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3 years ago

A well-diversified portfolio needs about 20-25 stocks from different categories is this True or False?

Computers and Technology

2 answers:

ZanzabumX [31]3 years ago

8 0

<h2>Answer:</h2>

The statement is true that well-diversified portfolio from different categories which needs about 20-25 stocks.

<h2>Explanation:</h2>

In United States, investors need about 20-30 stocks from different categories for a well-diversified portfolio. For this to be easy enough, index funds and ETFs provide quick diversification across different market groups as these allow us to purchase many stocks within single transaction. More than the number of stocks, number of well performing industries really matter.

Diversification across the industry sectors will serve the purpose of investing. With diversification, the systematic risks can be outgrown. For potential higher returns and systematic risks need to be accepted.

borishaifa [10]3 years ago

3 0

Usually they hold 15-20 as the minimum of the portfolios

So I would say True

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What is a characteristic ofa good cloud-based hosting?

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Explanation:

A good cloud-based hosting has many beneficial characteristics, some of which include on-demand self-service, broad network access, and being very elastic and scalable. These characteristics allow for a large number of users to benefit from the service at any time of the day and at a very fast speed due to the broad network access.

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3 years ago

A variable like userNum can store a value like an integer. Extend the given program to print userNum values as indicated.(1) Out

dimulka [17.4K]

Answer:

The program in Java is as follows:

import java.util.*;

public class Main{

public static void main(String[] args) {

int userNum;

Scanner input = new Scanner(System.in);

System.out.print("Enter integer: ");

userNum = input.nextInt();

System.out.println("You entered "+userNum);

System.out.println(userNum+" squared is "+(userNum*userNum));

System.out.println(userNum+" cubed is "+(userNum*userNum*userNum));

int userNum2;

System.out.print("Enter another integer: ");

userNum2 = input.nextInt();

int sum= userNum + userNum2; int product = userNum2 * userNum;

System.out.println(userNum+" + "+userNum2+" = "+sum);

System.out.println(userNum+" * "+userNum2+" = "+product); } }

Explanation:

This declares userNum

int userNum;

Scanner input = new Scanner(System.in);

This prompts the user for input

System.out.print("Enter integer: ");

This gets user input from the user

userNum = input.nextInt();

Number (1) is implemented here

System.out.println("You entered "+userNum);

Number (2) is implemented here

System.out.println(userNum+" squared is "+(userNum*userNum));

System.out.println(userNum+" cubed is "+(userNum*userNum*userNum));

This declares another variable userNum2

int userNum2;

This prompts the user for another input

System.out.print("Enter another integer: ");

This gets user input from the user

userNum2 = input.nextInt();

This calculates the sum and the product

int sum= userNum + userNum2; int product = userNum2 * userNum;

Number (3) is implemented here

System.out.println(userNum+" + "+userNum2+" = "+sum);

System.out.println(userNum+" * "+userNum2+" = "+product);

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3 years ago

Why green office became popular among businesses?

Tanzania [10]

Answer:

Going green has several other benefits for companies. These include tax credits and incentives, improved efficiency, healthier workplaces, and cost savings – for instance by printing less, turning lights off in unused rooms and refilling ink cartridges. Reusing items also reduces waste from plastic packaging.

Explanation:

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3 years ago

Read 2 more answers

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9966 [12]

Answer:

Passive solar heating system

Explanation:

The goal of passive solar heating systems usually refers to the system in which the energy provided by the sun is used for heating and cooling of the living places in a house.

When sunlight falls on the house, the building elements capture the heat energy of the sun and it later releases back this heat when the sun is not there. The main objective of this system is to regulate the room temperature. It is comprised of two main elements, one is the glasses that face towards the south and a thermal mass that is used for heat absorption, storing and distribution of heat.

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4 years ago

In which method of encryption is a single encryption key sent to the receiver so both sender and receiver share the same key?

mars1129 [50]

Answer:

B. Symmetric key encryption

Explanation:

Symmetric key encryption is one in which a single encryption key is sent to the receiver so both sender and receiver share the same key. In this type of encryption, the sender uses a particular key to encrypt the data and sends the encrypted data (cipher data) to the receiver and then the receiver uses the same key to decrypt the data.

Public key encryption, or asymmetric encryption uses two keys - a private key and a public key. The public key is know to everyone while the private key is known only to those for whom the message is intended. An application of this type of encryption is in SSL (Secure Sockets Layer) - a protocol for transmitting data privately on the internet.

Private key encryption is not exactly one of the encryption methods but rather, a private key and a public key are used in encryption.

The best option is therefore <em>symmetric key encryption</em>.

<em>Hope this helps!</em>

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3 years ago