " is a member of the " + this.getFamily() + " family.");
return null;
}
}
A two-dimensional list is suitable for storing tabular data. True False 2 A two-dimensional list is really a one-dimensional list of one-dimensional lists. True False 3 The smallest index of any dimension of a two-dimensional list is 1. True False 4 The maximum indexes of a two-dimensional list with 6 rows and 10 columns are 5 and 9, respectively. True False 5 How many elements can be stored in a two-dimensional list with 5 rows and 10 columns
Answer:
1.) True
2.) True
3.) False
4.) True
5.) 50
Explanation:
A.) Two dimensional list reperesents arrays arranges in rows and column pattern ; forming a Table design. 1 dimension represents rows whe the other stands for the column.
B.) When a 1-dimensional list is embedded in another 1 - dimensional list, we have a 2 - D list.
C.) The smallest index of any dimension of a 2-D list is 0
.D.) Given a 2-D list with 6 rows and 10 columns
Maximum dimension:
(6 - 1) = 5 and (10 - 1) = 9
Dimension = (5, 9)
E.) maximum number of elements :
5 rows by 10 columns
5 * 10 = 50 elements.
which type of secondary storage has a fast reading access among the secondary storage
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.
Suppose you design a banking application. The class CheckingAccount already exists and implements interface Account. Another class that implements the Account interface is CreditAccount. When the user calls creditAccount.withdraw(amount) it actually makes a loan from the bank. Now you have to write the class OverdraftCheckingAccount, that also implements Account and that provides overdraft protection, meaning that if overdraftCheckingAccount.withdraw(amount) brings the balance below 0, it will actually withdraw the difference from a CreditAccount linked to the OverdraftCheckingAccount object. What design pattern is appropriate in this case for implementing the OverdraftCheckingAccount class
Answer:
Strategy
Explanation:
The strategic design pattern is defined as the behavioral design pattern that enables the selecting of a algorithm for the runtime. Here the code receives a run-time instructions regarding the family of the algorithms to be used.
In the context, the strategic pattern is used for the application for implementing OverdraftCheckingAccount class. And the main aspect of this strategic pattern is the reusability of the code. It is behavioral pattern.
Netscape browser is one of Microsoft products
o true
o false
Answer:
FALSE. Netscape navigator web browser was developed by Netscape Communications Corporation, a former subsidiary of AOL.
Victoria turned in a rough draft of a research paper. Her teacher commented that the organization of the paper needs work.
Which best describes what Victoria should do to improve the organization of her paper?
think of a different topic
try to change the tone of her paper
clarify her topic and make it relevant to her audience
organize her ideas logically from least important to most important
Answer:
D
Explanation:
D would be correct
EDGE 2021
A signal has a wavelength of 1 11m in air. How far can the front of the wave travel during 1000 periods?
Answer:
A signal has a wavelength of 1 μm in air
Explanation:
looked it up
Open excel program then use the (IF) function to fill the column of (Expensive/Cheap) then save your
I need help in this computer homework send me it as excel
Answer:
(7,6)12>34=Mc²
Explanation:
AB
MA
B
F
с
AAB=BC,AM=MC
BM IAC , EF I BC
discuss the term business information SYSTEMS
Answer:
Business information systems provide information that organizations use to manage themselves efficiently and effectively, typically using computer systems and technology. Primary components of business information systems include hardware, software, data, procedures (design, development, and documentation) and people.
Explanation:
Hope It Help you
How are BGP neighbor relationships formed
Automatically through BGP
Automatically through EIGRP
Automatically through OSPF
They are setup manually
Answer:
They are set up manually
Explanation:
BGP neighbor relationships formed "They are set up manually."
This is explained between when the BGP developed a close to a neighbor with other BGP routers, the BGP neighbor is then fully made manually with the help of TCP port 179 to connect and form the relationship between the BGP neighbor, this is then followed up through the interaction of any routing data between them.
For BGP neighbors relationship to become established it succeeds through various phases, which are:
1. Idle
2. Connect
3. Active
4. OpenSent
5. OpenConfirm
6. Established
What techniques overcome resistance and improve the credibility of a product? Check all that apply.
Including performance tests, polls, or awards
Listing names of satisfied users
Sending unwanted merchandise
Using a celebrity name without authorization
Answer: Including performance tests, polls, or awards.
Listing names of satisfied users
Explanation:
For every business, it is important to build ones credibility as this is vital on keeping ones customers and clients. A credible organization is trusted and respected.
The techniques that can be used to overcome resistance and improve the credibility of a product include having performance tests, polls, or awards and also listing the names of satisfied users.
Sending unwanted merchandise and also using a celebrity name without authorization is bad for one's business as it will have a negative effect on the business credibility.
Explain 2 ways in which data can be protected in a home computer??
Answer:
The cloud provides a viable backup option. ...
Anti-malware protection is a must. ...
Make your old computers' hard drives unreadable. ...
Install operating system updates. ...
Recall that within the LinkedCollection the numElements variable holds the number of elements currently in the collection, and the head variable of type LLNode holds a reference to the beginning of the underlying linked list. The LLNode class provides setters and getters for its info and link attributes. Complete the implementation of the add method:
public boolean remove (T target)
// Removes an element e from this collection such that e.equals (target)
// and returns true; if no such element exists, returns false.
find(target);
if (found)
// complete the method body
return found;
yeah its totally rghe 5fith ob dExplanation:
An External Style Sheet uses the ________ file extension.
Answer:
css file extension
Explanation:
The question is straightforward and requires a direct answer.
In web design and development, style sheets are written in css.
This implies that they are saved in .css file extension.
Hence, fill in the gap with css
Which three of the following statements are true about using a WYSIWYG editor?
1.You can preview the web page you’re creating, but it might appear very differently in a web browser.
2.After creating a web page, you need to inspect the code the editor generates for correctness.
3.You can write your own HTML code to create a web page.
4.You can modify the HTML code the editor generates.
5.You don’t need any knowledge of HTML to be able to create a web page.
Answer:
3
Explanation:
Answer:
The answer is
You can write your own HTML code to create a web page.You can modify the HTML code the editor generates.You don’t need any knowledge of HTML to be able to create a web page.Explanation:
Plato 5/5
__________ type of storage is very popular to store music, video and computer programs.
i am doing my homework plzz fast
Answer:
Optical storage devices.
Explanation:
Optical storage device are those devices that read and store data using laser. To store data in optical storage devices low-power laser beams are used. It is a type of storage that stores data in an optical readability medium.
Examples of the optical storage device includes Compact disc (CD) and DVD.
The optical storage device is popular in storing data of music, videos, and computer program. Therefore, the optical storage device is the correct answer.