Answer:
<p> tag:
The <p> tag in HTML defines a paragraph. These have both opening and closing tag. So anything mentioned within <p> and </p> is treated as a paragraph. Most browsers read a line as a paragraph even if we don’t use the closing tag i.e, </p>, but this may raise unexpected results. So, it is both a good convention and we must use the closing tag.
Syntax:
<p> Content </p>
Example:
<!DOCTYPE html>
<html>
<head>
<title>Paragraph</title>
</head>
<body>
<p>A Computer Science portal for geeks.</p>
<p>It contains well written, well thought articles.</p>
</body>
</html>
Output:
A computer Science Portal for geeks.
It contains well written, well thought articles.
Answer:
The correct answer is A: UserB sends UserA UserB's public key
Explanation:
In Asymmetrical Encryption, the both user involve in the secure communication must have a pair of key called public and private key. There are various step involves with engaging in Asymmetrical encryption, they include:
1. Each user generates a pair of keys to be used for the encryption and decryption of messages.
2. Each user places one of the two keys in a public register or other accessible file. This is the public key. The companion key is kept private.
3. If User B wishes to send a confidential message to User A, User B encrypts the message using User A's public key.
4. When User A receives the message, User A decrypts it using her private key. No other recipient can decrypt the message because only User A knows User A's private key.
Therefore, from the steps above, Option B and C are wrong because the private key/secret key should never be shared between users in asymmetrical encryption.
Option A is the correct answer as UserB sends UserA UserB's public key which is available to the everyone.
Answer:
Linker
Explanation:
Computer Software development follows the following stages
Source Code - Compiler - (Compiled Source code + imported Libraries) Linker -Loader - Execution.
- Source code is written by the programmer in a high level language like Java.
- Next it is compiled by the compiler that checks the correctness and translates the source code to machine code. This is called the object code
- Then a linker is used to combine the object code with pre-written libraries of code that are imported.
- Next the Loader loads the executable code into main memory for execution
- Finally, execution takes place
Answer:
By allowing all employees to access and share the same stored dats and by increasing the number of wmployees in business activities
Explanation:
#<em>carry on learning</em>