Answer:
<em>A decrease in the unemployment rate is most likely a topic of discussion in macroeconomics.</em>
Explanation:
Macroeconomics studies the economy as a whole, in a large-scale (e.g.: national or global) level. On the other hand, microeconomics studies the decisions of individuals (e.g.: people or companies).
Keeping this in mind, let's analyze the options that we're given:
- An increase in the price of a hamburger: This would be macroeconomic if, for example, the prices of all products in the economy increase as well (that wold be the inflation); but, since we're dealing with the price increase of a single product, this belongs to microeconomics.
- A decrease in the production of DVD players by a consumer electronics company: In this case, we are also talking about microeconomics since it's just one company that is decreasing its production of a very specific good. If all goods or services decreased within an economy, we would be dealing with a macroeconomic scenario.
- An increase in the wage rate paid to automobile workers: In this scenario, we are dealing with the effect of the increase of the wage rate paid to a single segment of the economy, so it's microeconomic. If we were dealing with an increase of the minimum wage, then it would affect all or most workers in an economy regardless of their sector, so it would be macroeconomic.
- A decrease in the unemployment rate: The unemployment rate measures the amount of unemployed workers out of the total workforce. This is a macroeconomic variable since it describes the aggregate of an economy, is related to other variables such as GDP, and allows us to have an idea of the structure of that economy. It doesn't tell us any information about the decisions of the individuals.
Therefore, a decrease in the unemployment rate is most likely a topic of discussion in macroeconomics.
Answer:
William Shakespeare wrote hamlet
Explanation:
Answer:
a) true.
Explanation:
Encryption is a form of cryptography and typically involves the process of converting or encoding informations in plaintext into a code, known as a ciphertext. Once, an information or data has been encrypted it can only be accessed and deciphered by an authorized user.
Some examples of encryption algorithms are 3DES, AES, RC4, RC5, and RSA.
On the other hand, authentication can be defined as the process of verifying the identity of an individual or electronic device. Authentication work based on the principle of matching an incoming request from a user or electronic device to a set of uniquely defined credentials.
Basically, authentication ensures a user is truly who he or she claims to be, as well as confirm that an electronic device is valid through the process of verification.
Digital certificates, smart cards, picture passwords, and biometrics are used to perform an authentication.
<em>Hence, in cybersecurity the use of encryption and authentication protocols is the standard method of countering attempts to alter or insert transmissions. </em>
<span>public static String compress (String original)
{
StringBuilder compressed = new StringBuilder();
char letter = 0;
int count = 1;
for (int i = 0; i < original.length(); i++) {
if (letter == original.charAt(i)) {
count = count + 1;
}
else {
compressed = count !=1 ? compressed.append(count) : compressed;
compressed.append(letter);
letter = original.charAt(i);
count = 1;
}
}
compressed = count !=1 ? compressed.append(count) : compressed;
compressed.append(letter);
return compressed.toString();
}</span>