Bjejfjdjdjdjdjdjdjdndjdjdjdjdjdjdjdjdjdjdjdjdjdjdjdjddjjddjjdjdjdjd
Explanation:
Definitions. Bit = Binary digIT = 0 or 1. Byte = a sequence of 8 bits = 00000000, 00000001, ..., or 11111111. Word = a sequence of N bits where N = 16, 32, 64 depending on the compute
Answer:
1 <?php
2 if (isset($_GET["submit"])) {
3 echo "Welcome " . $_GET["name"];
4 }
5 ?>
6
7
8 <form method="get">
9 <input name="name" type="text" placeholder="Enter your name"/>
10 <button name="submit" type="submit">Submit</button>
11 </form>
12
13 <?php
14 ?>
<h2>
Explanation:</h2>
Lines 1 - 5 check if the user has clicked on the submit button.
If the button has been clicked the a welcome message is
shown.
Lines 8 - 11 create a form to hold the text box and the submit button
Give the form a <em>method</em> attribute of value <em>get [Line 8]</em>
<em> </em>Give the input field a <em>name</em> attribute of value <em>name </em>and a
placeholder attribute of value <em>Enter your name [Line 9]</em>
<em> </em>Give the button a <em>name </em>attribute of value <em>submit</em> and a <em>type</em>
attribute of value <em>submit</em> <em>[Line 10]</em>
<em />
<em />
<em />
<em />
PS: Save the file as a .php file and run it on your server. Be sure to remove the line numbers before saving. A sample web page is attached to this response.
Answer:
0+1=1
1+1=2
1+2=3
2+3=5
3+5=8
5+8=13
Explanation:
// C++ program to print
// first n Fibonacci numbers
#include <bits/stdc++.h>
using namespace std;
// Function to print
// first n Fibonacci Numbers
void printFibonacciNumbers(int n)
{
int f1 = 0, f2 = 1, i;
if (n < 1)
return;
cout << f1 << " ";
for (i = 1; i < n; i++) {
cout << f2 << " ";
int next = f1 + f2;
f1 = f2;
f2 = next;
}
}
// Driver Code
int main()
{
printFibonacciNumbers(7);
return 0;
}
Answer:
A GUI (graphical user interface) is a system of interactive visual components for computer software. A GUI displays objects that convey information, and represent actions that can be taken by the user. The objects change color, size, or visibility when the user interacts with them.