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iren [92.7K]
3 years ago
12

30 POINTS! PLEASE ANSWER QUICK!!!

Computers and Technology
1 answer:
SpyIntel [72]3 years ago
6 0

Answer:

your doctype comes first.

Explanation:

The first thing you should make sure to have in any HTML document you create is a "document type definition (DTD)" declaration.

it defines what elements and attributes are allowed to be used in a certain flavor of HTML

You might be interested in
The following program is supposed to display a message indicating if the integer entered by the user is even or odd. What is wro
Lapatulllka [165]

Answer:

A. The function definition must appear before the function is called

Explanation:

Given

The above lines of code

Required

Determine the error in the program

In python, functions has be defined before they are called but in this case (of the given program), the function is called before it was defined and this will definitely result in an error;

<em>Hence, option A answers the question</em>

The correct sequence of the program is as follows:

<em>def evenOdd(n): </em>

<em>      if n % 2 == 0: </em>

<em>            return "even" </em>

<em>      return "odd" </em>

<em>num = int(input("Enter an integer: ")) </em>

<em>print("The integer is", evenOdd(num)) </em>

<em />

6 0
3 years ago
Given a collection of n nuts and a collection of n bolts, arranged in an increasing order of size, give an O(n) time algorithm t
kari74 [83]

Answer:

See explaination

Explanation:

Keep two iterators, i (for nuts array) and j (for bolts array).

while(i < n and j < n) {

if nuts[i] == bolts[j] {

We have a case where sizes match, output/return

}

else if nuts[i] < bolts[j] {

this means that size of nut is smaller than that of bolt and we should go to the next bigger nut, i.e., i+=1

}

else {

this means that size of bolt is smaller than that of nut and we should go to the next bigger bolt, i.e., j+=1

}

}

Since we go to each index in both the array only once, the algorithm take O(n) time.

8 0
3 years ago
Ping pc-b from a command prompt window on pc-a. were the pings successful? why?
love history [14]
If the pings are successful you are either on the same subnet and everything is configured correctly or ICMP echo is enabled on the router which it should be by default internally. Externally, ICMP can/should be disabled to avoid DOS attacks.
7 0
3 years ago
Assume the following variable definition appears in a program:
AnnZ [28]

Answer:

cout << setprecision(2)<< fixed << number;

Explanation:

The above statement returns 12.35 as output

Though, the statement can be split to multiple statements; but the question requires the use of a cout statement.

The statement starts by setting precision to 2 using setprecision(2)

This is immediately followed by the fixed manipulator;

The essence of the fixed manipulator is to ensure that the number returns 2 digits after the decimal point;

Using only setprecision(2) in the cout statement will on return the 2 digits (12) before the decimal point.

The fixed manipulator is then followed by the variable to be printed.

See code snippet below

<em>#include <iostream>  </em>

<em>#include <iomanip> </em>

<em>using namespace std;  </em>

<em>int main()  </em>

<em>{  </em>

<em> // Initializing the double value</em>

<em> double number = 12.3456;  </em>

<em> //Print  result</em>

<em> cout << setprecision(2)<< fixed << number;  </em>

<em> return 0;  </em>

<em>}  </em>

<em />

4 0
3 years ago
Identify the following verb by number and person by checking on the appropriate boxes.
Makovka662 [10]
Second person ig Imao yeah
3 0
2 years ago
Read 2 more answers
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